Statistical Analysis of Carrier Phase Estimation in M-QAM System

樊平毅; 冯重熙

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Statistical Analysis of Carrier Phase Estimation in M-QAM System

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- Statistical Analysis of Carrier Phase Estimation in M-QAM System
- Acta Electronica Sinica Issue 10, (1996)
- 作者机构：
  
  清华大学
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN85
- Published：1996
- 稿件说明：
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[1]樊平毅,冯重熙.M－QAM系统中载波相位估计量的统计特性分析[J].电子学报,1996(10):115-119.

樊平毅, 冯重熙. Statistical Analysis of Carrier Phase Estimation in M-QAM System[J]. Acta Electronica Sinica, 1996, (10).
[1]樊平毅,冯重熙.M－QAM系统中载波相位估计量的统计特性分析[J].电子学报,1996(10):115-119. DOI：

樊平毅, 冯重熙. Statistical Analysis of Carrier Phase Estimation in M-QAM System[J]. Acta Electronica Sinica, 1996, (10). DOI：

摘要

本文提出循环类分解和等模类分解法，解决了Ｍ－ＱＡＭ系统中载波相位估计量［１］的统计分析问题。证明了载波相位估计方差除了与加性噪声有关外，它与载波归一化频差的平方成正比；与码型噪声有关，同时，本文的结果简化了对码型噪声的分析模型。

Abstract

In this paper

the decomposition method of circular class and equal modulus class is presented. The problem of statistical analysis of carrier phase estimation in M-QAM system is discussed. It is proved that the variance of carrier phase estimate is a direct ratio of square of carrier regular frequency difference and is dependent on the selfnoise besides the additive noise. Meanwhile

the result of this paper simplifies the analytical model of selfnoise.

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