改进的FM-DCSK:一种新型的混沌通信调制方式

被引:2
作者
王玫
仇洪冰
吴树兴
焦李成
机构
[1] 西安电子科技大学雷达信号处理国家重点实验室
[2] 桂林电子工业学院通信工程系
关键词
FM-DCSK; 混沌通信; 调制;
D O I
暂无
中图分类号
TN914.42 [扩频通信];
学科分类号
摘要
本文提出一种改进的复合混沌调制方式,给出了系统的组成框图和实现方法,计算机仿真结果表明,在不降低传输速率的前提下,系统性能得到改善,在误比特率BER=10-3时,较FM-DCSK调制方式信噪比提高了1dB;在双路径条件下,提高1.6dB。
引用
收藏
页码:92 / 96
页数:5
相关论文
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