中文说明：若要本地化目标从天使的到来估计使用本程序许可证 ESPRIT （估计的信号参数的旋转不变性技术） 是算法用于频率估计和发射位置
English Description：
This program permit to localize target from angel of arrival estimation using ESPRIT (Estimation of Signal Parameters by Rotational Invariance Techniques) which is an algorithm used for frequency estimation and emitter location