摘要
主要针对复杂信号环境下的雷达辐射源识别所面临的如何有效的综合处理雷达信号各个特征参数以及如何解决采用多个特征参数后所面临的高维特征参数的识别问题,提出了一种基于调制类型粗分类与混合核函数支持向量机综合信息精确识别的两级识别模型。仿真实验表明,该算法具有较好的识别效果。
Focus on how to effectivety process various characteristic parameters for radar signal in the complex signal environment and how to solve the identification problem of high dimensional feature parameters, a kind of two level recognition model of modulation type coarse classification and comprehensive information of exact recognition based on hybrid kernel function support vector machine has been put forward. Simulation results show that this algorithm has better recognition effect.
出处
《科学技术与工程》
北大核心
2015年第25期156-160,共5页
Science Technology and Engineering
关键词
雷达辐射源识别
综合信息处理
调制类型
支持向量机
radar emitter recognition integrated information processing modulation type supportvector machine