Evaluation of the Trellis-Coded DMPSK/SSMA Systems for Indoor Radio

张清; 毕光国

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Evaluation of the Trellis-Coded DMPSK/SSMA Systems for Indoor Radio

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- Evaluation of the Trellis-Coded DMPSK/SSMA Systems for Indoor Radio
- Acta Electronica Sinica Issue 1, (1996)
- 作者机构：
  
  东南大学无线电系
- 作者简介：
- 基金信息：
- DOI：
  CLC： TN914.4
- Published：1996
- 稿件说明：
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[1]张清,毕光国.室内无线差分网格编码直扩多址系统的性能分析[J].电子学报,1996(01):63-67.

张清, 毕光国. Evaluation of the Trellis-Coded DMPSK/SSMA Systems for Indoor Radio[J]. Acta Electronica Sinica, 1996, (1).
[1]张清,毕光国.室内无线差分网格编码直扩多址系统的性能分析[J].电子学报,1996(01):63-67. DOI：

张清, 毕光国. Evaluation of the Trellis-Coded DMPSK/SSMA Systems for Indoor Radio[J]. Acta Electronica Sinica, 1996, (1). DOI：

摘要

本文分析了室内无线多径衰落信道中差分网格编码调制（ＴＭＣ）直扩多址通信系统（ＤＳ／ＳＳＭＡ）的性能。分析中采用特征函数法和留数定理计算序列差错概率，用高斯近似分析多址干扰和多径干扰。本文最后给出了误码率的理论分析结果和计算机模拟结果，并与常规的未编码直扩系统性能对比。

Abstract

In this paper

the performance of the DMPSK/SSMA systems with trellis-coded modulation over indoor channel is evaluated. The Gaussian approximation is employed to analyze the multipath interference. The pairwise error probability is obtained by means of the Laplac transform and the residue theorem.The bit error probability of the coded SSMA systems are presented and compared with that of the uncoded DMPSK/SSMA systems.

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Performanance of the Trellis Coded SSMA Systems in Indoor Channel

Related Author

张清

毕光国

Related Institution

Dept.of Radio Eng.,Southeast Univ.

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