Code-aided iterative carrier phase estimation using selective soft decision feedback

被引：2
|
作者：
Wu, N. [1 ]
Wang, H. [1 ]
Kuang, J. -M. [1 ]
机构：
[1] Beijing Inst Technol, Dept Elect Engn, Beijing 100081, Peoples R China
来源：
ELECTRONICS LETTERS | 2009年 / 45卷 / 13期
关键词：
D O I：
10.1049/el.2009.0229
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A code-aided iterative carrier phase estimator using selective soft decision feedback is proposed. Based on the reliability metric defined, soft decisions provided by the soft-in/soft-out channel decoder with higher reliabilities are selected to perform carrier phase estimation iteratively. Simulation results demonstrate the performance improvement of the proposed algorithm in both the unbiased estimation range and the estimation precision. The overall bit error rate performance of the coded systems with different phase estimators is also compared.
引用
收藏
页码：691 / 692
页数：2
相关论文
共 50 条
  • [1] Performance Analysis of Code-Aided Iterative Hard/Soft Decision-Directed Carrier Phase Recovery
    Wu, Nan
    Wang, Hua
    Li, Zhixin
    Kuang, Jingming
    [J]. 2012 IEEE GLOBAL COMMUNICATIONS CONFERENCE (GLOBECOM), 2012, : 3813 - 3818
  • [2] Code-aided iterative carrier estimation in presence of residual frequency offset
    Pan, Xiao-Fei
    Liu, Ai-Jun
    Zhang, Bang-Ning
    Li, Ji-Ping
    Fang, Hua
    [J]. Xitong Fangzhen Xuebao / Journal of System Simulation, 2008, 20 (02): : 404 - 409
  • [3] Code-aided carrier synchronization via soft decision feedback based on early stopping criterion
    Liu, Rongke
    Li, Manqing
    Hou, Yi
    [J]. Hangkong Xuebao/Acta Aeronautica et Astronautica Sinica, 2012, 33 (04): : 715 - 721
  • [4] Iterative Code-Aided ML Phase Estimation and Phase Ambiguity Resolution
    Henk Wymeersch
    Marc Moeneclaey
    [J]. EURASIP Journal on Advances in Signal Processing, 2005
  • [5] Iterative code-aided ML phase estimation and phase ambiguity resolution
    Wymeersch, H
    Moeneclaey, M
    [J]. EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING, 2005, 2005 (06) : 981 - 988
  • [6] Performance analysis of code-aided iterative carrier phase recovery in turbo receivers
    Wu, N.
    Wang, H.
    Li, Z.
    Kuang, J.
    [J]. IET COMMUNICATIONS, 2012, 6 (17) : 2980 - 2988
  • [7] Code-aided Joint Carrier Phase Estimation and Ambiguity Resolution for APSK Signals
    Shi, Desheng
    Wu, Nan
    Wang, Hua
    Cheng, Tianfeng
    Kuang, Jingming
    [J]. 2016 IEEE 83RD VEHICULAR TECHNOLOGY CONFERENCE (VTC SPRING), 2016,
  • [8] Semi-Analytical Method for Performance Analysis of Code-Aided Soft-Information Based Iterative Carrier Phase Recovery
    Wu, Nan
    Wang, Hua
    Zhao, Hongjie
    Kuang, Jingming
    [J]. IEICE TRANSACTIONS ON COMMUNICATIONS, 2013, E96B (12) : 3062 - 3069
  • [9] Iterative channel estimation using soft decision feedback
    Sandell, M
    Luschi, C
    Strauch, P
    Yan, R
    [J]. GLOBECOM 98: IEEE GLOBECOM 1998 - CONFERENCE RECORD, VOLS 1-6: THE BRIDGE TO GLOBAL INTEGRATION, 1998, : 3728 - 3733
  • [10] Code-aided Bayesian parameter estimation for multi-carrier systems
    Guenach, M.
    Simoens, F.
    Wymeersch, H.
    Steendam, H.
    Moeneclaey, M.
    [J]. EUROPEAN TRANSACTIONS ON TELECOMMUNICATIONS, 2006, 17 (06): : 639 - 650
12345