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Takumi Ishihara
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2020 – today
- 2024
- [j20]Takumi Ishihara, Shinya Sugiura:
Differential Multi-Carrier Faster-Than-Nyquist Signaling in Doubly Selective Fading Channel. IEEE Trans. Veh. Technol. 73(1): 1424-1429 (2024) - 2023
- [j19]Shoichi Miwa, Tetsuya Kinugasa, Kii Oba, Takumi Ishihara, Jialun Zhang, Ryota Hayashi, Koji Yoshida:
Various gait pattern generation and analysis of semi-passive quadruped walker with telescopic knee based on phase oscillator. Artif. Life Robotics 28(3): 540-546 (2023) - [j18]Prakash Chaki, Takumi Ishihara, Shinya Sugiura:
Precoded Filterbank Multicarrier Index Modulation With Non-Orthogonal Subcarrier Spacing. IEEE Trans. Commun. 71(2): 700-713 (2023) - 2022
- [j17]Takumi Ishihara, Shinya Sugiura:
Reduced-Complexity FFT-Spread Multicarrier Faster-Than-Nyquist Signaling in Frequency-Selective Fading Channel. IEEE Open J. Commun. Soc. 3: 530-542 (2022) - [j16]Prakash Chaki, Takumi Ishihara, Shinya Sugiura:
Eigendecomposition-Precoded Faster-Than-Nyquist Signaling With Index Modulation. IEEE Trans. Commun. 70(7): 4822-4836 (2022) - [j15]Takumi Ishihara, Shinya Sugiura:
Eigendecomposition-Precoded Faster-Than-Nyquist Signaling With Optimal Power Allocation in Frequency-Selective Fading Channels. IEEE Trans. Wirel. Commun. 21(3): 1681-1693 (2022) - [j14]Jingwen Zhou, Takumi Ishihara, Shinya Sugiura:
Precoded Faster-Than-Nyquist Signaling for Doubly Selective Underwater Acoustic Communication Channel. IEEE Wirel. Commun. Lett. 11(10): 2041-2045 (2022) - [c9]Takumi Ishihara, Shinya Sugiura:
FFT-Spread Faster-Than-Nyquist Signaling in Frequency-Selective Fading Channel. ICC 2022: 2399-2404 - [c8]Prakash Chaki, Takumi Ishihara, Shinya Sugiura:
Precoded Non-Orthogonal Frequency Division Multiplexing with Subcarrier Index Modulation. VTC Spring 2022: 1-5 - 2021
- [j13]Takumi Ishihara, Shinya Sugiura, Lajos Hanzo:
The Evolution of Faster-Than-Nyquist Signaling. IEEE Access 9: 86535-86564 (2021) - [c7]Takumi Ishihara, Shinya Sugiura:
Precoded Faster-than-Nyquist Signaling with Optimal Power Allocation in Frequency-Selective Channel. ICC Workshops 2021: 1-6 - [c6]Prakash Chaki, Takumi Ishihara, Shinya Sugiura:
Eigenvalue Decomposition Precoded Faster-Than-Nyquist Transmission of Index Modulated Symbols. ISIT 2021: 3279-3284 - 2020
- [j12]Keita Masaki, Takumi Ishihara, Shinya Sugiura:
Tradeoff Between Calculation Precision and Information Rate in Eigendecomposition-Based Faster-Than-Nyquist Signaling. IEEE Access 8: 223461-223471 (2020) - [j11]Yuya Akiba, Takumi Ishihara, Shinya Sugiura:
Variable-Block-Length Joint Channel Estimation and Data Detection for Spatial Modulation Over Time-Varying Channels. IEEE Trans. Veh. Technol. 69(11): 13964-13969 (2020) - [j10]Seichiroh Osaki, Takumi Ishihara, Shinya Sugiura:
Eigenvalue-Decomposition-Precoded Ultra-Dense Non-Orthogonal Frequency-Division Multiplexing. IEEE Trans. Wirel. Commun. 19(12): 8165-8178 (2020) - [c5]Keita Masaki, Takumi Ishihara, Shinya Sugiura:
Effects of Eigenvalue Distribution on Precoded Faster-than-Nyquist Signaling with Power Allocation. VTC Fall 2020: 1-5 - [c4]Seichiroh Osaki, Takumi Ishihara, Shinya Sugiura:
Non-Orthogonal Frequency-Division Multiplexing Based on Eigenvalue Decomposition. VTC Fall 2020: 1-5
2010 – 2019
- 2019
- [j9]Chie Sagayama, Takumi Ishihara, Shinya Sugiura:
Performance Analysis and Constellation Optimization of Star-QAM-Aided Differential Faster-Than-Nyquist Signaling. IEEE Signal Process. Lett. 26(1): 144-148 (2019) - [j8]Seichiroh Osaki, Miyu Nakao, Takumi Ishihara, Shinya Sugiura:
Differentially Modulated Spectrally Efficient Frequency-Division Multiplexing. IEEE Signal Process. Lett. 26(7): 1046-1050 (2019) - [j7]Takumi Ishihara, Shinya Sugiura:
SVD-Precoded Faster-Than-Nyquist Signaling With Optimal and Truncated Power Allocation. IEEE Trans. Wirel. Commun. 18(12): 5909-5923 (2019) - [c3]Takumi Ishihara, Shinya Sugiura:
Optimal and Suboptimal Power Allocation for SVD-Precoded Faster-than-Nyquist Signaling. VTC Fall 2019: 1-5 - 2018
- [j6]Takumi Ishihara, Shinya Sugiura:
Differential Faster-Than-Nyquist Signaling. IEEE Access 6: 4199-4206 (2018) - [c2]Takumi Ishihara, Shinya Sugiura:
Faster-Than-Nyquist Signaling with Differential Encoding and Non Coherent Detection. ICASSP 2018: 3734-3738 - 2017
- [j5]Shinya Sugiura, Takumi Ishihara, Miyu Nakao:
State-of-the-Art Design of Index Modulation in the Space, Time, and Frequency Domains: Benefits and Fundamental Limitations. IEEE Access 5: 21774-21790 (2017) - [j4]Miyu Nakao, Takumi Ishihara, Shinya Sugiura:
Dual-Mode Time-Domain Index Modulation for Nyquist-Criterion and Faster-Than-Nyquist Single-Carrier Transmissions. IEEE Access 5: 27659-27667 (2017) - [j3]Miyu Nakao, Takumi Ishihara, Shinya Sugiura:
Single-Carrier Frequency-Domain Equalization With Index Modulation. IEEE Commun. Lett. 21(1): 298-301 (2017) - [j2]Takumi Ishihara, Shinya Sugiura:
Iterative Frequency-Domain Joint Channel Estimation and Data Detection of Faster-Than-Nyquist Signaling. IEEE Trans. Wirel. Commun. 16(9): 6221-6231 (2017) - [j1]Takumi Ishihara, Shinya Sugiura:
Faster-Than-Nyquist Signaling With Index Modulation. IEEE Wirel. Commun. Lett. 6(5): 630-633 (2017) - 2016
- [c1]Takumi Ishihara, Shinya Sugiura:
Frequency-domain equalization aided iterative detection of faster-than-Nyquist signaling with noise whitening. ICC 2016: 1-6 - [i1]Takumi Ishihara, Shinya Sugiura:
Frequency-domain equalization aided iterative detection of faster-than-Nyquist signaling with noise whitening. CoRR abs/1604.03698 (2016)
Coauthor Index
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