LI Zhi-gang, TANG You-xi. Performance Analysis for BPSK Alamouti's Scheme with Distributed Transmit Antennas[J]. Journal of University of Electronic Science and Technology of China, 2011, 40(5): 667-670,675. DOI: 10.3969/j.issn.1001-0548.2011.05.006
Citation:
LI Zhi-gang, TANG You-xi. Performance Analysis for BPSK Alamouti's Scheme with Distributed Transmit Antennas[J]. Journal of University of Electronic Science and Technology of China, 2011, 40(5): 667-670,675. DOI: 10.3969/j.issn.1001-0548.2011.05.006
LI Zhi-gang, TANG You-xi. Performance Analysis for BPSK Alamouti's Scheme with Distributed Transmit Antennas[J]. Journal of University of Electronic Science and Technology of China, 2011, 40(5): 667-670,675. DOI: 10.3969/j.issn.1001-0548.2011.05.006
Citation:
LI Zhi-gang, TANG You-xi. Performance Analysis for BPSK Alamouti's Scheme with Distributed Transmit Antennas[J]. Journal of University of Electronic Science and Technology of China, 2011, 40(5): 667-670,675. DOI: 10.3969/j.issn.1001-0548.2011.05.006
An approximate expression of bit error rate (BER) is derived for a circular cell distributed antenna system with space-time block coding based on Alamouti's scheme and utilizing binary phase shift keying (BPSK) modulation. The analysis is carried out on considering the effects of path loss, log-normal shadowing, multipath fading and background noise. A simulation is carried out under the condition of two transmit and one received antennas, single-path Rayleigh fading channels, antenna spacing of 200 m, and standard deviation of shadowing of 8 dB. The simulation results show that, the numerical results match the simulation results well, and at the BER of 3×10-1, the proposed method is superior by about 1.4 dB to the traditional methods in bit signal-to-noise ratio.