waibianma

本代码是高阶累积量MUSIC算法的源程序。采用高阶累积量MUSIC算法进行DOA估计(This code is cumulant MUSIC algorithm of the source. Using cumulant MUSIC DOA estimation algorithm)

说明：  qam 信号的产生和解调，以及误码率的计算，内包含多个小程序。(qam signal generation and demodulation, and bit error rate calculation, which contains many small programs.)

无人机一维模糊控制器设计，simulink下运行(UAV fuzzy)

对随机选择的iris数据，用LDA进行特征提取，然后用K近邻分类器分类的完整程序(Feature extraction using LDA,and perform classification via KNN)

It includes matlab source codes of Image Processing basics and beyond the basics such as filtering smoothing sharpening Image recognition etc..

这些压缩文件里面包含了QPSK信号在瑞利信道和加性白高斯噪声信道中的仿真等(These compressed file containing the QPSK signal in the Rayleigh channel additive white Gaussian noise channel simulation, etc.)

用凯瑟窗设计一个数字带通滤波器，设计指标为 低阻带：ws1=0.2pi,as=70dB, 低通带：wp1=0.35pi,ap=1dB, 高通带：wp2=0.65pi,ap=1dB, 高阻带：ws2=0.8pi,as=60dB(Kaiser window design with a digital band-pass filter design specifications for the Low resistivity zone: ws1 = 0.2pi, as = 70dB, Low-pass band: wp1 = 0.35pi, ap = 1dB, High-pass band: wp2 = 0.65pi, ap = 1dB, Impedance with: ws2 = 0.8pi, as = 60dB )

对信号进行频谱分析及滤波，可以动态调节运行环境的参数，小波包分析提取振动信号中的特征频率。( The signal spectral analysis and filtering, Can dynamically adjust the parameters of the operating environment, Wavelet packet analysis to extract vibration signal characteristic frequency.)

由光学图像生成模拟微波图像，并分为水平极化和垂直极化两种情况(Analog optical image generated by the microwave image)

电磁场圆极化，集肤深度，电磁波传播，驻波，射波(Circular polarization of electromagnetic field, the skin depth of electromagnetic wave propagation, standing waves, radio waves)