Title :
Performances of CS-DCSK UWB Communication System in the Presence of Narrow Band Interferers
Author :
Chen, Zhixiong ; Xu, Weikai ; Huang, Jin ; Wang, Lin
Author_Institution :
Dept. of Commun. Eng., Xiamen Univ., Xiamen, China
Abstract :
This paper evaluates the bit error rate (BER) performance of a code-shifted differential chaos shift keying (CS-DCSK) ultra-wide bandwidth (UWB) system over indoor communication channels under the impact of both single and multiple narrow band interference (NBI) signals. We analyze the BERs both in single NB interferer and multiple NB interferes. The analytic results and simulation results show that NBI signal has a noticeable impact on the performance of UWB systems which are independent of the carrier frequency.
Keywords :
error statistics; indoor communication; radiofrequency interference; ultra wideband communication; BER; CS-DCSK UWB communication system; bit error rate; code-shifted differential chaos shift keying ultra-wide bandwidth system; indoor communication channels; multiple narrow band interference signals; narrow band interferers; Bandwidth; Bit error rate; Frequency modulation; Interference; Niobium; Receivers; Ultra-wide bandwidth (UWB) system; bit error rate; carrier frequency; narrow band interference;
Conference_Titel :
Trust, Security and Privacy in Computing and Communications (TrustCom), 2012 IEEE 11th International Conference on
Conference_Location :
Liverpool
Print_ISBN :
978-1-4673-2172-3
DOI :
10.1109/TrustCom.2012.221
