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JTIDS中的RS(31,15)编译码器设计及性能分析
引用本文:尹亚兰,时统业,尹俊. JTIDS中的RS(31,15)编译码器设计及性能分析[J]. 现代电子技术, 2010, 33(1): 21-23
作者姓名:尹亚兰  时统业  尹俊
作者单位:南京海军指挥学院浦口分院,江苏,南京,211800
摘    要:为提高抗干扰能力,JTIDS在数据部分采用了RS(31,15)编译码。在分析了RS码本原多项式及生成多项式的基础上,构建了RS(31,15)的伽罗华域,给出RS(31,15)的编/译码的具体算法。在Simulink仿真平台上对RS(31,15)的编/译码过程实现了仿真。通过仿真结果,具体分析了RS(31,15)的抗干扰性能。

关 键 词:JTIDS  RS编码/译码  误比特率  Simulink

Design and Performance Analysis of RS Encoder in JTIDS
YIN Yalan,SHI Tongye,YIN Jun. Design and Performance Analysis of RS Encoder in JTIDS[J]. Modern Electronic Technique, 2010, 33(1): 21-23
Authors:YIN Yalan  SHI Tongye  YIN Jun
Affiliation:YIN Yalan,SHI Tongye,YIN Jun(Pukou Branch,Navy Comm, College,Nanjing,211800,China)
Abstract:In order to improve anti-jamming capability,JTIDS uses RS(31,15) coding/decoding in data.After the primitive polynomial and the generator polynomial being concluded,GF(25) is designed and the detailed algorithm of RS coding/decoding is given.RS coding/decoding is simulated on Matalab Simulink platform.Based on the result of simulation,the anti-jamming performance of RS(31,15) is analyzed.
Keywords:JTIDS  Simulink
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