基于双门限检测的辐射源识别方法

介绍了辐射源特征量提取方法及其精度分析,提出了一种辐射源识别的新方法--基于个体特征数据库和双门限检测的个体识别,给出了相应的个体识别流程图和个体数据库的更新方法.仿真结果说明了所给方法的有效性.

Identification of Emitters Based on Double-Threshold Detection

As the signal environments become more and more complicated and hard to process,it is increasingly important to identify the exact radiator to obtain the signal of interests while reducing the effects of other interfering signals. To solve the problem, features of radiating sources and the corresponding precision analysis of estimation statistics are discussed in great detail in this paper. A new approach for the identification of radiation sources-individual identification based on the individual database and double-threshold detection is proposed, followed by the explicit procedure of radiators identification, and the way to update the database is also represented. Simulations are performed on the proposed algorithm and results demonstrate its efficiency.