Title :
MIMO M-ary code-selected DS-BPSK communication system
Author :
Bai, Zhiquan ; Zhang, Haixia ; Yuan, Dongfeng ; Liang, Quanquan
Author_Institution :
Sch. of Inf. Sci. & Eng., Shandong Univ., Jinan
Abstract :
In this paper, based on the Alamouti space time block coding scheme, we propose two transmit diversity scheme of an M-ary code selected direct sequence binary phase shift keying modulation (MCSDS-BPSK) system. The performance of the MIMO M-ary DS-BPSK system is evaluated over flat Rayleigh fading channel. Different with the traditional one branch M-ary modulation scheme such as M-ary PSK, M-ary PAM, and M-ary PPM etc, the proposed system realizes the M-ary modulation through two-branch scheme. It can achieve high bit rate with acceptable system complexity while requires no increase in bandwidth. The system performance is obtained through Monte-Carlo simulation and the processing algorithm is given.
Keywords :
MIMO communication; Monte Carlo methods; Rayleigh channels; binary sequences; block codes; phase shift keying; space-time codes; Alamouti space time block coding; M-ary code selected direct sequence binary phase shift keying modulation; MIMO; Monte Carlo simulation; Rayleigh fading channel; Bandwidth; Binary phase shift keying; Bit rate; Block codes; Fading; MIMO; Modulation coding; Phase modulation; Phase shift keying; System performance;
Conference_Titel :
Communications, Circuits and Systems, 2008. ICCCAS 2008. International Conference on
Conference_Location :
Fujian
Print_ISBN :
978-1-4244-2063-6
Electronic_ISBN :
978-1-4244-2064-3
DOI :
10.1109/ICCCAS.2008.4657779
