jiyinzhouqi

dcmachines simulation in matlab simulink

雷达系统设计MATLAB仿真 中文版及英文版 Bassem R. Mahafza,Atef Z. Elsherbeni著(Radar systems, the design of MATLAB simulation of the Chinese version and English version of Bassem the R. Mahafza, Atef Z. Elsherbeni)

这是用matlab工具箱解决热传导微分方程的一个实例，这里用正六边形、圆形、矩形的三个算例，同时画出来了图像表示温度分布(you can use it to solve the equation and make a picture with matlab,it s easy and straight)

This file can be used in matlab to implement easy fft. it is very effective and good method to implement easy fft.

OpenSCA - An open source toolbox for Matlab side channel cryptanalysis (OpenSCA- An open source toolbox for Matlab side channel cryptanalysis )

说明：  对信号进行离散小波分解并对每层进行小波重构(Discrete wavelet decomposition of the signal, and each layer wavelet reconstruction)

QPSK的调制解调系统的实现，程序详细给出了调制解调各个部分的方法。自己在matlab上实现过，都出来了(QPSK modulation and demodulation system implementation, the program details the various parts of the modulation and demodulation method. Their implementation in matlab too, are out)

1．用Matlab产生正弦波,矩形波,以及白噪声信号，并显示各自时域波形图 2．进行FFT变换，显示各自频谱图，其中采样率，频率、数据长度自选 3．做出上述三种信号的均方根图谱,功率图谱,以及对数均方根图谱 4．用IFFT傅立叶反变换恢复信号，并显示恢复的正弦信号时域波形图(1. Produce sine wave, square wave, and the white noise signal with Matlab, and their time-domain waveform display 2. FFT transform, display each spectrum, where the sampling rate, frequency, length optional data 3. RMS to make maps of the three signals, power spectrum, as well as the number of RMS map 4. Restored by inverse Fourier transform IFFT signal and displays the time domain waveforms sinusoidal signal recovery)

多用户GMD分解算法 应用于下一代无线局域网802.11ac多用户研究仿真(MU-MUMO GMD)

This functions returns the variance of vector elements(This functions returns the variance of Criticism tor elements)