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IEICE Trans

Yuta IDA

Combination of Phase Rotation SM-OOK and Rectangular, Cross, Octagonal SD-8QAMs for MIMO Systems
Yuta IDA Kazuki MARUTA Yasuaki OHIRA Sho KURODA Takahiro MATSUMOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2025/03/01
Vol. E108-B  No. 3  pp. 282-293
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMO, PR-SM-OOK, rectangular, cross, and octagonal SD-8QAMs, 
 Summary | Full Text:PDF
Logic Functions of Polyphase Complementary Sets
Shinya MATSUFUJI Sho KURODA Yuta IDA Takahiro MATSUMOTO Naoki SUEHIRO 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2023/12/01
Vol. E106-A  No. 12  pp. 1475-1483
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and Its Applications in Communications)
Category: Information Theory
Keyword: 
complementary sequence, aperiodic correlation function, sequence design, logic function, bent function, 
 Summary | Full Text:PDF
Generation Method of Two-Dimensional Optical ZCZ Sequences with High Correlation Peak Value
Takahiro MATSUMOTO Hideyuki TORII Yuta IDA Shinya MATSUFUJI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2021/02/01
Vol. E104-A  No. 2  pp. 417-421
Type of Manuscript:  Special Section LETTER (Special Section on Signal Design and Its Applications in Communications)
Category: Spread Spectrum Technologies and Applications
Keyword: 
optical wireless communication, optical code-division multiple access (OCDMA), optical zero-correlation zone (ZCZ) sequence, two-dimensional sequence, correlation function, 
 Summary | Full Text:PDF
Different Antenna Interleaved Allocation with Full and Divided WHT/DFT Spreading for HTRCI-MIMO/OFDM
Yuta IDA Takahiro MATSUMOTO Shinya MATSUFUJI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2020/12/01
Vol. E103-B  No. 12  pp. 1438-1446
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
OFDM, MIMO, HTRCI, full and divided WHT/DFT spreading, different antenna interleaved allocation, 
 Summary | Full Text:PDF
Design of Compact Matched Filter Banks of Polyphase ZCZ Codes
Sho KURODA Shinya MATSUFUJI Takahiro MATSUMOTO Yuta IDA Takafumi HAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2020/09/01
Vol. E103-A  No. 9  pp. 1103-1110
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
polyphase sequence, matched filter, logic function, unitary matrix, Hadamard matrix, Fourier transform matrix, unitary transform, 
 Summary | Full Text:PDF
Modified Mutually ZCZ Set of Optical Orthogonal Sequences
Takahiro MATSUMOTO Hideyuki TORII Yuta IDA Shinya MATSUFUJI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2018/12/01
Vol. E101-A  No. 12  pp. 2415-2418
Type of Manuscript:  Special Section LETTER (Special Section on Signal Design and Its Applications in Communications)
Category: Spread Spectrum Technologies and Applications
Keyword: 
optical zero-correlation zone (ZCZ) sequence, mutually zero-correlation zone set, optical code-division multiple access (OCDMA), 
 Summary | Full Text:PDF
BER Performance of SS System Using a Huffman Sequence against CW Jamming
Takahiro MATSUMOTO Hideyuki TORII Yuta IDA Shinya MATSUFUJI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2018/01/01
Vol. E101-A  No. 1  pp. 167-175
Type of Manuscript:  Special Section PAPER (Special Section on Wideband Systems)
Category: 
Keyword: 
spread-spectrum (SS) system, finite-length sequence, Huffman sequence, intersymbol interference (ISI), continuous wave interference (CWI), additive white Gaussian noise (AWGN), 
 Summary | Full Text:PDF
A Compact Matched Filter Bank for an Optical ZCZ Sequence Set with Zero-Correlation Zone 2z
Yasuaki OHIRA Takahiro MATSUMOTO Hideyuki TORII Yuta IDA Shinya MATSUFUJI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2018/01/01
Vol. E101-A  No. 1  pp. 195-198
Type of Manuscript:  Special Section LETTER (Special Section on Wideband Systems)
Category: 
Keyword: 
optical communication, optical M-ary spread spectrum (M-ary/SS) system, optical zero-correlation zone (ZCZ) sequence, matched filter bank (MFB), field-programmable gate array (FPGA), 
 Summary | Full Text:PDF
Achievement Accurate CSI for AF Relay MIMO/OFDM Based on Complex HTRCI Pilot Signal with Enhanced MMSE Equalization
Yuta IDA Chang-Jun AHN Takahiro MATSUMOTO Shinya MATSUFUJI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2015/11/01
Vol. E98-A  No. 11  pp. 2254-2262
Type of Manuscript:  Special Section PAPER (Special Section on Smart Multimedia & Communication Systems)
Category: 
Keyword: 
AF relay transmissions, MIMO, OFDM, complex HTRCI pilot signal, enhanced MMSE equalization, 
 Summary | Full Text:PDF
Removing Deep Faded Subcarrier Channel for Cooperative Multiuser Diversity OFDMA Based on Low Granularity Block
Yuta IDA Chang-Jun AHN Takahiro MATSUMOTO Shinya MATSUFUJI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12  pp. 2586-2594
Type of Manuscript:  Special Section PAPER (Special Section on Signal Design and Its Applications in Communications)
Category: Communication Theory and Signals
Keyword: 
multiuser diversity OFDMA, low granularity block, cooperative communications, deep faded subcarrier channel, 
 Summary | Full Text:PDF
A Compact Matched Filter Bank for a Mutually Orthogonal ZCZ Sequence Set Consisting of Ternary Sequence Pairs
Takahiro MATSUMOTO Hideyuki TORII Yuta IDA Shinya MATSUFUJI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/12/01
Vol. E97-A  No. 12  pp. 2595-2600
Type of Manuscript:  Special Section LETTER (Special Section on Signal Design and Its Applications in Communications)
Category: Sequences
Keyword: 
Hadamard sequence, zero-correlation zone (ZCZ) sequence, mutually orthogonal set, matched filter bank, field-programmable gate array (FPGA), 
 Summary | Full Text:PDF