【作者】 黄雨轩； 王纯； 陈祥； 刘菲； 叶鸣； 杨放；

【Author】 HUANG Yuxuan;Wang Chun;Chen Xiang;Liu Fei;Ye Ming;Yang Fang;Xi’an University of Architecture and Technology;

【机构】 西安建筑科技大学；

【摘要】 为了进一步提升信号源交叉定位的定位效率和降低通道成本,该文提出了基于双站旋转双通道短基线干涉仪的信源定位方法。建立三维空间信号和双站旋转双通道短基线干涉仪模型,分别旋转两个观测点基线,获得两次信号源方位角和俯仰角的测量值,最后通过计算两条测量射线间最短距离的线段以确定其位置信息。仿真结果表明,该方法具有定位精度高,复杂度低的特点。更多还原

【Abstract】 In order to further improve the positioning efficiency of signal source cross localization and reduce channel costs, this paper proposes a signal source localization method based on a dual station rotating dual channel short baseline interferometer. Establish a three-dimensional spatial signal and a dual station rotating dual channel short baseline interferometer model, rotate the baselines of two observation points respectively, obtain the measured values of the azimuth and elevation angles of the signal source twice, and finally determine their position information by calculating the line segment with the shortest distance between the two measurement rays. The simulation results show that this method has the characteristics of high positioning accuracy and low complexity.更多还原