基于GF(q)的LDPC码在DFH通信系统中的应用

Third International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007) Pub Date : 2007-11-26 DOI:10.1109/IIH-MSP.2007.340

Bai Yu-Jie, Luo Wei-Xiong, Han Li

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引用次数: 2

摘要

本文介绍了一种LDPC-DFH技术的设计和性能。将GF(q)上的低密度奇偶校验码应用于差分跳频通信系统。分析了其跳频序列的均匀性和随机性。提出了LDPC-DFH系统的结构和译码算法。仿真结果表明，LDPC-DFH系统优于传统DFH系统和Turbo- DFH系统。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Application of LDPC Codes over GF(q) to DFH Communication System

This paper presents the design and performance of a LDPC-DFH technique. We apply the low-density parity-check codes over GF(q) to differential frequency hopping (DFH) communications system. Homogeneity and randomness of its frequency hopping sequences are analyzed. The structure and decode algorithm of LDPC-DFH system are proposed. Simulation results show LDPC-DFH system outperforms conventional DFH system and Turbo- DFH system.

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来源期刊

Third International Conference on Intelligent Information Hiding and Multimedia Signal Processing (IIH-MSP 2007)

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