基于民用机会发射无源雷达目标定位技术

Technology for Target Location of Passive Radar Based on Opportunity Transmitter

介绍一种基于民用机会发射无源雷达定位跟踪算法,用一批时间差(距离和)、多普勒频移和目标回波到达方向(DOA)数据,通过非线性参数估计法对目标进行定位跟踪,经过仿真验证,此方法能够提高定位精度。

The paper describes a new location and tracking method of passive radar based on opportunity transmitter using a set of TDOA, doppler and DOA of target returning echo. The data transacted by nonlinearity parameter estimate methods—— gauss-newton confirms location and tracking of target. The methedm may improve the accuracy of location by computer simulation.