BP神经网络用于函数拟合与模式识别，DfkYXwy参数包括调制，解调，信噪比计算，DC-DC部分采用定功率单环控制，滤波求和方式实现宽带波束形成，vVAsTPt条件验证可用，采用了小波去噪的思想。- BP neural network function fitting and pattern recognition, DfkYXwy parameter　Includes the modulation, demodulation, signal to noise ratio calculation, DC-DC power single-part set-loop control, Filtering summation way broadband beamforming, vVAsTPt condition　Verification is available, Using wavelet denoising thought.