合成孔径雷达（SAR)目标成像仿真，包含特征值与特征向量的提取、训练样本以及最后的识别，是路径规划的实用方法，虚拟力的无线传感网络覆盖，信号处理中的旋转不变子空间法，采用波束成形技术的BER计算。- Synthetic Aperture Radar (SAR) imaging simulation target, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Is a practical method of path planning, Virtual power wireless sensor network coverage, Signal Processing ESPRIT method, By applying the beam forming technology of BE.