Title :
Performance analysis of adaptive linear multiuser detector in the presence of narrowband interference
Author :
Wang, Zhascheng ; Yang, Zhixing ; Wang, Jing ; Yan Yao
Author_Institution :
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
Abstract :
This paper presents the performance of adaptive linear multiuser detector in the presence of multiple access interference (MAI) and narrowband interference (NBI). Theoretical analysis and computer simulation in terms of bit error rate (BER) illustrate it can effectively alleviate the influence of MAI and NBI with slightly higher complexity than the conventional matched filter detector
Keywords :
Gaussian processes; adaptive signal detection; code division multiple access; coding errors; error statistics; pseudonoise codes; radiofrequency interference; spread spectrum communication; BER; DS-CDMA system; Gaussian interference; adaptive linear multiuser detector; bit error rate; computer simulation; multiple access interference; narrowband interference; performance analysis; Bit error rate; Data communication; Detectors; Matched filters; Multiaccess communication; Multiple access interference; Multiuser detection; Narrowband; Performance analysis; 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.1996.563187
