Yuta IDA


BER Performance of SS System Using a Huffman Sequence against CW Jamming
Takahiro MATSUMOTO Hideyuki TORII Yuta IDA Shinya MATSUFUJI 
Publication:   
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) systemfinite-length sequenceHuffman sequenceintersymbol interference (ISI)continuous wave interference (CWI)additive white Gaussian noise (AWGN)
 Summary | Full Text:PDF(1.1MB)

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:   
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 communicationoptical M-ary spread spectrum (M-ary/SS) systemoptical zero-correlation zone (ZCZ) sequencematched filter bank (MFB)field-programmable gate array (FPGA)
 Summary | Full Text:PDF(475.9KB)

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 transmissionsMIMOOFDMcomplex HTRCI pilot signalenhanced MMSE equalization
 Summary | Full Text:PDF(1.8MB)

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 OFDMAlow granularity blockcooperative communicationsdeep faded subcarrier channel
 Summary | Full Text:PDF(2.3MB)

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 sequencezero-correlation zone (ZCZ) sequencemutually orthogonal setmatched filter bankfield-programmable gate array (FPGA)
 Summary | Full Text:PDF(849.4KB)