Proceedings of the Korean Institute of Information and Commucation Sciences Conference (한국정보통신학회:학술대회논문집)
- 2003.10a
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- Pages.287-291
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- 2003
BER Performance of A Communication System Using BPSK Signaling Scheme with Smart Antenna at Base Station
- Le, Minh-Tuan (School of Eng., Information & Communications University (ICU)) ;
- Pham, Van-Su (School of Eng., Information & Communications University (ICU) ;
- Giwan Yoon (School of Eng., Information & Communications University (ICU))
- Published : 2003.10.01
Abstract
This paper analyzes Bit Error Rate (BER) performance of a wireless communication system using BPSK modulation technique with a smart antenna at base station. The channels under consideration are Additive White Gaussian Noise (AWGN) channel or a slow, flat Rayleigh lading channel with AWGN. Under the assumptions that the MMSE beamformer is used and the time delays of all users are approximately equal, we first analytically derive closed-form expressions for the BER of the desired user. Then, computer simulation is carried out to verify the theoretical results.
Keywords