摘要
Turbo码中交织器的设计直接影响着Turbo码的性能。在讨论Turbo码交织器的设计准则和类型的基础上,着重介绍了S随机交织器的原理,并给出了其一种基于冒泡排序算法的实现方法。仿真结果表明,中短长度的S随机交织器性能优良。
The design of interleaver in Turbo codes directly affects the performance of Turbo codes. Based on discussing the design rules and types of interleaver, the theory of s random interleaver is particularly introduced. The implementation of s random interleaver based on bubble sorting method is given. Simulation result shows that the performance of s-random interleaver is excellent for short to medium interleaver length.
出处
《舰船电子工程》
2011年第2期67-69,共3页
Ship Electronic Engineering
基金
国家自然科学基金项目(编号:60972061)
国家"863"计划项目(编号:2008AA12A204)资助