PPM-based error control code modulation in optical wireless communications

Zhang Tieying1; Wang Hongxing2; Xing Yongqiang3; Hu Hao1

doi:10.13756/j.gtxyj.2009.04.014

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PPM-based error control code modulation in optical wireless communications

- PPM-based error control code modulation in optical wireless communications
- Study on Optical communication Issue 4, Pages: 67-70(2009)
- 作者机构：
  
  1. 海军航空工程学院研究生管理大队
  2. 海军航空工程学院电子信息工程系
  3. 中国人民解放军92514部队
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2009.04.014
  CLC： TN929.1
- Published：2009，
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[1]张铁英,王红星,邢永强,胡昊.无线光通信中PPM的差错编码调制研究[J].光通信研究,2009(04):67-70.

Zhang Tieying1, Wang Hongxing2, Xing Yongqiang3, et al. PPM-based error control code modulation in optical wireless communications. [J]. (4):67-70(2009)
[1]张铁英,王红星,邢永强,胡昊.无线光通信中PPM的差错编码调制研究[J].光通信研究,2009(04):67-70. DOI： 10.13756/j.gtxyj.2009.04.014.

Zhang Tieying1, Wang Hongxing2, Xing Yongqiang3, et al. PPM-based error control code modulation in optical wireless communications. [J]. (4):67-70(2009) DOI： 10.13756/j.gtxyj.2009.04.014.

摘要

文章推导了基于线性分组码的脉冲位置调制（PPM）通信系统纠错后的差错概率上限

分析了差错编码的纠错能力和PPM位分辨率的参数设置对差错性能的影响

并进行了仿真。结果表明

在纠错个数能被位分辨率整除时

PPM系统达到较高编码调制性能

同时指出适合PPM系统的纠错编码一般为高阶码。

Abstract

This paper derives the upper bounds of the bit error rate of the Pulse Position Modulation（PPM） system after error correction by using linear block code and analyzes the effects of the error correction capability of the error coding and the parameter setting of the PPM resolution on the error performances.Simulation results show that when the numbers of the error corrections are divided exactly by the bit resolution

the PPM system will have higher code modulation performance and higher order error control codes are generally preferable to the PPM system.

关键词

无线光通信编码调制脉冲位置调制误码率

Keywords

optical wireless communicationcoded modulationPPMBER

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College of Electronic Information, Xi’an Polytechnic University

Electronic Information Engineering, Xi’an Technological University

School of Computer and Communication, Lanzhou University of Technology

School of Automation and Information Engineering, Xi’an University of Technology

Artificial Intelligence College, Xi’an Aeronautical Polytechnic Institute

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