Spreading sequences comparison for DS-CDMA systems

Walsh-Hadamard, QS (QS-sequence), Lin-Chang, ZCZ, PS and SP sets of spreading sequence characteristics are compared. The comparison is accomplished by analyzing the correlation properties, under the conventional receiver performance, using each one of these sets of sequences in an AWGN channel and similar system loads in quasi-synchronous condition.

[1]  P. Fan,et al.  Spreading sequence sets with zero correlation zone , 2000 .

[2]  Kyung Hi Chang,et al.  Optimal PN sequence design for quasisynchronous CDMA communication systems , 1997, IEEE Trans. Commun..

[3]  R. Scholtz,et al.  GMW sequences (Corresp.) , 1984 .

[4]  Naoki Suehiro,et al.  Class of binary sequences with zero correlation zone , 1999 .

[5]  S. W. GOLOMB,et al.  Generalized Barker sequences , 1965, IEEE Trans. Inf. Theory.

[6]  Iickho Song,et al.  Multiple-access interference reduction for QS-CDMA systems with a novel class of polyphase sequences , 2000, IEEE Trans. Inf. Theory.

[7]  P. Fan,et al.  Lower bounds on correlation of spreading sequence set with low or zero correlation zone , 2000 .

[8]  Takaya Yamazato,et al.  Generation of Sets of Sequences Suitable for Multicode Transmission in Quasi-Synchronous CDMA Systems , 2001 .

[9]  Robert A. Scholtz,et al.  GMW sequences , 1984, IEEE Trans. Inf. Theory.

[10]  Takaya Yamazato,et al.  A study on quasi-synchronous CDMA based on selected PN signature sequences , 1994, Proceedings of IEEE 3rd International Symposium on Spread Spectrum Techniques and Applications (ISSSTA'94).

[11]  John G. Proakis,et al.  Digital Communications , 1983 .

[12]  So Ryoung Park,et al.  New polyphase sequences with good even and odd crosscorrelation properties , 2000, MILCOM 2000 Proceedings. 21st Century Military Communications. Architectures and Technologies for Information Superiority (Cat. No.00CH37155).

[13]  M. Pursley,et al.  Performance Evaluation for Phase-Coded Spread-Spectrum Multiple-Access Communication - Part I: System Analysis , 1977, IEEE Transactions on Communications.