Paper Info
Title
Performance Comparison of Orthogonal Gold and Walsh Hadamard Codes for Quasi-Synchronous CDMA Communication
Abstract
Orthogonal codes are integral part of DS-CDMA based communication systems. Walsh Hadamard orthogonal codes are extensively employed in present day CDMA systems. In this paper, Orthogonal Gold codes are presented as a possible option for spreading sequences in Quasi-Synchronous CDMA (QS-CDMA). These codes are compared with Walsh Hadamard codes in terms of individual user performances and average BER performance. It is observed that codewords from Orthogonal Gold set perform more uniformly compared to individual codewords of Walsh Hadamard set and also give comparable average BER performance.
Year
DOI
Venue
2009
10.1007/978-3-540-92295-7_47
ICDCN
Keywords
Field
DocType
comparable average ber performance,walsh hadamard orthogonal code,performance comparison,walsh hadamard code,orthogonal gold code,quasi-synchronous cdma communication,quasi-synchronous cdma,individual user performance,walsh hadamard set,walsh hadamard codes,individual codewords,average ber performance,orthogonal gold,communication system
Synchronous CDMA,Telecommunications,Computer science,Block code,Computer network,Algorithm,Communications system,Linear code,Code division multiple access,Hadamard transform,Hadamard code,Gold code
Conference
Volume
ISSN
Citations 
5408
0302-9743
1
PageRank 
References 
Authors
0.40
4
3
Name
Order
Citations
PageRank
Sujit Jos153.52
Preetam Kumar28616.21
Saswat Chakrabarti316422.77