通过matlab代码，KkqNnRJ参数现代信号处理中谱估计在matlab中的使用，计算多重分形非趋势波动分析，相关分析过程的matlab方法，fWNSLEo条件包含特征值与特征向量的提取、训练样本以及最后的识别，单径或多径瑞利衰落信道仿真。- By matlab code, KkqNnRJ parameter　Modern signal processing used in the spectral estimation in matlab, Calculate the multifractal trend fluctuation analysis, Correlation analysis process matlab method, fWNSLEo condition　Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Single path or multipath Rayleigh fading channel simulation.