Title :
Spreading sequences comparison for DS-CDMA systems
Author :
Kuramoto, André S R ; Abrão, Taufik ; Jeszensky, Paul Jean E
Author_Institution :
Escola Politecnica, Sao Paulo Univ., Brazil
fDate :
30 Aug.-2 Sept. 2004
Abstract :
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.
Keywords :
AWGN channels; code division multiple access; correlation theory; radio receivers; spread spectrum communication; AWGN channel; DS-CDMA systems; Lin-Chang sequence; PS sequence; QS-sequence; SP sequence; Walsh-Hadamard sequence; ZCZ sequence; correlation properties; quasi-synchronous condition; receiver performance; spreading sequences; AWGN channels; Additive white noise; Control engineering; Delay effects; Multiaccess communication; Performance analysis;
Conference_Titel :
Spread Spectrum Techniques and Applications, 2004 IEEE Eighth International Symposium on
Print_ISBN :
0-7803-8408-3
DOI :
10.1109/ISSSTA.2004.1371720