本文探讨了在有源干扰环境下利用多个测量站对运动辐射源进行被动定位与跟踪的方法。该无源被动定位系统采用了加权最小二乘法来估计目标位置并用卡尔曼滤波器对目标进行跟踪与预测。计算机仿真结果表明,该系统可对运动辐射源定位,定位精度主要由测量站数目、布局及其测量精度和目标航迹所确定。 In this paper, the method of passive location and tracking of a moving radiation source using multiple measurement stations under active interference is discussed. The passive passive positioning system uses the weighted least square method to estimate the target position and use Kalman filter to track and predict the target. The computer simulation results show that the system can locate the moving radiation source. The positioning accuracy is mainly determined by the number of measuring stations, the layout, the measurement accuracy and the target track.