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Propose Diversity Algorithm for Mobile Communication System Performance Improve

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2006, 11(5), pp.203-210
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

LEE MYUNG HO 1

1청주대학교

Candidate

ABSTRACT

In this paper, proposed diversity algorithm that decrease fading. In the wireless channel, if fading occurs due to the multipaths the performance of the system is apparently reduced. This study applied tap-delay receiver. It applied QPSK and OQPSK modulation methods and applied the convolutional codes, where the code rate is 1/2 and 1/3 and the constraint length is 11 and the turbo code where the constraint length is 6. The diversity algorithm proposed in this paper could be compared and analyzed the average error probability of modulation method variable of fading factor to uplink and downlink channels.

Citation status

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