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Performance Analysis of the Open Loop Transmitter and Receiver Diversity in the Wide Band CDMA network

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2006, 11(2), pp.201-212
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

PARK SANGJO 1 노용우 2

1서원대학교
2UTStarcom korea

Candidate

ABSTRACT

The standardization of third Generation Partnership Project(3GPP) has been performed in order to support interactive multimedia services under mobile environments. In this 3GPP, transmit diversity solutions are applied to increase the available diversity effectively using 2 or more antennas. In this paper, we analyzer the performances on STTD(Space Time Transmit Diversity) technique and its modified techniques such as STTD-OTD, CL-STTD, and 4TX-STTD out of open loop transmit diversities that the standardization of 3GPP has released. We also propose the open loop transmitter and receiver diversities to add the receiver diversity. We analyze and discuss the performance of the proposed techniques and using the Matlab simulation under the flat fading channel environment.

Citation status

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