摘要
针对多个测向站的目标定位问题,提出了一种基于联合概率密度最大的定位新方法,详细推导了定位点的求解公式,可方便地得到定位点的位置。仿真结果表明,该方法运算量小,定位精度高,具有较高的工程实用价值。
A new method of positioning based on the maximum of joint probability density is put forward to solve the problem that getting the position in multi-stations situation, and the solution formula which can get the position directly is extrapolated. The results of the simulation experiment show the method is valid.
出处
《电子信息对抗技术》
2007年第3期11-14,共4页
Electronic Information Warfare Technology
关键词
联合概率密度
交叉定位
最小二乘法
joint probability density
cross location
least square method
