DocumentCode
443856
Title
Rejection of narrowband interference in DS-SS systems employing decision feedback filters
Author
Xia, Caijie ; An, Jianping ; Wang, Aihua
Author_Institution
Dept. of Electron. Eng., Beijing Inst. of Technol., China
Volume
1
fYear
2005
fDate
23-26 Sept. 2005
Firstpage
579
Lastpage
582
Abstract
The performance of direct-sequence spread spectrum systems in the present of narrowband interference rejection is studied employing decision feedback filters. Closed-form analytical expressions for the system´s performance are derived. Both analysis results and numerical simulation results show that DF filters outperform linear prediction filters by comparison.
Keywords
code division multiple access; filtering theory; interference suppression; numerical analysis; pseudonoise codes; spread spectrum communication; DS-SS systems; decision feedback filters; direct-sequence spread spectrum systems; linear prediction filters; narrowband interference rejection; Adaptive filters; Additive white noise; Feedback; Gaussian noise; Interference; Narrowband; Nonlinear filters; Performance analysis; Signal processing; Spread spectrum communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2005. Proceedings. 2005 International Conference on
Print_ISBN
0-7803-9335-X
Type
conf
DOI
10.1109/WCNM.2005.1544110
Filename
1544110
Link To Document