摘要
循环码是一种重要的线性分组码,不仅具有差错控制能力,而且编译码实现简单。文章研究了(15,7)循环码的编译码过程,并在此基础上进一步分析了其在高斯、瑞利、Nakagami等信道中的编码性能,旨在为循环码在通信系统中的应用奠定理论基础。
A cyclic code is one of the important linear block codes, which are not only error-correcting codes but are for efficient encoding and decoding. This paper first studies the process and method of encoding and decoding with(15,7) cyclic codes, and then analyzes theen coding properties of(15,7) cyclic codes in Gaussian,Rayleigh, and Nakagami channels. This study aims at laying the foundation for the application of cyclic codes in the communication system.
引文
[1]沈连丰,李正权.信息理论与编码基础[M].北京:科学出版社,2010.
[2]孙丽华,谢仲华,陈荣伶.信息论与纠错编码[M].北京:电子工业出版社,2005.
[3]樊昌信,曹丽娜.通信原理[M].北京:国防工业出版社,2012.
[4]曾凡鑫.现代编码技术[M].西安:西安电子科技大学出版社,2008.
[5]刘爱莲.纠错码原理及MATLAB实现[M].北京:清华大学出版社,2013.
[6]邓华. Matlab通信仿真及应用实例详解[M].北京:人民邮电出版社,2003.