Title :
Performance analysis of an overlay CDMA system with multiple BPSK interferers
Author :
Widjaja, Michael B K ; Misser, Howard S. ; Prasad, Ramjee
Author_Institution :
Fac. of Electr. Eng., Delft Univ. of Technol., Netherlands
Abstract :
This paper describes the performance analysis of a direct sequence code division multiple access (DS-CDMA) system sharing common spectrum with narrowband interferences. The performance is investigated in terms of the bit error rate (BER) of a DS-CDMA system being multiple BPSK interferers, and evaluated as a function of BPSK and CDMA users. To enhance the performance of the receiver, a suppression filter is employed to reduce interference
Keywords :
adaptive filters; code division multiple access; error statistics; filtering theory; interference suppression; performance evaluation; pseudonoise codes; radiofrequency interference; spread spectrum communication; BER; DS-CDMA system; adaptive double-sided transversal filter; bit error rate; direct sequence code division multiple access; interference reduction; multiple BPSK interferers; narrowband interference; overlay CDMA system; performance analysis; spectrum sharing; suppression filter; system performance; Band pass filters; Bandwidth; Binary phase shift keying; Bit error rate; Frequency; Interference suppression; Multiaccess communication; Narrowband; Performance analysis; Rayleigh channels;
Conference_Titel :
Spread Spectrum Techniques and Applications, 1994. IEEE ISSSTA '94., IEEE Third International Symposium on
Conference_Location :
Oulu
Print_ISBN :
0-7803-1750-5
DOI :
10.1109/ISSSTA.1994.379533
