Tomoko K. MATSUSHIMA


A Study on Multi-User Interference Cancellers for Synchronous Optical CDMA Systems — Decision Distance and Bit Error Rate —
Tomoko K. MATSUSHIMA Masaki KAKUYAMA Yuya MURATA Yasuaki TERAMACHI Shoichiro YAMASAKI 
Publication:   
Publication Date: 2017/10/01
Vol. E100-A  No. 10  pp. 2135-2145
Type of Manuscript:  PAPER
Category: Spread Spectrum Technologies and Applications
Keyword: 
optical CDMAmodified prime sequence code (MPSC)multi-user interference (MUI)interference cancellerdecision distance
 Summary | Full Text:PDF(1.9MB)

Performance Improvement of Error-Resilient 3D DWT Video Transmission Using Invertible Codes
Kotoku OMURA Shoichiro YAMASAKI Tomoko K. MATSUSHIMA Hirokazu TANAKA Miki HASEYAMA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/12/01
Vol. E99-A  No. 12  pp. 2256-2265
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Video Coding
Keyword: 
3D DWT video codingerror-resilient video codingerror concealmentReed-Solomon codes
 Summary | Full Text:PDF(4.2MB)

A Security Enhancement Technique for Wireless Communications Using Secret Sharing and Physical Layer Secrecy Transmission
Shoichiro YAMASAKI Tomoko K. MATSUSHIMA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/04/01
Vol. E99-D  No. 4  pp. 830-838
Type of Manuscript:  Special Section PAPER (Special Section on Information and Communication System Security)
Category: Network security
Keyword: 
secret sharingphysical layer securitymulti-antenna transmissionReed-Solomon codes
 Summary | Full Text:PDF(1.6MB)

Two-Dimensional Optical CDMA Systems Based on MWOOC with Generalized Prime Sequences
Agus SUSILO Tomoko K. MATSUSHIMA Yasuaki TERAMACHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2012/12/01
Vol. E95-A  No. 12  pp. 2160-2167
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Spread Spectrum
Keyword: 
two-dimensional (2-D) codeoptical code-division multiple access (O-CDMA)multiple-wavelength optical orthogonal code (MWOOC)prime sequenceoptical orthogonal code (OOC)
 Summary | Full Text:PDF(917.6KB)

Parallel Architecture for Generalized LFSR in LSI Built-In Self Testing
Tomoko K. MATSUSHIMA Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6  pp. 1252-1261
Type of Manuscript:  PAPER
Category: Reliability and Fault Analysis
Keyword: 
built-in self testsignature analysislinear feedback shift register aliasing probabilityparallel architecture
 Summary | Full Text:PDF(701.3KB)

Parallel Encoder and Decoder Architecture for Cyclic Codes
Tomoko K. MATSUSHIMA Toshiyasu MATSUSHIMA Shigeichi HIRASAWA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1996/09/25
Vol. E79-A  No. 9  pp. 1313-1323
Type of Manuscript:  Special Section PAPER (Special Section on Information Theory and Its Applications)
Category: Coding Theory
Keyword: 
error correctioncyclic codeparallel architecturecircuit designencoderdecoder
 Summary | Full Text:PDF(772.7KB)