一种基于Turbo编译码方案的BPSK系统误比特性能研究  

A study of the bit-error performance of a BPSK communication system based on Turbo encoding and decoding scheme

作　　者：李宏博[1] 陈树新[1] 

机构地区：[1]空军工程大学电讯工程学院,陕西西安710077

出　　处：《中国电子科学研究院学报》2006年第1期62-65,共4页Journal of China Academy of Electronics and Information Technology

摘　　要：在介绍Turbo编码、译码原理的基础上,建立一个典型BPSK通信系统模型,将Turbo码与其它编码方式分别运用于该系统模型,通过Matlab仿真,研究、分析了系统在不同编译码方式下的误比特性能,最后给出结论。On the basis of introducing the principles of Turbo coding and decoding scheme, a typical BPSK communication system model is proposed. Turbo coding and decoding scheme is applied to this model as well as other schemes. The bit - error performance of this system model to which different coding and decoding schemes are applied is studied and analyzed by means of Matlab simulation and in the end the conclusion is drawn.

关 键 词：TURBO码 交织器 迭代译码 BPSK 

分 类 号：TN915[电子电信—通信与信息系统]