摘要
在机载单站对地面多个固定辐射源实施测向交叉定位时,针对信号初分选后仍然存在的少量奇异测向线会严重影响定位精度的问题,采用聚类方法对其进行有效检测并剔除,最后给出了仿真结果。
The abnormal bearing lines that existed after primary signal sorting will reduce location precision badly in DOA passive location with single airborne observer to muhi-talget. A clustering method is presented that can identify them effectively. The simulation results are given at last.
出处
《电子信息对抗技术》
2007年第3期3-6,10,共5页
Electronic Information Warfare Technology
关键词
奇异测向线
聚类
识别率
abnormal bearing line
clustering
identifying rate
