smith_tu

gmsk modulation of numerical data generated by a random source, the output of the modulator give two signals, the first is gmsk signal and the other is gaussien frequency pulse shape

离散傅里叶变换的程序，可以画出原图和频谱(Discrete Fourier Transform process)

说明：  提取地震动转动分量的小程序，包括两个摇摆分量和一个扭转分量(To extract ground motion rotational component of the applet)

一个运用灰度算法的matlab程序,数据自己设置。这里以房价为例(a matlab program using GRAY arithmetic)

find maximum power point in a PV cell

matpower工具箱中最小潮流计算的matlab代码(matpower minimum flow calculation toolbox matlab code)

Twelve pulse converter is VSI converter used to convert the DC voltage to AC voltage using Sin Pulse Width Modulation technique.

说明：  这是基于量子遗传算法的函数寻优MATLAB代码。(This is a function optimization MATLAB code based on quantum genetic algorithm.)

关于希尔伯特-黄变换的几篇不错的英文文献(About Hilbert- Huang Transform several good English literature)

说明：  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. Using Matlab generated sine wave, rectangular wave, as well as the white noise signal, and display their respective time-domain waveform of Figure 2. FFT to transform, showing their frequency spectrum, including sampling rate, frequency, data length of 3-on-demand. Made of the three signals in root-mean-square maps, power maps, as well as the number of root-mean-square map 4. Fourier Transform IFFT with the restoration of signals, and displays the sinusoidal signal the resumption of time-domain waveform)