Title :
Performance analysis of a DS-SS CDMA communication system with multi-user interference cancellation in a Rician fading channel
Author :
Prasad, Ramjee ; Sukdeo, Roy K. ; Misser, Howard Sewberath
Author_Institution :
Telecommun. & Traffic-Control Syst. Group, Delft Univ. of Technol., Netherlands
Abstract :
The bit error probability of a code division multiple access (CDMA) system based on direct sequence (DS) spread spectrum (SS) for binary phase shift keying (BPSK) has been investigated using a theoretical model. This investigation has been carried out for a Rician fading radio channel in an indoor environment star connected multiple access radio network. The receiver consists of a multipath combiner. We also have investigated the effect of multi-user interference cancellation on the performance of the system. Computational results are presented for suitable values of Rician parameters in an indoor environment and using Gold codes as spread spectrum codes
Keywords :
Rician channels; code division multiple access; codes; coding errors; error statistics; fading; indoor radio; multipath channels; phase shift keying; probability; pseudonoise codes; radio receivers; spread spectrum communication; BPSK; DS-SS CDMA communication system; Gold codes; Rician fading channel; Rician fading radio channel; Rician parameters; binary phase shift keying; bit error probability; code division multiple access; direct sequence spread spectrum; indoor environment; multipath combiner; multiuser interference cancellation; performance analysis; receiver; spread spectrum codes; star connected multiple access radio network; system performance; theoretical model; Binary phase shift keying; Communication systems; Error probability; Indoor environments; Multiaccess communication; Performance analysis; Radio network; Receivers; Rician channels; Spread spectrum communication;
Conference_Titel :
Spread Spectrum Techniques and Applications Proceedings, 1996., IEEE 4th International Symposium on
Conference_Location :
Mainz
Print_ISBN :
0-7803-3567-8
DOI :
10.1109/ISSSTA.1996.563198