BP神经网络用于函数拟合与模式识别，保证准确无误，是学习通信的好帮手，供做算法研究人员参考，采用的是脉冲对消法，现代信号处理中谱估计在matlab中的使用，ICA（主分量分析）算法和程序，最大信噪比的独立分量分析算法，可以得到很精确的幅值、频率、相位估计。- BP neural network function fitting and pattern recognition, Ensure accurate communication is learning a good helper, Algorithm for researchers to do reference, It uses a pulse of consumer law, Modern signal processing used in the spectral estimation in matlab, ICA (Principal Component Analysis) algorithm and procedures, SNR largest independent component analysis algorithm, You can get a very accurate amplitude, frequency, phase estimation.