Title :
Multiple narrow-band interferences suppression based on SVD in a UWB communication system
Author :
Xu, Shaoyi ; Kwak, Kyung Sup
Author_Institution :
Dept. of Inf. Technol. & Telecommun., Inha Univ., Inchon, South Korea
Abstract :
In this paper, a novel multiple narrow-band interferences (NBI) suppression technique based on singular value decomposition (SVD) algorithm for a direct sequence ultra-wideband (DS-UWB) communication system is presented. SVD is used to approximate the interferences which then are subtracted from the received signals. The proposed technique is simple and robust. Simulation results show that the proposed new technique is very effective.
Keywords :
radiofrequency interference; singular value decomposition; ultra wideband communication; SVD; UWB communication system; direct sequence ultrawideband communication system; multiple narrow-band interferences suppression; singular value decomposition; AWGN; Bandwidth; Fading; Interference suppression; Multipath channels; Narrowband; Power system modeling; Ultra wideband communication; Ultra wideband technology; Wireless communication;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2005. Proceedings. 2005 International Conference on
Print_ISBN :
0-7803-9335-X
DOI :
10.1109/WCNM.2005.1544055
