Journal of information and communication convergence engineering

The Korea Institute of Information and Commucation Engineering (한국정보통신학회)
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Performance of a Coherent QPSK System with an Adaptive Antenna Array at Base Station

  • Le Minh-Tuan (School of Engineering, Information and Communications University(ICU)) ;
  • Pham Van-Su (School of Engineering, Information and Communications University(ICU)) ;
  • Yoon Gi-Wan (Information and Communications University(ICU))
  • Published : 2006.03.01
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Abstract

In this paper, we present a method to evaluate the BER performance of a coherent QPSK system using an adaptive array to eliminate CCI and demonstrate closed-form expressions for obtaining exact BER of the desired user for the case in which the time delays of all users are equal. The theoretical results are verified by computer simulation under the assumption that Least Mean Square beamforming algorithm is employed.

Keywords

References

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