Turbo码交织器的性能分析及仿真

Interleaver Performance Analysis and Simulation for Turbo Coding

在 Turbo码系统中 ,交织器具有非常重要的地位 .文中主要分析了矩阵交织器、伪随机交织器和半伪随机交织器的性能 .利用 MAP算法对上述三种交织器的性能进行了仿真比较 ,根据仿真结果 。

The interleaver is very important in Turbo code system.The paper analyses the performance of matrix interleaver,random interleaver and half random interleaver. and makes a comparison among these three interleaver base on MAP arithmetic. By the simulation result, the paper advances the principle of selection interleaver.