Title :
The analysis of a generalized QS-CDMA system over a multipath Rayleigh fading channel
Author :
Long, Bi Qi ; Zhang, Ping
Author_Institution :
Dept. of Telecommun. Eng., Beijing Univ. of Posts & Telecommun., China
Abstract :
In this paper the BER performance of a generalized quasi-synchronous code division multiple access (QS-CDMA) system over a multipath fading channel is evaluated. The maximal ratio combining (MRC) and the selection diversity reception are used in the system. The results indicate that significantly better performance is available by using new spreading codes than using conventional pseudonoise codes.
Keywords :
code division multiple access; BER performance; generalized QS-CDMA system; generalized quasi-synchronous code division multiple access; maximal ratio combining; multipath Rayleigh fading channel; selection diversity reception; spreading codes; AWGN; Bit error rate; Delay effects; Diversity reception; Fading; Gaussian noise; Interference; Multiaccess communication; Power system modeling; System performance;
Conference_Titel :
Wireless Communication System Symposium, 1995., IEEE
DOI :
10.1109/WCSS.1995.588500
