Title :
A Novel UWB System with CSS BOK Technique
Author :
Meng, Fanyu ; Gu, Xuemai ; Guo, Qing
Author_Institution :
Harbin Inst. of Technol., Commun. Res. Center, Harbin, China
Abstract :
Chirp signal has the feature of low power consumption, high processing gain and low cost. However, little work has been done to use a chirp signal in a UWB system. This paper proposed a novel idea to make use of chirp spread spectrum in a UWB system and designed a simple UWB system based on Binary Orthogonal Keying. Simulation results show that, compared with TH-UWB system, this system has better performance in 802.15.4a multipath channel model, and more suitable to worse environment.
Keywords :
multipath channels; personal area networks; signal processing; spread spectrum communication; ultra wideband communication; CSS BOK technique; TH-UWB system; binary orthogonal keying; chirp signal; chirp spread spectrum; low power consumption; multipath channel model; Bit error rate; Channel models; Chirp; Correlators; Demodulation; Wireless communication;
Conference_Titel :
Wireless Communications Networking and Mobile Computing (WiCOM), 2010 6th International Conference on
Conference_Location :
Chengdu
Print_ISBN :
978-1-4244-3708-5
Electronic_ISBN :
978-1-4244-3709-2
DOI :
10.1109/WICOM.2010.5601137
