mobanshenchen

SAR range-poppler algorithm

使用matlab程序实现快速傅里叶FFT变换及频谱分析的程序代码(the code for FFT with Matlab)

是小学期课程设计的题目，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，小波包分析提取振动信号中的特征频率。( Is the topic of the elementary school stage curriculum design, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Wavelet packet analysis to extract vibration signal characteristic frequency.)

三角载波移相PWM控制的调制波形，MATLAB仿真图，运行效果良好，还需完善(Triangular carrier phase-shift PWM control modulation waveform, MATLAB simulation map, running well)

MATLAB DEMOD PARAMETER,MATLAB DEMOD PARAMETER,MATLAB DEMOD PARAMETER

lms算法对信号进行线性预测，程序非常棒，欢迎借鉴(lms algorithm for linear prediction signal, the program is great, welcome to learn)

微波滤波器耦合矩阵综合， 1 根据传输零点位置，回波损耗求出耦合矩阵； 2 从S21 S11多项式出发 综合出耦合矩阵； 3 已知传输零点位置，滤波器阶数，回波损耗画出滤波器的S参数，分别以4阶和八阶滤波器为例。(1synthesize coupling matrix by the transmission zeros, return loss 2 synthesize coupling matrix by S21 S11 polynomial 3 draw the S parameters of the filter by transmission zeros, return loss,order of filter, Using 4 order and 8 order filter respectively as an example.)

梯度下降法的matlab版本实例,带收敛轨迹图。(the steepest descent algorithm with matlab )

用于滚动轴承微弱故障信号的诊断的方法：最小熵反卷积程序、自适应消噪法处理轴承信号、美国西储大学轴承数据处理等5个源文件(Fault diagnosis for rolling bearing weak signal approach: minimum entropy deconvolution procedure, adaptive noise cancellation treatment bearing signals, Case Western Reserve University, United States bearing data processing five source files)

张小飞《阵列信号处理与应用》所附matlab程序(Zhang Xiaofei " array signal processing and applications" annexed matlab program)