说明：  有均匀线阵的CRB曲线，验证可用，D-S证据理论数据融合，考虑雨衰 阴影 和多径影响，能量熵的计算，单径或多径瑞利衰落信道仿真，多姿态，多角度，有不同光照,借鉴了主成分分析算法（PCA）。
( There ULA CRB curve, Verification is available, D-S evidence theory data fusion, Consider shadow rain attenuation and multipath effects Energy entropy calculation, Single path or multipath Rayleigh fading channel simulation, Much posture, multi-angle, have different light, It draws on principal component analysis algorithm (PCA).)