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ORCIDP. P. Vaidyanathan
Palghat P. Vaidyanathan – Pavanapuresan Vaidyanathan – Pavanapuresan P. Vaidyanathan
Person information
- affiliation: California Institute of Technology, Pasadena, USA
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Books and Theses
- 2007
[b1]P. P. Vaidyanathan:
The Theory of Linear Prediction. Synthesis Lectures on Signal Processing, Morgan & Claypool Publishers 2007, ISBN 978-3-031-01399-7
Journal Articles
- 2024
- [j147]P. P. Vaidyanathan
:
A Note on the Unit-Circle-Zeros Property of the MVDR Beamformer. IEEE Signal Process. Lett. 31: 171-175 (2024) - 2023
- [j146]Pranav Kulkarni, P. P. Vaidyanathan:
Periodicity-Aware Signal Denoising Using Capon-Optimized Ramanujan Filter Banks and Pruned Ramanujan Dictionaries. IEEE Trans. Signal Process. 71: 494-511 (2023) - 2022
- [j145]Pranav Kulkarni, P. P. Vaidyanathan:
Non-Integer Arrays for Array Signal Processing. IEEE Trans. Signal Process. 70: 5457-5472 (2022) - 2021
- [j144]Oguzhan Teke, Palghat P. Vaidyanathan:
Joint Vertex-Time Filtering on Graphs With Random Node-Asynchronous Updates. IEEE Access 9: 122801-122818 (2021) - [j143]Po-Chih Chen, P. P. Vaidyanathan:
Distributed Algorithms for Array Signal Processing. IEEE Trans. Signal Process. 69: 4607-4622 (2021) - 2020
- [j142]Chun-Lin Liu, P. P. Vaidyanathan:
Novel algorithms for analyzing the robustness of difference coarrays to sensor failures. Signal Process. 171: 107517 (2020) - [j141]Pranav Kulkarni, P. P. Vaidyanathan:
On the Zeros of Ramanujan Filters. IEEE Signal Process. Lett. 27: 735-739 (2020) - [j140]Oguzhan Teke, P. P. Vaidyanathan:
Random Node-Asynchronous Graph Computations: Novel Opportunities for Discrete-Time State-Space Recursions. IEEE Signal Process. Mag. 37(6): 64-73 (2020) - [j139]Oguzhan Teke, Palghat P. Vaidyanathan:
IIR Filtering on Graphs With Random Node-Asynchronous Updates. IEEE Trans. Signal Process. 68: 3945-3960 (2020) - [j138]Po-Chih Chen, P. P. Vaidyanathan:
Convolutional Beamspace for Linear Arrays. IEEE Trans. Signal Process. 68: 5395-5410 (2020) - 2019
- [j137]Srikanth Venkata Tenneti, Palghat P. Vaidyanathan:
iMUSIC: A Family of MUSIC-Like Algorithms for Integer Period Estimation. IEEE Trans. Signal Process. 67(2): 367-382 (2019) - [j136]Oguzhan Teke, Palghat P. Vaidyanathan:
Random Node-Asynchronous Updates on Graphs. IEEE Trans. Signal Process. 67(11): 2794-2809 (2019) - [j135]Chun-Lin Liu, Palghat P. Vaidyanathan:
Robustness of Difference Coarrays of Sparse Arrays to Sensor Failures - Part I: A Theory Motivated by Coarray MUSIC. IEEE Trans. Signal Process. 67(12): 3213-3226 (2019) - [j134]Chun-Lin Liu, Palghat P. Vaidyanathan:
Robustness of Difference Coarrays of Sparse Arrays to Sensor Failures - Part II: Array Geometries. IEEE Trans. Signal Process. 67(12): 3227-3242 (2019) - 2018
- [j133]Srikanth Venkata Tenneti, Palghat P. Vaidyanathan:
Minimum Data Length for Integer Period Estimation. IEEE Trans. Signal Process. 66(10): 2733-2745 (2018) - 2017
- [j132]Moeness G. Amin, Palghat P. Vaidyanathan, Yimin D. Zhang, Piya Pal:
Editorial for coprime special issue. Digit. Signal Process. 61: 1-2 (2017) - [j131]Chun-Lin Liu, P. P. Vaidyanathan:
Cramér-Rao bounds for coprime and other sparse arrays, which find more sources than sensors. Digit. Signal Process. 61: 43-61 (2017) - [j130]Oguzhan Teke, Palghat P. Vaidyanathan:
On the Role of the Bounded Lemma in the SDP Formulation of Atomic Norm Problems. IEEE Signal Process. Lett. 24(7): 972-976 (2017) - [j129]Oguzhan Teke, P. P. Vaidyanathan:
Extending Classical Multirate Signal Processing Theory to Graphs - Part I: Fundamentals. IEEE Trans. Signal Process. 65(2): 409-422 (2017) - [j128]Oguzhan Teke, P. P. Vaidyanathan:
Extending Classical Multirate Signal Processing Theory to Graphs - Part II: M-Channel Filter Banks. IEEE Trans. Signal Process. 65(2): 423-437 (2017) - [j127]Chun-Lin Liu, Palghat P. Vaidyanathan:
Hourglass Arrays and Other Novel 2-D Sparse Arrays With Reduced Mutual Coupling. IEEE Trans. Signal Process. 65(13): 3369-3383 (2017) - [j126]Chun-Lin Liu, P. P. Vaidyanathan:
Correlation Subspaces: Generalizations and Connection to Difference Coarrays. IEEE Trans. Signal Process. 65(19): 5006-5020 (2017) - [j125]Oguzhan Teke, P. P. Vaidyanathan:
Uncertainty Principles and Sparse Eigenvectors of Graphs. IEEE Trans. Signal Process. 65(20): 5406-5420 (2017) - 2016
- [j124]Chun-Lin Liu, P. P. Vaidyanathan:
Super Nested Arrays: Linear Sparse Arrays With Reduced Mutual Coupling - Part I: Fundamentals. IEEE Trans. Signal Process. 64(15): 3997-4012 (2016) - [j123]Chun-Lin Liu, P. P. Vaidyanathan:
Super Nested Arrays: Linear Sparse Arrays With Reduced Mutual Coupling - Part II: High-Order Extensions. IEEE Trans. Signal Process. 64(16): 4203-4217 (2016) - [j122]Srikanth V. Tenneti, P. P. Vaidyanathan:
A Unified Theory of Union of Subspaces Representations for Period Estimation. IEEE Trans. Signal Process. 64(20): 5217-5231 (2016) - 2015
- [j121]Moeness G. Amin, P. P. Vaidyanathan, Yimin D. Zhang, Piya Pal:
Special issue on Co-prime sampling and arrays. Digit. Signal Process. 45: 1 (2015) - [j120]Chun-Lin Liu, P. P. Vaidyanathan:
Remarks on the Spatial Smoothing Step in Coarray MUSIC. IEEE Signal Process. Lett. 22(9): 1438-1442 (2015) - [j119]Srikanth V. Tenneti, P. P. Vaidyanathan:
Arbitrarily Shaped Periods in Multidimensional Discrete Time Periodicity. IEEE Signal Process. Lett. 22(10): 1748-1751 (2015) - [j118]Piya Pal, P. P. Vaidyanathan:
Pushing the Limits of Sparse Support Recovery Using Correlation Information. IEEE Trans. Signal Process. 63(3): 711-726 (2015) - [j117]Srikanth V. Tenneti, P. P. Vaidyanathan:
Nested Periodic Matrices and Dictionaries: New Signal Representations for Period Estimation. IEEE Trans. Signal Process. 63(14): 3736-3750 (2015) - 2014
- [j116]Piya Pal, P. P. Vaidyanathan:
A Grid-Less Approach to Underdetermined Direction of Arrival Estimation Via Low Rank Matrix Denoising. IEEE Signal Process. Lett. 21(6): 737-741 (2014) - [j115]P. P. Vaidyanathan:
Ramanujan Sums in the Context of Signal Processing - Part I: Fundamentals. IEEE Trans. Signal Process. 62(16): 4145-4157 (2014) - [j114]P. P. Vaidyanathan:
Ramanujan Sums in the Context of Signal Processing - Part II: FIR Representations and Applications. IEEE Trans. Signal Process. 62(16): 4158-4172 (2014) - 2013
- [j113]Chih-Hao Liu, P. P. Vaidyanathan:
MIMO Broadcast DFE Transceivers With QoS Constraints: Min-Power and Max-Rate Solutions. IEEE Trans. Signal Process. 61(22): 5550-5562 (2013) - 2012
- [j112]Ching-Chih Weng, P. P. Vaidyanathan:
The Role of GTD in Optimizing Perfect Reconstruction Filter Banks. IEEE Trans. Signal Process. 60(1): 112-128 (2012) - [j111]Piya Pal, Pavanapuresan Vaidyanathan:
Multiple Level Nested Array: An Efficient Geometry for 2q th Order Cumulant Based Array Processing. IEEE Trans. Signal Process. 60(3): 1253-1269 (2012) - [j110]Chih-Hao Liu, Palghat P. Vaidyanathan:
Generalized Geometric Mean Decomposition and DFE Transceiver Design - Part I: Design and Complexity. IEEE Trans. Signal Process. 60(6): 3112-3123 (2012) - [j109]Chih-Hao Liu, Palghat P. Vaidyanathan:
Generalized Geometric Mean Decomposition and DFE Transceiver Design - Part II: Performance Analysis. IEEE Trans. Signal Process. 60(6): 3124-3133 (2012) - [j108]Piya Pal, P. P. Vaidyanathan:
Nested Arrays in Two Dimensions, Part I: Geometrical Considerations. IEEE Trans. Signal Process. 60(9): 4694-4705 (2012) - [j107]Piya Pal, P. P. Vaidyanathan:
Nested Arrays in Two Dimensions, Part II: Application in Two Dimensional Array Processing. IEEE Trans. Signal Process. 60(9): 4706-4718 (2012) - 2011
- [j106]P. P. Vaidyanathan, Piya Pal:
Generating New Commuting Coprime Matrix Pairs From Known Pairs. IEEE Signal Process. Lett. 18(5): 303-306 (2011) - [j105]Chih-Hao Liu, Palghat P. Vaidyanathan:
MMSE DFE Transceiver Design Over Slowly Time-Varying MIMO Channels Using ST-GTD. IEEE Trans. Signal Process. 59(1): 277-289 (2011) - [j104]P. P. Vaidyanathan, Piya Pal:
Sparse Sensing With Co-Prime Samplers and Arrays. IEEE Trans. Signal Process. 59(2): 573-586 (2011) - [j103]Ching-Chih Weng, P. P. Vaidyanathan:
Block Diagonal GMD for Zero-Padded MIMO Frequency Selective Channels. IEEE Trans. Signal Process. 59(2): 713-727 (2011) - [j102]Piya Pal, P. P. Vaidyanathan:
Coprimality of Certain Families of Integer Matrices. IEEE Trans. Signal Process. 59(4): 1481-1490 (2011) - [j101]P. P. Vaidyanathan, Piya Pal:
A General Approach to Coprime Pairs of Matrices, Based on Minors. IEEE Trans. Signal Process. 59(8): 3536-3548 (2011) - [j100]P. P. Vaidyanathan, Piya Pal:
Theory of Sparse Coprime Sensing in Multiple Dimensions. IEEE Trans. Signal Process. 59(8): 3592-3608 (2011) - 2010
- [j99]Ching-Chih Weng, P. P. Vaidyanathan, Han-I Su:
Dithered GMD Transform Coding. IEEE Signal Process. Lett. 17(5): 457-460 (2010) - [j98]Palghat P. Vaidyanathan, Piya Pal:
System Identification With Sparse Coprime Sensing. IEEE Signal Process. Lett. 17(10): 823-826 (2010) - [j97]Ching-Chih Weng, P. P. Vaidyanathan:
MIMO transceiver optimization with linear constraints on transmitted signal covariance components. IEEE Trans. Signal Process. 58(1): 458-462 (2010) - [j96]Ching-Chih Weng, Chun-Yang Chen, P. P. Vaidyanathan:
Generalized triangular decomposition in transform coding. IEEE Trans. Signal Process. 58(2): 566-574 (2010) - [j95]Ching-Chih Weng, Chun-Yang Chen, P. P. Vaidyanathan:
MIMO transceivers with decision feedback and bit loading: theory and optimization. IEEE Trans. Signal Process. 58(3): 1334-1346 (2010) - [j94]Piya Pal, P. P. Vaidyanathan:
Nested arrays: a novel approach to array processing with enhanced degrees of freedom. IEEE Trans. Signal Process. 58(8): 4167-4181 (2010) - [j93]Chih-Hao Liu, Palghat P. Vaidyanathan:
Zero-forcing DFE transceiver design over slowly time-varying MIMO channels using ST-GTD. IEEE Trans. Signal Process. 58(11): 5779-5790 (2010) - 2009
- [j92]Chien-Chang Li, Yuan-Pei Lin, Shang-Ho Tsai, P. P. Vaidyanathan:
Optimization of transceivers with bit allocation to maximize bit rate for MIMO transmission. IEEE Trans. Commun. 57(12): 3556-3560 (2009) - [j91]Chun-Yang Chen, P. P. Vaidyanathan:
MIMO radar waveform optimization with prior information of the extended target and clutter. IEEE Trans. Signal Process. 57(9): 3533-3544 (2009) - 2008
- [j90]Byung-Jun Yoon, P. P. Vaidyanathan:
Fast Structural Alignment of RNAs by Optimizing the Adjoining Order of Profile-csHMMs. IEEE J. Sel. Top. Signal Process. 2(3): 400-411 (2008) - [j89]Byung-Jun Yoon, Palghat P. Vaidyanathan:
Structural Alignment of RNAs Using Profile-csHMMs and Its Application to RNA Homology Search: Overview and New Results. IEEE Trans. Autom. Control. 53: 10-25 (2008) - [j88]Chun-Yang Chen, Palghat P. Vaidyanathan:
MIMO Radar Space-Time Adaptive Processing Using Prolate Spheroidal Wave Functions. IEEE Trans. Signal Process. 56(2): 623-635 (2008) - [j87]Borching Su, Palghat P. Vaidyanathan:
Comments on "Performance Analysis of a Deterministic Channel Estimator for Block Transmission Systems With Null Guard Intervals". IEEE Trans. Signal Process. 56(3): 1308-1309 (2008) - [j86]Chun-Yang Chen, P. P. Vaidyanathan:
MIMO Radar Ambiguity Properties and Optimization Using Frequency-Hopping Waveforms. IEEE Trans. Signal Process. 56(12): 5926-5936 (2008) - [j85]Borching Su, P. P. Vaidyanathan:
New Blind Block Synchronization for Transceivers Using Redundant Precoders. IEEE Trans. Signal Process. 56(12): 5987-6002 (2008) - 2007
- [j84]Borching Su, Pavanapuresan P. Vaidyanathan:
A Generalized Algorithm for Blind Channel Identification with Linear Redundant Precoders. EURASIP J. Adv. Signal Process. 2007 (2007) - [j83]Borching Su, P. P. Vaidyanathan:
Performance Analysis of Generalized Zero-Padded Blind Channel Estimation Algorithms. IEEE Signal Process. Lett. 14(11): 789-792 (2007) - [j82]Byung-Jun Yoon, P. P. Vaidyanathan:
Computational identification and analysis of noncoding RNAs - Unearthing the buried treasures in the genorne. IEEE Signal Process. Mag. 24(1): 64-74 (2007) - [j81]Borching Su, Palghat P. Vaidyanathan:
Generalized Signal Richness Preservation Problem and Vandermonde-Form Preserving Matrices. IEEE Trans. Signal Process. 55(5-2): 2239-2250 (2007) - [j80]Chun-Yang Chen, P. P. Vaidyanathan:
Precoded FIR and Redundant V-BLAST Systems for Frequency-Selective MIMO Channels. IEEE Trans. Signal Process. 55(7-1): 3390-3404 (2007) - [j79]Chun-Yang Chen, Palghat P. Vaidyanathan:
Quadratically Constrained Beamforming Robust Against Direction-of-Arrival Mismatch. IEEE Trans. Signal Process. 55(8): 4139-4150 (2007) - [j78]Borching Su, P. P. Vaidyanathan:
Subspace-Based Blind Channel Identification for Cyclic Prefix Systems Using Few Received Blocks. IEEE Trans. Signal Process. 55(10): 4979-4993 (2007) - 2006
- [j77]Andre Tkacenko, P. P. Vaidyanathan:
Iterative greedy algorithm for solving the FIR paraunitary approximation problem. IEEE Trans. Signal Process. 54(1): 146-160 (2006) - [j76]Andre Tkacenko, P. P. Vaidyanathan:
On the spectral factor ambiguity of FIR energy compaction filter Banks. IEEE Trans. Signal Process. 54(1): 380-385 (2006) - [j75]Borching Su, P. P. Vaidyanathan:
Theoretical issues on LTI systems that preserve signal richness. IEEE Trans. Signal Process. 54(3): 1104-1113 (2006) - [j74]Byung-Jun Yoon, P. P. Vaidyanathan:
Context-Sensitive Hidden Markov Models for Modeling Long-Range Dependencies in Symbol Sequences. IEEE Trans. Signal Process. 54(11): 4169-4184 (2006) - 2005
- [j73]Byung-Jun Yoon, P. P. Vaidyanathan:
A multirate DSP model for estimation of discrete probability density functions. IEEE Trans. Signal Process. 53(1): 252-264 (2005) - [j72]Bojan Vrcelj, P. P. Vaidyanathan:
Equalization with oversampling in multiuser CDMA systems. IEEE Trans. Signal Process. 53(5): 1837-1851 (2005) - 2004
- [j71]P. P. Vaidyanathan, Byung-Jun Yoon:
The role of signal-processing concepts in genomics and proteomics. J. Frankl. Inst. 341(1-2): 111-135 (2004) - 2003
- [j70]Mike Cushman, Madihally J. Narasimha, P. P. Vaidyanathan:
Finite-channel chromatic derivative filter banks. IEEE Signal Process. Lett. 10(1): 15-17 (2003) - [j69]Andre Tkacenko, P. P. Vaidyanathan, T. Q. Nguyen:
On the eigenfilter design method and its applications: a tutorial. IEEE Trans. Circuits Syst. II Express Briefs 50(9): 497-517 (2003) - [j68]Andre Tkacenko, Palghat P. Vaidyanathan:
A low-complexity eigenfilter design method for channel shortening equalizers for DMT systems. IEEE Trans. Commun. 51(7): 1069-1072 (2003) - [j67]Bojan Vrcelj, Palghat P. Vaidyanathan:
Fractional biorthogonal partners in channel equalization and signal interpolation. IEEE Trans. Signal Process. 51(7): 1928-1940 (2003) - 2002
- [j66]Madihally J. Narasimha, Aleksandar Ignjatovic, P. P. Vaidyanathan:
Chromatic derivative filter banks. IEEE Signal Process. Lett. 9(7): 215-216 (2002) - [j65]Murat Mese, Palghat P. Vaidyanathan:
Tree-structured method for LUT inverse halftoning and for image halftoning. IEEE Trans. Image Process. 11(6): 644-655 (2002) - [j64]Bojan Vrcelj, P. P. Vaidyanathan:
MIMO biorthogonal partners and applications. IEEE Trans. Signal Process. 50(3): 528-542 (2002) - 2001
- [j63]Andre Tkacenko, P. P. Vaidyanathan:
The role of filter banks in sinusoidal frequency estimation. J. Frankl. Inst. 338(5): 517-547 (2001) - [j62]Murat Mese, Palghat P. Vaidyanathan:
Look-up table (LUT) method for inverse halftoning. IEEE Trans. Image Process. 10(10): 1566-1578 (2001) - [j61]Bojan Vrcelj, Palghat P. Vaidyanathan:
Efficient implementation of all-digital interpolation. IEEE Trans. Image Process. 10(11): 1639-1646 (2001) - [j60]Sony Akkarakaran, P. P. Vaidyanathan:
Results on principal component filter banks: Colored noise suppression and existence issues. IEEE Trans. Inf. Theory 47(3): 1003-1020 (2001) - [j59]Sony Akkarakaran, Palghat P. Vaidyanathan:
Filterbank optimization with convex objectives and the optimality of principal component forms. IEEE Trans. Signal Process. 49(1): 100-114 (2001) - [j58]Palghat P. Vaidyanathan, Bojan Vrcelj:
Biorthogonal partners and applications. IEEE Trans. Signal Process. 49(5): 1013-1027 (2001) - 2000
- [j57]Murat Mese, Palghat P. Vaidyanathan:
Optimized halftoning using dot diffusion and methods for inverse halftoning. IEEE Trans. Image Process. 9(4): 691-709 (2000) - [j56]Murat Mese, Palghat P. Vaidyanathan:
Correction to "optimized halftoning using dot diffusion and methods for inverse flalftoning". IEEE Trans. Image Process. 9(6): 1139- (2000) - [j55]Sony Akkarakaran, Palghat P. Vaidyanathan:
Bifrequency and bispectrum maps: a new look at multirate systems with stochastic inputs. IEEE Trans. Signal Process. 48(3): 723-736 (2000) - [j54]Jamal Tuqan, P. P. Vaidyanathan:
A state space approach to the design of globally optimal FIR energy compaction filters. IEEE Trans. Signal Process. 48(10): 2822-2838 (2000) - 1999
- [j53]P. P. Vaidyanathan:
Homogeneous time-invariant systems. IEEE Signal Process. Lett. 6(4): 76-77 (1999) - [j52]Jamal Tuqan, P. P. Vaidyanathan:
Oversampling PCM techniques and optimum noise shapers for quantizing a class of nonbandlimited signals. IEEE Trans. Signal Process. 47(2): 389-407 (1999) - [j51]P. P. Vaidyanathan, Ahmet Kirac:
Cyclic LTI systems in digital signal processing. IEEE Trans. Signal Process. 47(2): 433-447 (1999) - 1998
- [j50]Yuan-Pei Lin, P. P. Vaidyanathan:
A Kaiser window approach for the design of prototype filters of cosine modulated filterbanks. IEEE Signal Process. Lett. 5(6): 132-134 (1998) - [j49]Palghat P. Vaidyanathan, Tsuhan Chen:
Structures for anticausal inverses and application in multirate filter banks. IEEE Trans. Signal Process. 46(2): 507-514 (1998) - [j48]Ahmet Kirac, Palghat P. Vaidyanathan:
Theory and design of optimum FIR compaction filters. IEEE Trans. Signal Process. 46(4): 903-919 (1998) - [j47]P. P. Vaidyanathan:
Theory of optimal orthonormal subband coders. IEEE Trans. Signal Process. 46(6): 1528-1543 (1998) - 1997
- [j46]P. P. Vaidyanathan, Jamal Tuqan, Ahmet Kirac:
On the minimum phase property of prediction-error polynomials. IEEE Signal Process. Lett. 4(5): 126-127 (1997) - [j45]Igor Djokovic, P. P. Vaidyanathan:
Generalized sampling theorems in multiresolution subspaces. IEEE Trans. Signal Process. 45(3): 583-599 (1997) - [j44]See-May Phoong, P. P. Vaidyanathan:
Paraunitary filter banks over finite fields. IEEE Trans. Signal Process. 45(6): 1443-1457 (1997) - [j43]See-May Phoong, P. P. Vaidyanathan:
Factorability of lossless time-varying filters and filter banks. IEEE Trans. Signal Process. 45(8): 1971-1986 (1997) - 1996
- [j42]Yuan-Pei Lin, P. P. Vaidyanathan:
Theory and design of two-dimensional filter Banks: A review. Multidimens. Syst. Signal Process. 7(3-4): 263-330 (1996) - [j41]Igor Djokovic, P. P. Vaidyanathan:
On optimal analysis/synthesis filters for coding gain maximization. IEEE Trans. Signal Process. 44(5): 1276-1279 (1996) - [j40]Yuan-Pei Lin, Palghat P. Vaidyanathan:
Theory and design of two-parallelogram filter banks. IEEE Trans. Signal Process. 44(11): 2688-2706 (1996) - [j39]Yuan-Pei Lin, Palghat P. Vaidyanathan:
On the study of four-parallelogram filter banks. IEEE Trans. Signal Process. 44(11): 2707-2717 (1996) - [j38]See-May Phoong, P. P. Vaidyanathan:
Time-varying filters and filter banks: some basic principles. IEEE Trans. Signal Process. 44(12): 2971-2987 (1996) - 1995
- [j37]See-May Phoong, P. P. Vaidyanathan:
One- and two-level filter-bank convolvers. IEEE Trans. Signal Process. 43(1): 116-133 (1995) - [j36]See-May Phoong, Chai W. Kim, P. P. Vaidyanathan, Rashid Ansari:
A new class of two-channel biorthogonal filter banks and wavelet bases. IEEE Trans. Signal Process. 43(3): 649-665 (1995) - [j35]Anand K. Soman, P. P. Vaidyanathan:
A complete factorization of paraunitary matrices with pairwise mirror-image symmetry in the frequency domain. IEEE Trans. Signal Process. 43(4): 1002-1004 (1995) - [j34]P. P. Vaidyanathan, Tsuhan Chen:
Role of anticausal inverses in multirate filter-banks .I. System-theoretic fundamentals. IEEE Trans. Signal Process. 43(5): 1090-1102 (1995) - [j33]P. P. Vaidyanathan, Tsuhan Chen:
Role of anticausal inverses in multirate filter-banks .II. The FIR case, factorizations, and biorthogonal lapped transforms. IEEE Trans. Signal Process. 43(5): 1103-1115 (1995) - [j32]Yuan-Pei Lin, P. P. Vaidyanathan:
Linear phase cosine modulated maximally decimated filter banks with perfect reconstruction. IEEE Trans. Signal Process. 43(11): 2525-2539 (1995) - 1994
- [j31]Yuan-Pei Lin, See-May Phoong, P. P. Vaidyanathan:
New results on multidimensional Chinese remainder theorem. IEEE Signal Process. Lett. 1(11): 176-178 (1994) - [j30]Tsuhan Chen, P. P. Vaidyanathan:
Vector space framework for unification of one- and multidimensional filter bank theory. IEEE Trans. Signal Process. 42(8): 2006-2021 (1994) - 1993
- [j29]Tsuhan Chen, P. P. Vaidyanathan:
Recent developments in multidimensional multirate systems. IEEE Trans. Circuits Syst. Video Technol. 3(2): 116-137 (1993) - [j28]Ravinder David Koilpillai, P. P. Vaidyanathan:
A Spectral Factorization Approach to Pseudo-QMF Design. IEEE Trans. Signal Process. 41(1): 82-92 (1993) - [j27]Vinay P. Sathe, P. P. Vaidyanathan:
Effects of Multirate Systems on the Statistical Properties of Random Signals. IEEE Trans. Signal Process. 41(1): 131-146 (1993) - [j26]Tsuhan Chen, P. P. Vaidyanathan:
The role of integer matrices in multidimensional multirate systems. IEEE Trans. Signal Process. 41(3): 1035-1047 (1993) - [j25]Anand K. Soman, P. P. Vaidyanathan:
On orthonormal wavelets and paraunitary filter banks. IEEE Trans. Signal Process. 41(3): 1170-1183 (1993) - [j24]Tsuhan Chen, P. P. Vaidyanathan:
Multidimensional multirate filters and filter banks derived from one-dimensional filters. IEEE Trans. Signal Process. 41(5): 1749-1765 (1993) - [j23]Anand K. Soman, P. P. Vaidyanathan:
Coding gain in paraunitary analysis/synthesis systems. IEEE Trans. Signal Process. 41(5): 1824-1835 (1993) - [j22]P. P. Vaidyanathan:
Orthonormal and biorthonormal filter banks as convolvers, and convolutional coding gain. IEEE Trans. Signal Process. 41(6): 2110-2130 (1993) - [j21]Anand K. Soman, P. P. Vaidyanathan, Truong Q. Nguyen:
Linear phase paraunitary filter banks: theory, factorizations and designs. IEEE Trans. Signal Process. 41(12): 3480-3496 (1993) - 1992
- [j20]Ravinder David Koilpillai, P. P. Vaidyanathan:
Cosine-modulated FIR filter banks satisfying perfect reconstruction. IEEE Trans. Signal Process. 40(4): 770-783 (1992) - 1991
- [j19]P. P. Vaidyanathan:
On coefficient-quantization and computational roundoff effects in lossless multirate filter banks. IEEE Trans. Signal Process. 39(4): 1006-1008 (1991) - [j18]Ravinder David Koilpillai, Truong Q. Nguyen, P. P. Vaidyanathan:
Some results in the theory of crosstalk-free transmultiplexers. IEEE Trans. Signal Process. 39(10): 2174-2183 (1991) - 1990
- [j17]P. P. Vaidyanathan:
Multirate digital filters, filter banks, polyphase networks, and applications: a tutorial. Proc. IEEE 78(1): 56-93 (1990) - [j16]P. P. Vaidyanathan:
Derivation of new and existing discrete-time Kharitonov theorems based on discrete-time reactances [digital signal processing]. IEEE Trans. Acoust. Speech Signal Process. 38(2): 277-285 (1990) - [j15]Truong Q. Nguyen, P. P. Vaidyanathan:
Structures for M-channel perfect-reconstruction FIR QMF banks which yield linear-phase analysis filters. IEEE Trans. Acoust. Speech Signal Process. 38(3): 433-446 (1990) - [j14]P. P. Vaidyanathan, Vincent C. Liu:
Efficient reconstruction of band-limited sequences from nonuniformly decimated versions by use of polyphase filter banks. IEEE Trans. Acoust. Speech Signal Process. 38(11): 1927-1936 (1990) - [j13]Zinnur Doganata, P. P. Vaidyanathan:
Minimal structures for the implementation of digital rational lossless systems. IEEE Trans. Acoust. Speech Signal Process. 38(12): 2058-2074 (1990) - 1989
- [j12]Truong Q. Nguyen, P. P. Vaidyanathan:
Two-channel perfect-reconstruction FIR QMF structures which yield linear-phase analysis and synthesis filters. IEEE Trans. Acoust. Speech Signal Process. 37(5): 676-690 (1989) - [j11]P. P. Vaidyanathan, Truong Q. Nguyen, Zinnur Doganata, Tapio Saramäki:
Improved technique for design of perfect reconstruction FIR QMF banks with lossless polyphase matrices. IEEE Trans. Acoust. Speech Signal Process. 37(7): 1042-1056 (1989) - 1988
- [j10]Phillip A. Regalia, Sanjit K. Mitra, P. P. Vaidyanathan:
The digital all-pass filter: a versatile signal processing building block. Proc. IEEE 76(1): 19-37 (1988) - [j9]Palghat P. Vaidyanathan, Phuong-Quan Hoang:
Lattice structures for optimal design and robust implementation of two-channel perfect-reconstruction QMF banks. IEEE Trans. Acoust. Speech Signal Process. 36(1): 81-94 (1988) - [j8]Palghat P. Vaidyanathan, Sanjit K. Mitra:
Polyphase networks, block digital filtering, LPTV systems, and alias-free QMF banks: a unified approach based on pseudocirculants. IEEE Trans. Acoust. Speech Signal Process. 36(3): 381-391 (1988) - [j7]Truong Q. Nguyen, Palghat P. Vaidyanathan:
Maximally decimated perfect-reconstruction FIR filter banks with pairwise mirror-image analysis (and synthesis) frequency responses. IEEE Trans. Acoust. Speech Signal Process. 36(5): 693-706 (1988) - [j6]Palghat P. Vaidyanathan, Vincent C. Liu:
Classical sampling theorems in the context of multirate and polyphase digital filter bank structures. IEEE Trans. Acoust. Speech Signal Process. 36(9): 1480-1495 (1988) - [j5]Zinnur Doganata, Palghat P. Vaidyanathan, Truong Q. Nguyen:
General synthesis procedures for FIR lossless transfer matrices, for perfect-reconstruction multirate filter bank applications. IEEE Trans. Acoust. Speech Signal Process. 36(10): 1561-1574 (1988) - 1987
- [j4]P. P. Vaidyanathan, Sanjit K. Mitra:
A unified structural interpretation of some well-known stability-test procedures for linear systems. Proc. IEEE 75(4): 478-497 (1987) - [j3]P. P. Vaidyanathan:
On predicting a band-limited signal based on past sample values. Proc. IEEE 75(8): 1125-1127 (1987) - [j2]Palghat P. Vaidyanathan:
Theory and design of M-channel maximally decimated quadrature mirror filters with arbitrary M, having the perfect-reconstruction property. IEEE Trans. Acoust. Speech Signal Process. 35(4): 476-492 (1987) - 1986
- [j1]Palghat P. Vaidyanathan, Sanjit K. Mitra, Yrjö Neuvo:
A new approach to the realization of low-sensitivity IIR digital filters. IEEE Trans. Acoust. Speech Signal Process. 34(2): 350-361 (1986)
Conference and Workshop Papers
- 2023
- [c217]Po-Chih Chen, P. P. Vaidyanathan:
Cramér-Rao Bound for Convolutional Beamspace Method. ACSSC 2023: 1288-1292 - [c216]Po-Chih Chen, P. P. Vaidyanathan:
Hybrid Convolutional Beamspace Method for mmWave MIMO Channel Estimation. ACSSC 2023: 1293-1297 - [c215]Pranav Kulkarni, P. P. Vaidyanathan:
On the Efficiency of Coarray-Based Direction of Arrival Estimation. ACSSC 2023: 1334-1338 - [c214]Po-Chih Chen, P. P. Vaidyanathan:
Error Analysis of Convolutional Beamspace Algorithms. ICASSP 2023: 1-5 - [c213]Po-Chih Chen, P. P. Vaidyanathan:
Unitary Esprit for Coprime Arrays. ICASSP 2023: 1-5 - [c212]Pranav Kulkarni, P. P. Vaidyanathan:
Interpolation Filter Model For Ramanujan Subspace Signals. ICASSP 2023: 1-5 - [c211]Pranav Kulkarni, P. P. Vaidyanathan:
Difference Coarrays of Rational Arrays. ICASSP 2023: 1-5 - 2022
- [c210]Po-Chih Chen, P. P. Vaidyanathan:
Hybrid Convolutional Beamspace for DOA Estimation of Millimeter Wave Sources. IEEECONF 2022: 86-90 - [c209]Pranav Kulkarni, P. P. Vaidyanathan:
Rational Arrays for DOA Estimation: New Insights and Performance Evaluation. IEEECONF 2022: 91-95 - [c208]Po-Chih Chen, P. P. Vaidyanathan:
Convolutional Beamspace Using IIR Filters. ICASSP 2022: 5003-5007 - [c207]Pranav Kulkarni, P. P. Vaidyanathan:
Rational Arrays for DOA Estimation. ICASSP 2022: 5008-5012 - 2021
- [c206]Oguzhan Teke, P. P. Vaidyanathan:
Unifying Random-Asynchronous Algorithms for Numerical Methods, Using Switching Systems Theory. ACSCC 2021: 172-176 - [c205]Pranav Kulkarni, P. P. Vaidyanathan:
Feature Engineering for DOA Estimation using a Convolutional Neural Network, for Sparse Arrays. ACSCC 2021: 246-250 - [c204]Po-Chih Chen, P. P. Vaidyanathan:
Distributed Root-MUSIC Using Finite-Time Average Consensus. ACSCC 2021: 539-543 - [c203]Po-Chih Chen, P. P. Vaidyanathan:
Rank Properties of Manifold Matrices of Sparse Arrays. ACSCC 2021: 1628-1633 - [c202]Po-Chih Chen, P. P. Vaidyanathan:
Sliding-Capon Based Convolutional Beamspace for Linear Arrays. ICASSP 2021: 4565-4569 - [c201]Pranav Kulkarni, P. P. Vaidyanathan:
Periodic Signal Denoising: An Analysis-Synthesis Framework Based on Ramanujan Filter Banks and Dictionaries. ICASSP 2021: 5100-5104 - 2020
- [c200]Oguzhan Teke, P. P. Vaidyanathan:
Node-Asynchronous Implementation of Filter Banks on Graphs. ACSSC 2020: 460-464 - [c199]Po-Chih Chen, P. P. Vaidyanathan:
Convolutional Beamspace and Sparse Signal Recovery for Linear Arrays. ACSSC 2020: 929-933 - [c198]Pranav Kulkarni, P. P. Vaidyanathan:
K-SVD based Periodicity Dictionary Learning. ACSSC 2020: 1333-1337 - [c197]P. P. Vaidyanathan, Po-Chih Chen:
Convolutional Beamspace for Array Signal Processing. ICASSP 2020: 4707-4711 - [c196]Oguzhan Teke, P. P. Vaidyanathan:
Node-Asynchronous Spectral Clustering On Directed Graphs. ICASSP 2020: 5325-5329 - [c195]Chun-Lin Liu, P. P. Vaidyanathan:
One-Bit Normalized Scatter Matrix Estimation For Complex Elliptically Symmetric Distributions. ICASSP 2020: 9130-9134 - 2019
- [c194]Po-Chih Chen, P. P. Vaidyanathan:
On ESPRIT with Multiple Coprime-Invariances. ACSSC 2019: 148-152 - [c193]Oguzhan Teke, P. P. Vaidyanathan:
Randomized Asynchronous Recursions with a Sinusoidal Input. ACSSC 2019: 1491-1495 - [c192]Srikanth V. Tenneti, P. P. Vaidyanathan:
DSP-Inspired Deep Learning: A Case Study Using Ramanujan Subspaces. ACSSC 2019: 2072-2076 - [c191]Chun-Lin Liu, P. P. Vaidyanathan:
Composite Singer Arrays with Hole-free Coarrays and Enhanced Robustness. ICASSP 2019: 4120-4124 - [c190]Oguzhan Teke, P. P. Vaidyanathan:
Node-asynchronous Implementation of Rational Filters on Graphs. ICASSP 2019: 7530-7534 - 2018
- [c189]Chun-Lin Liu, P. P. Vaidyanathan:
Optimizing Minimum Redundancy Arrays for Robustness. ACSSC 2018: 79-83 - [c188]Oguzhan Teke, P. P. Vaidyanathan:
Asynchronous Nonlinear Updates on Graphs. ACSSC 2018: 998-1002 - [c187]Srikanth V. Tenneti, P. P. Vaidyanathan:
Absence Seizure Detection Using Ramanujan Filter Banks. ACSSC 2018: 1913-1917 - [c186]Srikanth V. Tenneti, P. P. Vaidyanathan:
Minimal Non-Uniform Sampling For Multi-Dimensional Period Identification. ACSSC 2018: 2104-2108 - [c185]Oguzhan Teke, P. P. Vaidyanathan:
Energy Compaction Filters on Graphs. GlobalSIP 2018: 783-787 - [c184]Chun-Lin Liu, P. P. Vaidyanathan:
Robustness of Coarrays of Sparse Arrays to Sensor Failures. ICASSP 2018: 3231-3235 - [c183]Oguzhan Teke, P. P. Vaidyanathan:
The Asynchronous Power Iteration: A Graph Signal Perspective. ICASSP 2018: 4059-4063 - [c182]P. P. Vaidyanathan, Srikanth V. Tenneti:
When Does Periodicity in Discrete-Time Imply that in Continuous-Time? ICASSP 2018: 4544-4548 - [c181]Chun-Lin Liu, P. P. Vaidyanathan:
Comparison of Sparse Arrays From Viewpoint of Coarray Stability and Robustness. SAM 2018: 36-40 - 2017
- [c180]Chun-Lin Liu, P. P. Vaidyanathan:
The role of difference coarrays in correlation subspaces. ACSSC 2017: 1173-1177 - [c179]Oguzhan Teke, P. P. Vaidyanathan:
Time estimation for heat diffusion on graphs. ACSSC 2017: 1963-1967 - [c178]Srikanth V. Tenneti, P. P. Vaidyanathan:
MUSIC and Ramanujan: MUSIC-like algorithms for integer periods using nested-periodic-subspaces. ACSSC 2017: 1997-2001 - [c177]Chun-Lin Liu, P. P. Vaidyanathan:
Maximally economic sparse arrays and cantor arrays. CAMSAP 2017: 1-5 - [c176]Chun-Lin Liu, P. P. Vaidyanathan:
One-bit sparse array DOA estimation. ICASSP 2017: 3126-3130 - [c175]Srikanth V. Tenneti, P. P. Vaidyanathan:
Minimum number of possibly non-contiguous samples to distinguish two periods. ICASSP 2017: 3824-3828 - [c174]Oguzhan Teke, P. P. Vaidyanathan:
Sparse eigenvectors of graphs. ICASSP 2017: 3904-3908 - [c173]P. P. Vaidyanathan, Srikanth V. Tenneti:
Efficient multiplier-less structures for Ramanujan filter banks. ICASSP 2017: 6458-6462 - 2016
- [c172]Srikanth V. Tenneti, P. P. Vaidyanathan:
Detection of protein repeats using the Ramanujan Filter Bank. ACSSC 2016: 351-355 - [c171]Oguzhan Teke, P. P. Vaidyanathan:
Discrete uncertainty principles on graphs. ACSSC 2016: 1475-1479 - [c170]Chun-Lin Liu, P. P. Vaidyanathan:
Two-dimensional sparse arrays with hole-free coarray and reduced mutual coupling. ACSSC 2016: 1508-1512 - [c169]Oguzhan Teke, P. P. Vaidyanathan:
Linear systems on graphs. GlobalSIP 2016: 385-389 - [c168]Chun-Lin Liu, P. P. Vaidyanathan:
Super nested arrays: Sparse arrays with less mutual coupling than nested arrays. ICASSP 2016: 2976-2980 - [c167]Oguzhan Teke, P. P. Vaidyanathan:
Graph filter banks with M-channels, maximal decimation, and perfect reconstruction. ICASSP 2016: 4089-4093 - [c166]Chun-Lin Liu, P. P. Vaidyanathan:
High order super nested arrays. SAM 2016: 1-5 - [c165]Chun-Lin Liu, P. P. Vaidyanathan:
New Cramér-Rao bound expressions for coprime and other sparse arrays. SAM 2016: 1-5 - [c164]Srikanth V. Tenneti, P. P. Vaidyanathan:
Detecting tandem repeats in DNA using Ramanujan Filter Bank. ISCAS 2016: 21-24 - [c163]Srikanth V. Tenneti, P. P. Vaidyanathan:
Critical data length for period estimation. ISCAS 2016: 1226-1229 - [c162]Chun-Lin Liu, P. P. Vaidyanathan, Piya Pal:
Coprime coarray interpolation for DOA estimation via nuclear norm minimization. ISCAS 2016: 2639-2642 - 2015
- [c161]Srikanth V. Tenneti, P. P. Vaidyanathan:
Minimal dictionaries for spanning periodic signals. ACSSC 2015: 523-527 - [c160]Srikanth V. Tenneti, P. P. Vaidyanathan:
Period estimation and tracking: Filter bank design using truth tables of logic. ACSSC 2015: 1566-1570 - [c159]Chun-Lin Liu, P. P. Vaidyanathan:
Tensor MUSIC in multidimensional sparse arrays. ACSSC 2015: 1783-1787 - [c158]Oguzhan Teke, P. P. Vaidyanathan:
Fundamentals of multirate graph signal processing. ACSSC 2015: 1791-1795 - [c157]P. P. Vaidyanathan, Srikanth V. Tenneti:
Properties of Ramanujan filter banks. EUSIPCO 2015: 2816-2820 - [c156]Chun-Lin Liu, Palghat P. Vaidyanathan:
Coprime arrays and samplers for space-time adaptive processing. ICASSP 2015: 2364-2368 - [c155]Palghat P. Vaidyanathan:
Multidimensional Ramanujan-sum expansions on nonseparable lattices. ICASSP 2015: 3666-3670 - [c154]Srikanth V. Tenneti, P. P. Vaidyanathan:
Ramanujan filter banks for estimation and tracking of periodicities. ICASSP 2015: 3851-3855 - [c153]Chun-Lin Liu, P. P. Vaidyanathan:
Coprime DFT filter bank design: Theoretical bounds and guarantees. ICASSP 2015: 3861-3865 - 2014
- [c152]Piya Pal, P. P. Vaidyanathan:
Gridless methods for underdetermined source estimation. ACSSC 2014: 111-115 - [c151]Chun-Lin Liu, P. P. Vaidyanathan:
Design of coprime DFT arrays and filter banks. ACSSC 2014: 455-459 - [c150]P. P. Vaidyanathan, Srikanth V. Tenneti:
Ramanujan subspaces and digital signal processing. ACSSC 2014: 1762-1766 - [c149]Srikanth V. Tenneti, P. P. Vaidyanathan:
Dictionary approaches for identifying periodicities in data. ACSSC 2014: 1967-1971 - [c148]P. P. Vaidyanathan, Piya Pal:
The farey-dictionary for sparse representation of periodic signals. ICASSP 2014: 360-364 - [c147]Piya Pal, P. P. Vaidyanathan:
Parameter identifiability in Sparse Bayesian Learning. ICASSP 2014: 1851-1855 - [c146]P. P. Vaidyanathan:
Ramanujan-sum expansions for finite duration (FIR) sequences. ICASSP 2014: 4933-4937 - [c145]Piya Pal, P. P. Vaidyanathan:
Soft-thresholding for spectrum sensing with coprime samplers. SAM 2014: 517-520 - 2013
- [c144]P. P. Vaidyanathan, Srikanth V. Tenneti:
Reflections on sampling-filters for compressive sensing and finite-innovations-rate models. ACSSC 2013: 1672-1676 - [c143]P. P. Vaidyanathan, Piya Pal:
Why does direct-MUSIC on sparse-arrays work? ACSSC 2013: 2007-2011 - [c142]Piya Pal, P. P. Vaidyanathan:
Conditions for identifiability in sparse spatial spectrum sensing. EUSIPCO 2013: 1-5 - [c141]Piya Pal, P. P. Vaidyanathan:
Correlation-aware sparse support recovery: Gaussian sources. ICASSP 2013: 5880-5884 - 2012
- [c140]Chih-Hao Liu, P. P. Vaidyanathan:
Max-rate MIMO broadcast DFE transceiver design under power and SER constraints. ACSCC 2012: 494-498 - [c139]P. P. Vaidyanathan:
Compressive sensing and filter-bank signal models. ACSCC 2012: 603-607 - [c138]Piya Pal, P. P. Vaidyanathan:
On application of LASSO for sparse support recovery with imperfect correlation awareness. ACSCC 2012: 958-962 - [c137]P. P. Vaidyanathan, Piya Pal:
Session TP3a: Information theoretic signal processing. ACSCC 2012: 1217-1218 - [c136]P. P. Vaidyanathan, Piya Pal:
Role of bandwidth in the quality of inversion of linear multirate systems with noise. ACSCC 2012: 1233-1237 - [c135]Chih-Hao Liu, Palghat P. Vaidyanathan:
Joint MAX-SER-minimized DFE transceiver design with bit allocation for broadcast channels. ICC 2012: 3606-3610 - [c134]Piya Pal, P. P. Vaidyanathan:
Correlation-aware techniques for sparse support recovery. SSP 2012: 53-56 - [c133]Chih-Hao Liu, P. P. Vaidyanathan:
MIMO broadcast DFE transceiver design with bit allocation under QoS constraints. SSP 2012: 488-491 - 2011
- [c132]P. P. Vaidyanathan, Piya Pal:
Coprime sampling for system stabilization with FIR multirate controllers. ACSCC 2011: 341-345 - [c131]P. P. Vaidyanathan:
Session MP8a3: Parameter estimation. ACSCC 2011: 600-602 - [c130]Piya Pal, P. P. Vaidyanathan:
Non uniform linear arrays for improved identifiability in cumulant based DOA Estimation. ACSCC 2011: 608-612 - [c129]Ching-Chih Weng, P. P. Vaidyanathan:
Nonuniform sparse array design for active sensing. ACSCC 2011: 1062-1066 - [c128]Chih-Hao Liu, P. P. Vaidyanathan:
Low complexity generalized geometric mean decomposition and DFE transceiver design. ACSCC 2011: 1574-1578 - [c127]P. P. Vaidyanathan:
Session WA5a: Signal theory and image representation. ACSCC 2011: 2007-2008 - [c126]Piya Pal, Palghat P. Vaidyanathan:
Two dimensional nested arrays on lattices. ICASSP 2011: 2548-2551 - [c125]Chih-Hao Liu, Palghat P. Vaidyanathan:
Generalized geometric mean decomposition and DFE MMSE transceiver design for cyclic prefix systems. ICASSP 2011: 3396-3399 - [c124]Palghat P. Vaidyanathan, Piya Pal:
Adjugate pairs of sparse arrays for sampling two dimensional signals. ICASSP 2011: 3936-3939 - [c123]Ching-Chih Weng, P. P. Vaidyanathan:
The role of GTD in optimizing biorthogonal filter banks. ICASSP 2011: 4372-4375 - 2010
- [c122]Piya Pal, P. P. Vaidyanathan:
A novel array structure for directions-of-arrival estimation with increased degrees of freedom. ICASSP 2010: 2606-2609 - [c121]Chih-Hao Liu, P. P. Vaidyanathan:
ZF-DFE transceiver design for time-varying MIMO channels using space-time generalized triangular decomposition. ICASSP 2010: 3074-3077 - [c120]Ching-Chih Weng, P. P. Vaidyanathan:
Block diagonal GMD for zero-padded mimo frequency selective channels with zero-forcing DFE. ICASSP 2010: 3202-3205 - [c119]Palghat P. Vaidyanathan, Ching-Chih Weng:
Active beamforming with interpolated FIR filterin. ISCAS 2010: 173-176 - [c118]Piya Pal, P. P. Vaidyanathan:
Beamforming using passive nested arrays of sensors. ISCAS 2010: 2840-2843 - [c117]Chih-Hao Liu, P. P. Vaidyanathan:
ZF-DFE transceiver for time-varying MIMO channels with channel-independent temporal precoder. ISCAS 2010: 3525-3528 - 2009
- [c116]Chun-Yang Chen, P. P. Vaidyanathan:
Joint MIMO radar waveform and receiving filter optimization. ICASSP 2009: 2073-2076 - [c115]Piya Pal, P. P. Vaidyanathan:
Frequency invariant MVDR beamforming without filters and implementation using MIMO radar. ICASSP 2009: 2081-2084 - [c114]Ching-Chih Weng, P. P. Vaidyanathan:
Transceiver design with vector perturbation technique and iterative power loading. ICASSP 2009: 2297-2300 - [c113]Ching-Chih Weng, Chun-Yang Chen, P. P. Vaidyanathan:
GTD-based transceivers for decision feedback and bit loading. ICASSP 2009: 2661-2664 - 2008
- [c112]Chun-Yang Chen, P. P. Vaidyanathan:
Compressed sensing in MIMO radar. ACSCC 2008: 41-44 - [c111]P. P. Vaidyanathan, Piya Pal, Chun-Yang Chen:
MIMO radar with broadband waveforms: Smearing filter banks and 2D virtual arrays. ACSCC 2008: 188-192 - [c110]P. P. Vaidyanathan:
Session TA8b4: Limited feedback and precoding. ACSCC 2008: 1292-1294 - [c109]Ching-Chih Weng, P. P. Vaidyanathan:
Per-antenna power constrained MIMO transceivers optimized for BER. ACSCC 2008: 1300-1304 - [c108]Ching-Chih Weng, Chun-Yang Chen, P. P. Vaidyanathan:
Joint optimization of transceivers with decision feedback and bit loading. ACSCC 2008: 1310-1314 - [c107]Chien-Chang Li, Yuan-Pei Lin, Shang-Ho Tsai, P. P. Vaidyanathan:
Optimal zero-forcing transceiver design for maximizing bit rate subject to a total transmit power constraint. EUSIPCO 2008: 1-5 - [c106]Chun-Yang Chen, P. P. Vaidyanathan:
Properties of the MIMO radar ambiguity function. ICASSP 2008: 2309-2312 - [c105]Ching-Chih Weng, P. P. Vaidyanathan:
Joint optimization of transceivers with fractionally spaced equalizers. ICASSP 2008: 2913-2916 - [c104]Chun-Yang Chen, Palghat P. Vaidyanathan:
Minimum redundancy MIMO radars. ISCAS 2008: 45-48 - [c103]Borching Su, Palghat P. Vaidyanathan:
Blind block synchronization algorithms in cyclic prefix systems. ISCAS 2008: 137-140 - 2007
- [c102]Borching Su, Palghat P. Vaidyanathan:
New Algorithms for Blind Block Synchronization in Zero-Padding Systems. ICASSP (3) 2007: 237-240 - [c101]Byung-Jun Yoon, P. P. Vaidyanathan:
Fast Search of Sequences with Complex Symbol Correlations using Profile Context-Sensitive HMMS and Pre-Screening Filters. ICASSP (1) 2007: 345-348 - [c100]Chun-Yang Chen, P. P. Vaidyanathan:
A Subspace Method for MIMO Radar Space-Time Adaptive Processing. ICASSP (2) 2007: 925-928 - [c99]Palghat P. Vaidyanathan:
Some properties of IIR power-symmetric filters. ICASSP (3) 2007: 1449-1452 - [c98]P. P. Vaidyanathan:
On the degree of MIMO systems. ISCAS 2007: 661-664 - [c97]P. P. Vaidyanathan:
On equalization of channels with ZP precoders. ISCAS 2007: 1329-1332 - [c96]Borching Su, P. P. Vaidyanathan:
On the Persistency of Excitation for Blind Channel Estimation in Cyclic Prefix Systems. ISCAS 2007: 1899-1902 - 2006
- [c95]Byung-Jun Yoon, P. P. Vaidyanathan:
Profile Context-Sensitive HMMs for Probabilistic Modeling of Sequences With Complex Correlations. ICASSP (3) 2006: 317-320 - [c94]Chun-Yang Chen, P. P. Vaidyanathan:
Precoded V-BLAST for ISI MIMO channels. ISCAS 2006 - [c93]Borching Su, P. P. Vaidyanathan:
A generalized deterministic algorithm for blind channel identification with filter bank precoders. ISCAS 2006 - 2005
- [c92]P. P. Vaidyanathan, Borching Su:
Staying rich: LTI systems which preserve signal richness. ICASSP (4) 2005: 249-252 - [c91]Byung-Jun Yoon, P. P. Vaidyanathan:
Optimal alignment algorithm for context-sensitive hidden Markov models. ICASSP (4) 2005: 293-296 - [c90]Borching Su, P. P. Vaidyanathan:
Necessary and sufficient conditions for LTI systems to preserve signal richness. ISCAS (4) 2005: 3035-3038 - 2004
- [c89]Byung-Jun Yoon, Palghat P. Vaidyanathan:
Wavelet-based denoising by customized thresholding. ICASSP (2) 2004: 925-928 - [c88]Andre Tkacenko, Palghat P. Vaidyanathan:
Iterative gradient technique for the design of least squares optimal FIR magnitude squared Nyquist filters. ICASSP (2) 2004: 981-984 - [c87]Byung-Jun Yoon, Palghat P. Vaidyanathan:
Discrete pdf estimation in the presence of noise. ISCAS (3) 2004: 321-324 - [c86]Andre Tkacenko, Palghat P. Vaidyanathan:
Iterative algorithm for the design of optimal FIR analysis/synthesis filters for overdecimated filter banks. ISCAS (3) 2004: 325-328 - [c85]Palghat P. Vaidyanathan, Bojan Vrcelj:
A frequency domain approach for blind identification with filter bank precoders. ISCAS (3) 2004: 349-352 - [c84]Palghat P. Vaidyanathan, Bojan Vrcelj:
Transmultiplexers as precoders in modern digital communication: a tutorial review. ISCAS (5) 2004: 405-412 - 2003
- [c83]Palghat P. Vaidyanathan, Byung-Jun Yoon:
Discrete probability density estimation using multirate DSP models. ICASSP (6) 2003: 477-480 - [c82]Andre Tkacenko, Palghat P. Vaidyanathan:
On the least squares signal approximation model for overdecimated rational nonuniform filter banks and applications. ICASSP (6) 2003: 481-484 - [c81]Palghat P. Vaidyanathan, Byung-Jun Yoon:
Discrete probability density estimation using multirate DSP models. ICME 2003: 853-856 - [c80]Andre Tkacenko, Palghat P. Vaidyanathan:
On the least squares signal approximation model for overdecimated rational nonuniform filter banks and applications. ICME 2003: 857-860 - 2002
- [c79]Murat Mese, Palghat P. Vaidyanathan:
New methods for digital halftoning and inverse halftoning. Color Imaging: Device-Independent Color, Color Hardcopy, and Applications 2002: 278-292 - [c78]P. P. Vaidyanathan, Bojan Vrcelj:
Theory of fractionally spaced cyclic-prefix equalizers. ICASSP 2002: 1277-1280 - [c77]Bojan Vrcelj, P. P. Vaidyanathan:
Fractional biorthogonal partners in fractionally spaced equalizers. ICASSP 2002: 2289-2292 - [c76]Andre Tkacenko, P. P. Vaidyanathan:
Eigenfilter design of MIMO equalizers for channel shortening. ICASSP 2002: 2361-2364 - [c75]Palghat P. Vaidyanathan, Bojan Vrcelj:
Fast and robust blind-equalization based on cyclic prefix. ICC 2002: 1-5 - [c74]Andre Tkacenko, Palghat P. Vaidyanathan:
Noise optimized eigenfilter design of time-domain equalizers for DMT systems. ICC 2002: 54-58 - [c73]Bojan Vrcelj, Palghat P. Vaidyanathan:
Pre- and post-processing for optimal noise reduction in cyclic prefix based channel equalizers. ICC 2002: 217-221 - [c72]Palghat P. Vaidyanathan, Bojan Vrcelj:
On power allocation for generalized cyclic-prefix based channel-equalizers. ISCAS (1) 2002: 1-4 - [c71]Bojan Vrcelj, P. P. Vaidyanathan:
Fractional biorthogonal partners and application in signal interpolation. ISCAS (4) 2002: 9-12 - 2001
- [c70]Murat Mese, P. P. Vaidyanathan:
Optimal histogram modification with MSE metric. ICASSP 2001: 1665-1668 - [c69]Andre Tkacenko, P. P. Vaidyanathan:
Sinusoidal frequency estimation using filter banks. ICASSP 2001: 3089-3092 - [c68]Bojan Vrcelj, P. P. Vaidyanathan:
Results on vector biorthogonal partners. ICASSP 2001: 3637-3640 - [c67]Sony Akkarakaran, P. P. Vaidyanathan:
On optimal transforms for subband domain suppression of colored noise. ICASSP 2001: 3661-3664 - [c66]P. P. Vaidyanathan, Bojan Vrcelj:
On sampling theorems for non bandlimited signals. ICASSP 2001: 3897-3900 - [c65]Bojan Vrcelj, Palghat P. Vaidyanathan:
Theory of MIMO biorthogonal partners and their application in channel equalization. ICC 2001: 377-381 - [c64]Sony Akkarakaran, Palghat P. Vaidyanathan:
Discrete multitone communication with principal component filter banks. ICC 2001: 901-905 - 2000
- [c63]Sony Akkarakaran, P. P. Vaidyanathan:
Are nonuniform principal component filter banks optimal? EUSIPCO 2000: 1-4 - [c62]Murat Mese, P. P. Vaidyanathan:
Tree-structured method for improved LUT inverse halftoning. EUSIPCO 2000: 1-4 - [c61]P. P. Vaidyanathan, Yuan-Pei Lin, Sony Akkarakaran, See-May Phoong:
Optimizing the capacity of orthogonal and biorthogonal DMT channels. EUSIPCO 2000: 1-4 - [c60]Murat Mese, P. P. Vaidyanathan:
Template selection for LUT inverse halftoning and application to color halftones. ICASSP 2000: 2290-2293 - [c59]Yuan-Pei Lin, P. P. Vaidyanathan, Sony Akkarakaran, See-May Phoong:
On the duality of optimal DMT systems and biorthogonal subband coders. ICASSP 2000: 2505-2508 - [c58]Murat Mese, Palghat P. Vaidyanathan:
Look up Table (LUT) Method for Image Halftoning. ICIP 2000: 993-996 - [c57]Palghat P. Vaidyanathan, Yuan-Pei Lin, Sony Akkarakaran, See-May Phoong:
Optimality of principal component filter banks for discrete multitone communication systems. ISCAS 2000: 128-131 - [c56]Murat Mese, Palghat P. Vaidyanathan:
Look up table (LUT) inverse halftoning. ISCAS 2000: 517-520 - [c55]Sony Akkarakaran, Palghat P. Vaidyanathan:
Principal component filter banks: existence issues, and application to modulated filter banks. ISCAS 2000: 523-526 - 1999
- [c54]Sony Akkarakaran, P. P. Vaidyanathan:
New results and open problems on nonuniform filter-banks. ICASSP 1999: 1501-1504 - [c53]Murat Mese, P. P. Vaidyanathan:
A mathematical description of the dot diffusion algorithm in image halftoning with application in inverse halftoning. ICASSP 1999: 3437-3440 - [c52]Sony Akkarakaran, P. P. Vaidyanathan:
The best basis problem, compaction problem and PCFB design problems [filter banks]. ISCAS (3) 1999: 508-511 - [c51]Sony Akkarakaran, P. P. Vaidyanathan:
On optimization of filter banks with denoising applications. ISCAS (3) 1999: 512-515 - 1998
- [c50]Murat Mese, P. P. Vaidyanathan:
Image halftoning using optimized dot diffusion. EUSIPCO 1998: 1-4 - [c49]P. P. Vaidyanathan:
Results on cyclic signal processing systems. EUSIPCO 1998: 1-4 - [c48]P. P. Vaidyanathan:
Optimization of filter banks based on properties of the input signal. EUSIPCO 1998: 1-6 - [c47]Ahmet Kirac, Palghat P. Vaidyanathan:
On existence of FIR principal component filter banks. ICASSP 1998: 1329-1332 - [c46]J. Tugan, P. P. Vaidyanathan:
Globally optimal two channel FIR orthonormal filter banks adapted to the input signal statistics. ICASSP 1998: 1353-1356 - [c45]Palghat P. Vaidyanathan, Ahmet Kirac:
Cyclic LTI systems and the paraunitary interpolation problem. ICASSP 1998: 1445-1448 - [c44]Murat Mese, Palghat P. Vaidyanathan:
Image Halftoning and Inverse Halftoning for Optimized Dot Diffusion. ICIP (2) 1998: 54-58 - [c43]Ahmet Kirac, P. P. Vaidyanathan:
Optimal Nonuniform Orthonormal Filter Banks for Subband Coding and Signal Representation. ICIP (3) 1998: 692-696 - 1997
- [c42]Ahmet Kirac, Palghat P. Vaidyanathan:
FIR compaction filters: new design methods and properties. ICASSP 1997: 2229-2232 - [c41]Jamal Tuqan, Palghat P. Vaidyanathan:
Optimum low cost two channel IIR orthonormal filter bank. ICASSP 1997: 2425-2428 - [c40]Palghat P. Vaidyanathan, Ahmet Kirac:
Theory of cyclic filter banks. ICASSP 1997: 2449-2452 - 1996
- [c39]Yuan-Pei Lin, P. P. Vaidyanathan:
Considerations in the design of optimum compaction filters for subband coders. EUSIPCO 1996: 1-4 - [c38]Palghat P. Vaidyanathan:
Theory of optimal orthonormal filter banks. ICASSP 1996: 1487-1490 - [c37]See-May Phoong, Palghat P. Vaidyanathan:
A polyphase approach to time-varying filter banks. ICASSP 1996: 1554-1557 - [c36]Yuan-Pei Lin, Palghat P. Vaidyanathan:
Nonseparable sampling theorems for two-dimensional signals. ICASSP 1996: 1668-1671 - 1995
- [c35]Igor Djokovic, Palghat P. Vaidyanathan:
New sampling theorems for MRA subspaces. ICASSP 1995: 1085-1088 - [c34]Palghat P. Vaidyanathan, See-May Phoong:
Discrete time signals which can be recovered from samples. ICASSP 1995: 1448-1451 - [c33]P. P. Vaidyanathan, Tsuhan Chen:
Structures for Time Reversed Inversion in Filter Banks. ISCAS 1995: 585-588 - [c32]See-May Phoong, P. P. Vaidyanathan:
Efficient Recursive Computation of 1D and 2D-Quincunx IIR Wavelets. ISCAS 1995: 589-592 - [c31]P. P. Vaidyanathan, See-May Phoong:
Reconstruction of Sequences from Nonuniform Samples. ISCAS 1995: 601-604 - [c30]Yuan-Pei Lin, P. P. Vaidyanathan:
Two-Dimensional Paraunitary Cosine Modulated Perfect Reconstruction Filter Banks. ISCAS 1995: 752-755 - 1994
- [c29]Tsuhan Chen, P. P. Vaidyanathan:
Phase linearization of filters in analysis/synthesis filter banks. ICASSP (3) 1994: 129-132 - [c28]P. P. Vaidyanathan:
Causal FIR matrices with anticausal FIR inverses, and application in characterization of biorthonormal filter banks. ICASSP (3) 1994: 177-180 - [c27]Yuan-Pei Lin, P. P. Vaidyanathan:
Linear Phase Cosine Modulated Maximally Decimated Filter Banks with Perfect Reconstruction. ISCAS 1994: 17-20 - [c26]P. P. Vaidyanathan:
Biorthonormal Filter Banks and the Theory of Transfer Matrix Inversion. ISCAS 1994: 285-288 - [c25]See-May Phoong, P. P. Vaidyanathan:
Two-Channel 1D and 2D Biorthonormal Filter Banks with Causal Stable IIR and Linear Phase FIR Filters. ISCAS 1994: 581-584 - 1993
- [c24]See-May Phoong, P. P. Vaidyanathan:
The biorthonormal filter bank convolver, and application in low sensitivity FIR filter structures. ICASSP (3) 1993: 165-168 - [c23]Anand K. Soman, P. P. Vaidyanathan, Truong Q. Nguyen:
Linear phase orthonormal filter banks. ICASSP (3) 1993: 209-212 - [c22]Tsuhan Chen, Palghat P. Vaidyanathan:
On the choice of rational decimation systems for multidimensional signals. ICASSP (5) 1993: 527-530 - [c21]Tsuhan Chen, P. P. Vaidyanathan:
Nonuniform decimation and reconstruction of generalized-bandlimited MD signals. ISCAS 1993: 120-123 - [c20]Truong Q. Nguyen, Anand K. Soman, P. P. Vaidyanathan:
A quadratic-constrained least-squares approach to linear phase orthonormal filter bank design. ISCAS 1993: 383-386 - [c19]Anand K. Soman, P. P. Vaidyanathan:
Efficient subband encoding of magnitude/phase spectra. ISCAS 1993: 387-390 - [c18]Tsuhan Chen, P. P. Vaidyanathan:
Considerations in multidimensional filter bank design. ISCAS 1993: 643-646 - [c17]Igor Djokovic, P. P. Vaidyanathan:
Biorthonormal filter banks: Some necessary conditions, and orthonormalization. ISCAS 1993: 663-666 - 1992
- [c16]Anand K. Soman, P. P. Vaidyanathan:
Paraunitary filter banks and wavelet packets. ICASSP 1992: 397-400 - [c15]Tsuhan Chen, P. P. Vaidyanathan:
Commutativity of D-dimensional decimation and expansion matrices, and application to rational decimation systems. ICASSP 1992: 637-640 - 1991
- [c14]Vinay P. Sathe, P. P. Vaidyanathan:
Analysis of the effects of multirate filters on stationary random inputs, with application in adaptive filtering. ICASSP 1991: 1681-1684 - [c13]P. P. Vaidyanathan:
The role of Smith-form decomposition of integer-matrices, in multidimensional multirate systems. ICASSP 1991: 1777-1780 - [c12]Ravinder David Koilpillai, P. P. Vaidyanathan:
New results on cosine-modulated FIR filter banks satisfying perfect reconstruction. ICASSP 1991: 1793-1796 - 1989
- [c11]Truong Q. Nguyen, P. P. Vaidyanathan:
Lattice structures for design of three-channel linear-phase perfect-reconstruction FIR QMF banks. ICASSP 1989: 1337-1340 - 1988
- [c10]Truong Q. Nguyen, Tapio Saramäki, P. P. Vaidyanathan:
Eigenfilters for the design of special transfer functions with applications in multirate signal processing. ICASSP 1988: 1467-1470 - [c9]P. P. Vaidyanathan, Truong Q. Nguyen, Tapio Saramäki:
Improved approach for design of perfect reconstruction FIR QMF banks, with lossless lattice structures. ICASSP 1988: 1471-1474 - 1987
- [c8]P. P. Vaidyanathan, Phuong-Quan Hoang:
The perfect-reconstruction QMF bank: New architectures, solutions, and optimization strategies. ICASSP 1987: 2169-2172 - 1986
- [c7]P. P. Vaidyanathan:
New cascaded lattice structures for FIR filters having extremely low coefficent sensitivity. ICASSP 1986: 497-500 - [c6]Kumar Swaminathan, P. P. Vaidyanathan:
Theory of uniform DFT, parallel, quadrature mirror filter banks. ICASSP 1986: 2543-2546 - [c5]P. P. Vaidyanathan, Phillip A. Regalia, Sanjit K. Mitra:
Design of doubly-complementary IIR digital filters, using a single complex allpass filter. ICASSP 1986: 2547-2550 - 1985
- [c4]P. P. Vaidyanathan:
New design methods for FIR filters with equiripple stopbands and prescribed degrees of passband flatness. ICASSP 1985: 41-44 - [c3]Sanjit K. Mitra, Yrjö Neuvo, P. P. Vaidyanathan:
Complementary IIR digital filter banks. ICASSP 1985: 529-532 - 1984
- [c2]Palghat P. Vaidyanathan, Sanjit K. Mitra:
A new class of very low sensitivity cascade-form digital-filters based on "passive" second order single-input single-output building blocks. ICASSP 1984: 432-435 - 1983
- [c1]P. P. Vaidyanathan, Sanjit K. Mitra:
A new approach for synthesis of low sensitivity digital filter structures based on lossless building blocks. ICASSP 1983: 615-618
Coauthor Index
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