对于跳频通信中RS编译码研究
he Research of RS coding and decoding in Frequency Hopping Telecommunications
由于传输环境的恶劣,我们要选择合适的信道编码方式。RS码以其优良的纠错性能得到了编码者的青睐,并且在工程中得到了广泛的应用。RS码的编译码过程比较复杂,主要是因为其处理的数据域为迦罗华域,其译码到目前为止仍未能有特别好的方法。本文叙述了跳频通信中信道部分RS的编译码原理,更详细的揭示了RS的译码过程中的Euclids及其实现算法,更重要的是揭示了迦罗华域数据的计算方法,并且对RS编译码部分进行了定性的仿真和分析。
Because of the bad environment, proper channel coding should be chosen. RS coding has been appreciated and widely applied in practice due to its good performance in channel coding. The coding and decoding of RS is complex. The main reason is that it implements in Galois Field, so the decoding has not been well solved. The coding and decoding principles in frequency hopping telecommunications are detailed in this paper, especially the decoding process and Euclids arithmetic. The more important thing is that the arithmetic in Galois Field is introduced. And its qualitative performance emulation and analyses of coding and decoding of RS is carried through.
梁彦霞、杨家玮
无线通信通信
跳频通信,RS码,编译码原理,迦罗华域
Frequency hopping telecommunicationsRS codecoding and decoding principlesGalois Field
梁彦霞,杨家玮.对于跳频通信中RS编译码研究[EB/OL].(2006-07-18)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/200607-202.点此复制
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