IEICE SEARCH SYSTEM

Shinya MATSUFUJI

Modified Mutually ZCZ Set of Optical Orthogonal Sequences Takahiro MATSUMOTO Hideyuki TORII Yuta IDA Shinya MATSUFUJI
Publication: 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(297.7KB)

A Novel Class of Structured Zero-Correlation Zone Sequence Sets Takafumi HAYASHI Takao MAEDA Anh T. PHAM Shinya MATSUFUJI
Publication: Publication Date: 2018/12/01 Vol. E101-A No. 12 pp. 2171-2183 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Sequence Keyword: zero-correlation zone, ternary sequence, asymmetric zcz, inter-subset zcz,
	Summary \| Full Text:PDF(1.4MB)

A Compact Matched Filter Bank for an Optical ZCZ Sequence Set with Zero-Correlation Zone 2^z 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 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(475.9KB)

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) system, finite-length sequence, Huffman sequence, intersymbol interference (ISI), continuous wave interference (CWI), additive white Gaussian noise (AWGN),
	Summary \| Full Text:PDF(1.1MB)

A Novel Construction of Tree-Structured Zero-Correlation Zone Sequence Sets Takafumi HAYASHI Yodai WATANABE Takao MAEDA Shinya MATSUFUJI
Publication: Publication Date: 2017/10/01 Vol. E100-A No. 10 pp. 2187-2194 Type of Manuscript: LETTER Category: Coding Theory Keyword: zero-correlation zone, ternary sequence, binary tree, inter-subset zero-correlation zone,
	Summary \| Full Text:PDF(437KB)

A Novel Class of Quadriphase Zero-Correlation Zone Sequence Sets Takafumi HAYASHI Yodai WATANABE Toshiaki MIYAZAKI Anh PHAM Takao MAEDA Shinya MATSUFUJI
Publication: Publication Date: 2017/04/01 Vol. E100-A No. 4 pp. 953-960 Type of Manuscript: Special Section LETTER (Special Section on Signal Design and Its Applications in Communications) Category: Sequences Keyword: optimal zero-correlation zone, quadriphase, QS-CDMA, AS-CDMA,
	Summary \| Full Text:PDF(182.1KB)

A Novel Class of Zero-Correlation Zone Sequence Set Having a Low Peak-Factor and a Flat Power Spectrum Takafumi HAYASHI Yodai WATANABE Anh T. PHAM Toshiaki MIYAZAKI Shinya MATSUFUJI Takao MAEDA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2015/12/01 Vol. E98-A No. 12 pp. 2429-2438 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Sequence Keyword: optimal zero-correlation zone, low peak-factor, pseudo-white noise, perfect sequence,
	Summary \| Full Text:PDF(1.6MB)

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(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 OFDMA, low granularity block, cooperative communications, deep faded subcarrier channel,
	Summary \| Full Text:PDF(2.3MB)

FOREWORD Shinya MATSUFUJI Pingzhi FAN
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/12/01 Vol. E97-A No. 12 pp. 2540-2541 Type of Manuscript: FOREWORD Category: Keyword:
	Summary \| Full Text:PDF(439.1KB)

Low-Peak-Factor Pseudo-White-Noise Sequence Set with Optimal Zero-Correlation Zone Takafumi HAYASHI Takao MAEDA Shigeru KANEMOTO Shinya MATSUFUJI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2014/12/01 Vol. E97-A No. 12 pp. 2343-2351 Type of Manuscript: Special Section PAPER (Special Section on Information Theory and Its Applications) Category: Communication Theory and Signals Keyword: optimal zero-correlation zone, low peak factor, pseudo white noise, perfect sequence,
	Summary \| Full Text:PDF(1.1MB)

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(849.4KB)

FOREWORD Pingzhi FAN Shinya MATSUFUJI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/11/01 Vol. E95-A No. 11 pp. 1807-1807 Type of Manuscript: FOREWORD Category: Keyword:
	Summary \| Full Text:PDF(435.8KB)

Even-Shift Orthogonal Arrays Shinya MATSUFUJI Takahiro MATSUMOTO Pingzhi FAN
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/11/01 Vol. E95-A No. 11 pp. 1937-1940 Type of Manuscript: Special Section LETTER (Special Section on Signal Design and Its Applications in Communications) Category: Sequences Keyword: sequence design, spreading sequence, complementary sequences, correlation,
	Summary \| Full Text:PDF(80KB)

A Generalized Construction Scheme of a Zero-Correlation Zone Sequence Set with a Wide Inter-Subset Zero-Correlation Zone Takafumi HAYASHI Takao MAEDA Shinya MATSUFUJI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2012/11/01 Vol. E95-A No. 11 pp. 1931-1936 Type of Manuscript: Special Section LETTER (Special Section on Signal Design and Its Applications in Communications) Category: Sequences Keyword: sequence design, spreading sequence, CDMA communication, ZCZ, synthetic aperture focusing, inter-subset ZCZ,
	Summary \| Full Text:PDF(106.2KB)

Orthogonal and ZCZ Sets of Real-Valued Periodic Orthogonal Sequences from Huffman Sequences Takahiro MATSUMOTO Shinya MATSUFUJI Tetsuya KOJIMA Udaya PARAMPALLI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/12/01 Vol. E94-A No. 12 pp. 2728-2736 Type of Manuscript: Special Section PAPER (Special Section on Wideband Systems) Category: Keyword: periodic sequence, finite-length sequence, Huffman sequence, orthogonal set, ZCZ set, fast correlation algorithm,
	Summary \| Full Text:PDF(486.6KB)

A Ternary Zero-Correlation Zone Sequence Set Having Wide Inter-Subset Zero-Correlation Zone Takafumi HAYASHI Takao MAEDA Shinya MATSUFUJI Satoshi OKAWA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2011/11/01 Vol. E94-A No. 11 pp. 2230-2235 Type of Manuscript: Special Section LETTER (Special Section on Information Theory and Its Applications) Category: Sequence Keyword: ternary sequence, zero-correlation zone, Hadamard matrix, inter-subset correlation, inter-cell, mutually orthogonal complementary sets,
	Summary \| Full Text:PDF(103KB)

On a ZCZ Code Including a Sequence Used for a Synchronization Symbol Shinya MATSUFUJI Takahiro MATSUMOTO Tomohiro HAYASHIDA Takafumi HAYASHI Noriyoshi KUROYANAGI Pingzhi FAN
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/11/01 Vol. E93-A No. 11 pp. 2286-2290 Type of Manuscript: Special Section PAPER (Special Section on Signal Design and its Application in Communications) Category: Sequences Keyword: ZCZ code, matched filter, correlation, CDMA, short-range communications,
	Summary \| Full Text:PDF(834.5KB)

A Generalized Construction of Optimal Zero-Correlation Zone Sequence Set from a Perfect Sequence Pair Takafumi HAYASHI Shinya MATSUFUJI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2010/11/01 Vol. E93-A No. 11 pp. 2337-2344 Type of Manuscript: Special Section LETTER (Special Section on Signal Design and its Application in Communications) Category: Sequences Keyword: sequence design, spreading sequence, CDMA communication, ZCZ, synthetic aperture focusing,
	Summary \| Full Text:PDF(130.9KB)

Constructions of Factorizable Multilevel Hadamard Matrices Shinya MATSUFUJI Pingzhi FAN
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2009/12/01 Vol. E92-A No. 12 pp. 3404-3406 Type of Manuscript: LETTER Category: Spread Spectrum Technologies and Applications Keyword: hadamard matrix, fast algorithm, ternary sequence,
	Summary \| Full Text:PDF(66.5KB)

Families of Sequence Pairs with Zero Correlation Zone Shinya MATSUFUJI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/11/01 Vol. E89-A No. 11 pp. 3013-3017 Type of Manuscript: Special Section PAPER (Special Section on Wide Band Systems) Category: Keyword: sequence design, ZCZ sequence, orthogonal code, CDMA system,
	Summary \| Full Text:PDF(116.4KB)

The Bank of Matched Filters for an Optical ZCZ Code Using a Sylvester Type Hadamard Matrix Takahiro MATSUMOTO Shigeo TSUKIASHI Shinya MATSUFUJI Yoshihiro TANADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/09/01 Vol. E89-A No. 9 pp. 2292-2298 Type of Manuscript: Special Section PAPER (Special Section on Sequence Design and its Application in Communications) Category: Keyword: optical communication, optical ZCZ code, M-ary/DS-SS system, matched filter bank, field programmable gate array,
	Summary \| Full Text:PDF(425.6KB)

On Optimal Construction of Two Classes of ZCZ Codes Takafumi HAYASHI Shinya MATSUFUJI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/09/01 Vol. E89-A No. 9 pp. 2345-2350 Type of Manuscript: Special Section LETTER (Special Section on Sequence Design and its Application in Communications) Category: Keyword: sequence design, spreading sequence, CDMA communication, zero correlation zone,
	Summary \| Full Text:PDF(104.6KB)

ZCZ Codes for ASK-CDMA System Shinya MATSUFUJI Takahiro MATSUMOTO Yoshihiro TANADA Noriyoshi KUROYANAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2006/09/01 Vol. E89-A No. 9 pp. 2268-2274 Type of Manuscript: Special Section PAPER (Special Section on Sequence Design and its Application in Communications) Category: Keyword: sequence design, ZCZ sequence, ASK-CDMA, optical CDMA,
	Summary \| Full Text:PDF(226.6KB)

Formalization of Binary Sequence Sets with Zero Correlation Zone Kenji TAKATSUKASA Shinya MATSUFUJI Yoshihiro TANADA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2004/04/01 Vol. E87-A No. 4 pp. 887-891 Type of Manuscript: PAPER Category: Spread Spectrum Technologies and Applications Keyword: sequence design, ZCZ sequence, spread spectrum, CDMA system,
	Summary \| Full Text:PDF(152.4KB)

Two Types of Polyphase Sequence Sets for Approximately Synchronized CDMA Systems Shinya MATSUFUJI Noriyoshi KUROYANAGI Naoki SUEHIRO Pingzhi FAN
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2003/01/01 Vol. E86-A No. 1 pp. 229-234 Type of Manuscript: PAPER Category: Spread Spectrum Technologies and Applications Keyword: sequence design, ZCZ sequence, CDMA system, spread spectrum,
	Summary \| Full Text:PDF(220.9KB)

Ternary ZCZ Sequence Sets for Cellular CDMA Systems Kenji TAKATSUKASA Shinya MATSUFUJI Yoshiaki WATANABE Noriyoshi KUROYANAGI Naoki SUEHIRO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 2002/09/01 Vol. E85-A No. 9 pp. 2135-2140 Type of Manuscript: PAPER Category: Spread Spectrum Technologies and Applications Keyword: sequence design, ZCZ sequence, interference parameter, CDMA system,
	Summary \| Full Text:PDF(254.4KB)

Symmetrical Factorization of Bent Function Type Complex Hadamard Matrices Shinya MATSUFUJI Naoki SUEHIRO
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/12/25 Vol. E82-A No. 12 pp. 2765-2770 Type of Manuscript: Special Section PAPER (Special Section on Spread Spectrum Techniques and Applications) Category: Keyword: Hadamard matrix, fast Hadamard transform, bent function, spread spectrum communication, sequence design,
	Summary \| Full Text:PDF(340.1KB)

A Quadriphase Sequence Pair Whose Aperiodic Auto/Cross-Correlation Functions Take Pure Imaginary Values Shinya MATSUFUJI Naoki SUEHIRO Noriyoshi KUROYANAGI
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1999/12/25 Vol. E82-A No. 12 pp. 2771-2773 Type of Manuscript: Special Section LETTER (Special Section on Spread Spectrum Techniques and Applications) Category: Keyword: complementary sequences, bent function, correlation, sequence design, spread spctrum communication,
	Summary \| Full Text:PDF(129.8KB)

On p-Ary Bent Sequences Shinya MATSUFUJI Kyoki IMAMURA
Publication: IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Publication Date: 1995/09/25 Vol. E78-A No. 9 pp. 1257-1260 Type of Manuscript: LETTER Category: Information Theory and Coding Theory Keyword: bent function, bent sequence, balanced sequence, periodic correlation,
	Summary \| Full Text:PDF(225.1KB)

Approximate Odd Periodic Correlation Distributions of Binary Sequences Shinya MATSUFUJI Kyoki IMAMURA
Publication: IEICE TRANSACTIONS on Communications Publication Date: 1993/08/25 Vol. E76-B No. 8 pp. 842-847 Type of Manuscript: Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications) Category: Keyword: spread spectrum communication, pseudo-random sequence, periodic correlation, performance evaluation,
	Summary \| Full Text:PDF(373.1KB)