Spread-spectrum Markovian-code acquisition in asynchronous DS/CDMA systems. - Tohru Kohda; Yutaka Jitsumatsu; Tahir Abbas Khan (ISCAS (3), 2003)

Markovian SS codes imply inversion-free code acquisition in asynchronous DS/CDMA systems. - Nobuoki Eshima; Yutaka Jitsumatsu; Tohru Kohda (ISCAS (4), 2004)

Design of code-matched receiver for DS/CDMA communications. - Yutaka Jitsumatsu; Tohru Kohda (ISCAS (2), 2005)

A novel code acquisition algorithm and its application to Markov spreading codes. - Tohru Abbas Khan; Nobuoki Eshima; Yutaka Jitsumatsu; Tohru Kohda (ISCAS (3), 2005)

Code Acquisition in DS/CDMA Systems by Employing a Detector Based on a posteriori Probability Calculation. - Tahir Abbas Khan; Nobuoki Eshima; Yutaka Jitsumatsu; Tohru Kohda (IEICE Trans. Commun., 2005)

Gaussian Chip Waveform Together with Markovian Spreading Codes Improve BER Performance in Chip-Asynchronous CDMA Systems. - Yutaka Jitsumatsu; Tahir Abbas Khan; Tohru Kohda (GLOBECOM, 2006)

Gaussian chip shaping enhances the superiority of Markovian codes in DS/CDMA systems. - Yutaka Jitsumatsu; Tohru Kohda (ISCAS, 2006)

A lower bound on the mean squared correlations for band-limited asynchronous DS/CDMA systems. - Yutaka Jitsumatsu; Tohru Kohda (ISIT, 2006)

Chip-Asynchronous Version of Welch Bound: Gaussian Pulse Improves BER Performance. - Yutaka Jitsumatsu; Tohru Kohda (SETA, 2006)

Welch Bound for FIR Lowpass Filtered Sequences. - Yutaka Jitsumatsu; Tohru Kohda (ISIT, 2007)

Quasi-Orthogonal Multi-Carrier CDMA. - Yutaka Jitsumatsu; Tohru Kohda (GLOBECOM, 2008)

Prolate spheroidal wave functions induce Gaussian chip waveforms. - Yutaka Jitsumatsu; Tohru Kohda (ISIT, 2008)

Design and implementation of low power digital phase-locked loop. - Mohamed Saber; Yutaka Jitsumatsu; Muhammad Tahir Abbas Khan (ISITA, 2010)

2D Markovian SS codes flatten time-frequency distribution of signals in asynchronous Gabor division CDMA systems. - Tohru Kohda; Yutaka Jitsumatsu; Kazuyuki Aihara (ICASSP, 2011)

Frequency-division spread-spectrum makes frequency synchronisation easy. - Tohru Kohda; Yutaka Jitsumatsu; Kazuyuki Aihara (GLOBECOM, 2012)

Frequency synchronisation using SS technique. - Tohru Kohda; Yutaka Jitsumatsu; Kazuyuki Aihara (ISWCS, 2012)

Welch Bound for Bandlimited and Timelimited Signals. - Yutaka Jitsumatsu; Tohru Kohda; Kazuyuki Aihara (SETA, 2012)

Rigorous analysis of quantization error of an A/D converter based on β-map. - Takaki Makino; Yukiko Iwata; Yutaka Jitsumatsu; Masao Hotta; Hao San; Kazuyuki Aihara (ISCAS, 2013)

Spread spectrum-based cooperative and individual time-frequency synchronization. - Yutaka Jitsumatsu; Tohru Kohda; Kazuyuki Aihara (ISWCS, 2013)

Recovering noncoherent MPSK signal with unknown delay and Doppler using its ambiguity function. - Tohru Kohda; Yutaka Jitsumatsu; Kazuyuki Aihara (ITST, 2013)

Signals that can be easily time-frequency synchronized from their ambiguity function. - Tohru Kohda; Yutaka Jitsumatsu; Kazuyuki Aihara (ITW, 2013)

Delay-Doppler Space Division-Based Multiple-Access Solves Multiple-Target Detection. - Yutaka Jitsumatsu; Tohru Kohda; Kazuyuki Aihara (MACOM, 2013)

Gabor Division/Spread Spectrum System Is Separable in Time and Frequency Synchronization. - Tohru Kohda; Yutaka Jitsumatsu; Kazuyuki Aihara (VTC Fall, 2013)

PLL-free receiver for Gabor division/spread spectrum system. - Tohru Kohda; Yutaka Jitsumatsu; Kazuyuki Aihara (WiMob, 2013)

Digital Phase Updating Loop and Delay-Doppler Space Division Multiplexing for Higher Order MPSK. - Yutaka Jitsumatsu; Tohru Kohda (MACOM, 2014)

Optimal Sign Patterns for a Generalized Schmidl-Cox Method. - Yutaka Jitsumatsu; Masahiro Hashiguchi; Tatsuro Higuchi (SETA, 2014)

Phase-tuned layers with multiple 2D SS codes realize 16PSK communication. - Tohru Kohda; Yutaka Jitsumatsu; Kazuyuki Aihara (WCNC, 2014)

Design criteria of preamble sequence for multipath fading channels with Doppler shift. - Tatsuro Higuchi; Yutaka Jitsumatsu (WPMC, 2014)

A new iterative algorithm for computing the optimal exponent of correct decoding for discrete memoryless channels. - Yasutada Oohama; Yutaka Jitsumatsu (ISIT, 2015)

Estimation of Multi-Path Channels by Using the Annihilating Filter Method. - Shuntaro Ito; Dongshin Yang; Yutaka Jitsumatsu (VTC Fall, 2015)

Computing the optimal exponent of correct decoding for discrete memoryless sources. - Yutaka Jitsumatsu; Yasutada Oohama (ISIT, 2016)

An Iterative Algorithm for Computing the Optimal Exponent of Correct Decoding Probability for Rates below the Rate Distortion Function. - Yutaka Jitsumatsu; Yasutada Oohama (CoRR, 2016)

Computation of the random coding secrecy exponent for a constant composition ensemble. - Yutaka Jitsumatsu (ISIT, 2017)

A new proof of an inequality between two secrecy exponents. - Ukyo Michiwaki; Yutaka Jitsumatsu (ISITA, 2018)

Super Resolution Channel Estimation with Spread Spectrum Signal and Atomic Norm Minimization. - Dongshin Yang; Yutaka Jitsumatsu (ISITA, 2018)

Super Resolution Channel Estimation by Using Spread Spectrum Signal and Atomic Norm Minimization. - Dongshin Yang; Yutaka Jitsumatsu (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2018)

A New Iterative Algorithm for Computing the Correct Decoding Probability Exponent of Discrete Memoryless Channels. - Yutaka Jitsumatsu; Yasutada Oohama (IEEE Trans. Inf. Theory, 2020)

Conditional Information Leakage Given Eavesdropper's Received Signals in Wiretap Channels. - Yutaka Jitsumatsu; Ukyo Michiwaki; Yasutada Oohama (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

A Family of Algorithms for Computing Information-Theoretic Forms of Strong Converse Exponents in Channel Coding and Lossy Source Coding. - Yutaka Jitsumatsu; Yasutada Oohama (CoRR, 2022)

Computation of Marton's Error Exponent for Discrete Memoryless Sources. - Yutaka Jitsumatsu (ISIT, 2023)

Computing the optimal error exponential function for fixed-length lossy coding in discrete memoryless sources. - Yutaka Jitsumatsu (CoRR, 2023)

Brain Tumor Classification using Under-Sampled k-Space Data: A Deep Learning Approach. - Tania Sultana; Sho Kurosaki; Yutaka Jitsumatsu; Shigehide Kuhara; Jun'ichi Takeuchi (IEICE Trans. Inf. Syst., 2023)

2D Sinc Interpolation-Based Fractional Delay and Doppler Estimation Using Time and Frequency Shifted Gaussian Pulses. - Yutaka Jitsumatsu (ICAIIC, 2025)

Computation of the Optimal Error Exponent Function for Fixed-Length Lossy Source Coding in Discrete Memoryless Sources. - Yutaka Jitsumatsu (IEEE Trans. Inf. Theory, 2025)