Performance Evaluation of DSSS QOPSK Architecture Design based non-coherent detection for 868/915 MHz LR-WPAN Recever

868/915 MHz LR-WPAN 수신기를 위한 비동기 기반 DSSS OQPSK의 성능분석

  • 임재원 (호서대학교 시스템제어공학부) ;
  • 강성민 (호서대학교 시스템제어공학부) ;
  • 최인석 (호서대학교 시스템제어공학부) ;
  • 정차근 (호서대학교 시스템제어공학부)
  • Published : 2008.06.18

Abstract

In this paper, the performance of DSSS OQPSK architecture for 868/915MHz LR-WPAN(Low-Rate Wire less Personal Area Network) is analyzed. Since the frequency offset of ${\pm}40ppm$ on 868/915MHz band is recommended in IEEE 802.15.4 LR-WPAN specification. it is required to have a non-coherent detection that is stable operation in the channel environment with large frequency offset is required.

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