中文

Journal of Shanghai University（Natural Science Edition） ›› 2007, Vol. 13 ›› Issue (6): 653-656 .

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Carrier Phase Recovery for Turbo-Coded System with PSAM

SHI Hai,WEN Ji-ni,WU Zhuo   

  1. School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China

  • Received:2007-03-13 Revised:1900-01-01 Online:2007-12-20 Published:2007-12-20
  • Contact: SHI Hai

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Abstract:

A carrier phase recovery scheme suited for turbocoded systems with pilot symbol assisted modulation (PSAM) in Rayleigh fading channels is proposed in this paper. This scheme involves Rayleigh fading channel estimation with PSAM and utilizes the joint phase recovery and turbodecoder to aid the iterative carrier phase estimation. Simulation results show that the proposed method with small system expense can significantly improve the performance of carrier phase recovery for turbo-coded systems in Rayleigh fading channels.

Key words: carrier phase estimation

, pilot symbol assisted modulation (PSAM), turbocodes,

Rayleigh fading channel