Title :
Multiple narrow-band interferences suppression based on SVD in UWB communication systems
Author :
Xu, Shaoyi ; Bai, Zhiquan ; Kwak, Kyung Sup
Author_Institution :
UWB Wireless Commun. Res. Center, 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 is presented. SVD is used to approximate the interferences which then are subtracted from the received signals. The proposed technique is simple and robust. Three UWB systems are considered and simulation results show that the proposed new technique is very effective.
Keywords :
interference suppression; radiofrequency interference; singular value decomposition; ultra wideband communication; SVD; UWB communication systems; multiple narrow-band interferences suppression; singular value decomposition; AWGN; Amplitude modulation; Bandwidth; Interference suppression; Narrowband; Power system modeling; Pulse modulation; Singular value decomposition; Ultra wideband communication; Ultra wideband technology;
Conference_Titel :
Communications and Information Technology, 2005. ISCIT 2005. IEEE International Symposium on
Print_ISBN :
0-7803-9538-7
DOI :
10.1109/ISCIT.2005.1566994