Title :
Performance of Multi-User DCSK Communication System Over Multipath Fading Channels
Author :
Zhou, Zhibo ; Zhou, Tong ; Wang, Jinxiang
Author_Institution :
Microelectron. Center, Harbin Inst. of Technol.
Abstract :
The bit error rate (BER) performances of an invariant delay multiple access DCSK (IDMA-DCSK) communication system over multipath fading channels are investigated. According to central limit theorem (CLT) we evaluate the BER formula of the IDMA-DCSK over Rayleigh and Ricean fading channels respectively. A two-ray fading channel model is used to simulate the IDMA-DCSK system. The theoretical and the simulation results match closely to each other, which supports the analyses approach.
Keywords :
Rayleigh channels; chaotic communication; multi-access systems; Rayleigh fading channel; Ricean fading channel; bit error rate; central limit theorem; differential chaos shift keying; invariant delay multiple access DCSK; multipath fading channels; multiuser DCSK communication system; two-ray fading channel model; AWGN; Analytical models; Bit error rate; Chaotic communication; Communication systems; Delay systems; Fading; Microelectronics; Radio transmitters; Signal generators;
Conference_Titel :
Circuits and Systems, 2007. ISCAS 2007. IEEE International Symposium on
Conference_Location :
New Orleans, LA
Print_ISBN :
1-4244-0920-9
Electronic_ISBN :
1-4244-0921-7
DOI :
10.1109/ISCAS.2007.378741
