中文说明：阵列信号处理的高分辨率估计，有详细的注释，快速扩展随机生成树算法，代码里有很完整的注释和解释，仿真效率很高的，包括广义互相关函数GCC时延估计。
English Description：
Array signal processing of high resolution estimation, there are detailed notes, the rapid expansion of the random spanning tree algorithm, the code is very complete annotated and explained and the simulation efficiency is very high, including generalized cross correlation GCC function for time delay estimation.