Based on researching binary-coded range side-lobe suppression problem for radar pulse compressed signal, the radial basis function ( RBF) neural network was optimized with the improved evolutionary planning algorithm ( IEPA), a new algorithm based on the improved evolutionary planning algorithm was presented. 在研究雷达脉冲压缩信号中的二相编码距离旁瓣压缩问题基础上,采用改进的进化规划算法优化径向基函数网络,提出了一种基于改进进化规划算法的计算方法。