正确率可以达到98％，最小均方误差（MMSE）的算法，直线阵采用切比学夫加权控制主旁瓣比，music高阶谱分析算法，在matlab环境中自动识别连通区域的大小。- Accuracy can reach 98 , Minimum mean square error (MMSE) algorithm, Linear array using cut than learning laid upon the right control of the main sidelobe ratio, music higher order spectral analysis algorithm, Automatic identification in the matlab environment the size of the connected area.