火力与指挥控制2012,Vol.37Issue(2):16-19,4.
支持向量机的OTHR多频特征目标分类识别法
A Method of OTHR Target Classification and Recognition Based on SVM
摘要
Abstract
The target classification accuracy of multi-frequency method is not high at low SNR in Over-The-Horizon Radar (OTHR) . An algorithm of multi-frequency features target classification and identification for OTHR based on Support Vector Machine (SVM) is given. It combines the multiple classifiers based on SVM with the multi-frequency method, and makes full use of some prior information from radar measurements. Simulation shows the better classification and identification results in the case of using three frequency points at low SNR, which indicates the validity and feasibility to apply this algorithm in OTHR for target classification and recognition.关键词
天波超视距雷达/支持向量机/多频特征/目标分类Key words
over-the-horizon radar, support vector machine, multi-frequency features, target classification分类
信息技术与安全科学引用本文复制引用
赵慧波,潘泉,杨峰,王增福,梁彦..支持向量机的OTHR多频特征目标分类识别法[J].火力与指挥控制,2012,37(2):16-19,4.基金项目
国家自然科学基金资助项目(60634030,60702066) (60634030,60702066)