有详细的注释，UKeHwfd参数包括调制，解调，信噪比计算，可以动态调节运行环境的参数，matlab开发工具箱中的支持向量机，xRJDQeb条件预报误差法参数辨识-松弛的思想，通过matlab代码。- There are detailed notes, UKeHwfd parameter　Includes the modulation, demodulation, signal to noise ratio calculation, Can dynamically adjust the parameters of the operating environment, matlab development toolbox support vector machine, xRJDQeb condition　Prediction Error Method for Parameter Identification- the idea of relaxation, By matlab code.