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BER Performance of A Communication System Using BPSK Signaling Scheme with Smart Antenna at Base Station
BER Performance of A Communication System Using BPSK Signaling Scheme with Smart Antenna at Base Station
- 한국정보통신학회
- Journal of information and communication convergence engineering
- Vol.1 No.3
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2003.01115 - 118 (4 pages)
- 0
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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 fading 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.
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