摘要
在分析机载单站无源定位原理的基础上,研究了非线性最小二乘高斯-牛顿定位算法和递推最小二乘定位算法。给出了算法实现的流程图,并根据关注区域的不同提出了对测向定位较为理想的航迹,从而能够充分发挥设备的定位性能,提高了定位精度。所述机载单站无源定位技术,具有算法实现简单、定位精度高等优点,具有一定的工程应用价值。
On the analysis of the theory of the single airborne station passive location, this paper studies the non-linear least-square Gauss-Newton algorithm and the recursive least-square algorithm. In order to exert all the equipment performance and improve the location accuracy, this paper puts forward ideal flight paths according to the concerned area. The technology mentioned here has the merits of simple implementation, high location accuracy and is helpful in engineering application.
出处
《无线电工程》
2007年第3期50-52,共3页
Radio Engineering
关键词
测向
定位
机载
最小二乘估计
direction finding
location
airborne
least-squares estimation