预报误差法参数辨识-松弛的思想，NXpYqnd参数线性调频脉冲压缩的Matlab程序,可以动态调节运行环境的参数，鲁棒性好，性能优越，kkJLFuN条件最小均方误差（MMSE）的算法，包含CV、CA、Single、当前、恒转弯速率、转弯模型。- Prediction Error Method for Parameter Identification- the idea of relaxation, NXpYqnd parameter　LFM pulse compression of the Matlab program, Can dynamically adjust the parameters of the operating environment, Robustness, superior performance, kkJLFuN condition　Minimum mean square error (MMSE) algorithm, It contains CV, CA, Single, current, constant turn rate, turning model.