Keyword : sequence design


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 designspreading sequenceCDMA communicationZCZsynthetic aperture focusinginter-subset ZCZ
  Summary |  Full Text:PDF (107KB)

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 designspreading sequencecomplementary sequencescorrelation
  Summary |  Full Text:PDF (80.7KB)

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 designspreading sequenceCDMA communicationZCZsynthetic aperture focusing
  Summary |  Full Text:PDF (130KB)

A Class of Complementary Sequences with Multi-Width Zero Cross-Correlation Zone
Zhenyu ZHANG  Fanxin ZENG  Guixin XUAN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2010/08/01
Vol. E93-A  No. 8  pp. 1508-1517
Type of Manuscript: PAPER
Category: Coding Theory
Keyword: 
sequence designcomplementary sequenceCDMA communicationzero cross-correlation zoneinterleaving iteration
  Summary |  Full Text:PDF (471.9KB)

New Families of Binary Low Correlation Zone Sequences Based on Interleaved Quadratic Form Sequences
Zhengchun ZHOU  Xiaohu TANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/11/01
Vol. E91-A  No. 11  pp. 3406-3409
Type of Manuscript: LETTER
Category: Spread Spectrum Technologies and Applications
Keyword: 
binary sequenceslow correlation zone (LCZ) sequencesquasi-synchronous code-division multiple access (QS-CDMA)sequence design
  Summary |  Full Text:PDF (88.1KB)

Zero-Correlation Zone Sequence Set Constructed from a Perfect Sequence and a Complementary Sequence Pair
Takafumi HAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/07/01
Vol. E91-A  No. 7  pp. 1676-1681
Type of Manuscript: Special Section LETTER (Special Section on Multi-dimensional Mobile Information Networks)
Category: 
Keyword: 
sequence designspreading sequenceCDMA communicationzero-correlation zoneperfect sequenceGolay complementary sequence pair
  Summary |  Full Text:PDF (98.9KB)

A Novel Class of Zero-Correlation Zone Sequence Sets Constructed from a Perfect Sequence
Takafumi HAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/04/01
Vol. E91-A  No. 4  pp. 1233-1237
Type of Manuscript: LETTER
Category: Coding Theory
Keyword: 
sequence designspreading sequenceCDMA communicationzero-correlation zoneperfect sequencesynthetic aperture imaging
  Summary |  Full Text:PDF (81.6KB)

An Integrated Sequence Construction of Binary Zero-Correlation Zone Sequences
Takafumi HAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/10/01
Vol. E90-A  No. 10  pp. 2329-2335
Type of Manuscript: LETTER
Category: Coding Theory
Keyword: 
binary sequencezero-correlation zoneHadamard matrixsequence designmutually orthogonal complementary sets
  Summary |  Full Text:PDF (104.3KB)

Zero-Correlation Zone Sequence Set Constructed from a Perfect Sequence
Takafumi HAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2007/05/01
Vol. E90-A  No. 5  pp. 1107-1111
Type of Manuscript: LETTER
Category: Coding Theory
Keyword: 
sequence designspreading sequenceCDMA communicationzero-correlation zoneperfect sequence
  Summary |  Full Text:PDF (79.5KB)

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 designZCZ sequenceorthogonal codeCDMA system
  Summary |  Full Text:PDF (117.1KB)

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 designspreading sequenceCDMA communicationzero correlation zone
  Summary |  Full Text:PDF (105.3KB)

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 designZCZ sequenceASK-CDMAoptical CDMA
  Summary |  Full Text:PDF (227.4KB)

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 designZCZ sequencespread spectrumCDMA system
  Summary |  Full Text:PDF (152.1KB)

A Generalization of Binary Zero-Correlation Zone Sequence Sets Constructed from Hadamard Matrices
Takafumi HAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/01/01
Vol. E87-A  No. 1  pp. 286-291
Type of Manuscript: LETTER
Category: Coding Theory
Keyword: 
binary sequencezero-correlation zoneHadamard matricessequence design
  Summary |  Full Text:PDF (580.7KB)

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 designZCZ sequenceCDMA systemspread spectrum
  Summary |  Full Text:PDF (222.7KB)

Optimal Allocation of Resources in an Asynchronous CDMA Channel with Identical SINR Requirements for All Users
Holger BOCHE  Slawomir STANCZAK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 397-405
Type of Manuscript: PAPER
Category: Wireless Communication Technology
Keyword: 
asynchronous CDMAsequence designpower controlresource allocation
  Summary |  Full Text:PDF (317.5KB)

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 designZCZ sequenceinterference parameterCDMA system
  Summary |  Full Text:PDF (257.4KB)

Binary Sequences with Orthogonal Subsequences and a Zero-Correlation Zone: Pair-Preserving Shuffled Sequences
Takafumi HAYASHI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/06/01
Vol. E85-A  No. 6  pp. 1420-1425
Type of Manuscript: LETTER
Category: Coding Theory
Keyword: 
zero-correlationbinary sequencespread spectrum communicationpseudo-noisesequence design
  Summary |  Full Text:PDF (162KB)

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: 1999/12/20
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 matrixfast Hadamard transformbent functionspread spectrum communicationsequence design
  Summary |  Full Text:PDF (343KB)

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: 1999/12/20
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 sequencesbent functioncorrelationsequence designspread spctrum communication
  Summary |  Full Text:PDF (132.2KB)

Meaning of Maximum and Mean-Square Cross-Correlation as a Performance Measure for CDMA Code Families and Their Influence on System Capacity
Kari H. A. KÄRKKÄINEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1993/08/20
Vol. E76-B  No. 8  pp. 848-854
Type of Manuscript: Special Section PAPER (Special Issue on Spread Spectrum Techniques and Applications)
Category: 
Keyword: 
code-division multiple-accessspread-spectrum multiple-accessspreading codespseudo-noise sequencessequence designcorrelationsystem capacity
  Summary |  Full Text:PDF (656.7KB)