Title :
BER Performance Of Complex Parallel Combinatory Spread Spectrum Communication System
Author :
Guo Li-Li ; Li Bei-Ming
Author_Institution :
Coll. of Inf. & Commun. Eng., Harbin Eng. Univ., Harbin
Abstract :
This paper presents a novel composite parallel combinatory spread spectrum (CPC/SS) communication system. CPC/SS system can be designed to have more higher data transmission capability than spread spectrum (SS) communication system, even several times on Gaussian channels compared to ordinary parallel combinatory spread spectrum (PC/SS) system. In the proposed system, modulation of position code and state are applied to each simultaneously transmitting PN sequences. The symbol error rate and average bit error rate are analyzed to evaluate the performance of the proposed systems. Furthermore, CPC/SS system has excellent secret property than PC/SS and CDMA communication systems.
Keywords :
error statistics; spread spectrum communication; Gaussian channels; complex parallel combinatory spread spectrum communication system; position code modulation; AWGN; Bit error rate; Data communication; Decoding; Error analysis; Matched filters; Modulation coding; Multiaccess communication; Radio transmitters; Spread spectrum communication;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1311-9
DOI :
10.1109/WICOM.2007.346
