调制分析与识别的谱相关方法  

Spectral Correlation Method for Modulation Recognition

作　　者：韩国栋[1] 蔡斌[1] 邬江兴[1] 

机构地区：[1]信息工程大学国家数字交换工程技术研究中心,郑州450002

出　　处：《系统工程与电子技术》2001年第3期34-36,46,共4页Systems Engineering and Electronics

基　　金："8 63"高技术计划资助

摘　　要：根据谱相关函数理论和对常用通信信号的谱相关函数及谱相关平面图分析 ,提出了几种可用于调制分析识别的谱相关特征参数 ,讨论了利用这些特征参数进行调制识别的方法和过程。试验表明 。Based on the theory and the study of spectral correlation functions and the bi-frequency (f,α) planes of common communication signals, several useful characteristic parameters which can be used for modulation analysis are proposed in this paper. The method of using these parameters for general modulation recognition and the way to realize it are also discussed. The experiment results show that the method is truly useful in modulation analysis and modulation recognition.

关 键 词：谱相关 函数 调制分析 信号分析 

分 类 号：TN911.6[电子电信—通信与信息系统]