Simulink-Modeling-and-Simulation

说明：  昨天刚刚写好的dsb-sc信号生成与解调程序，用离散（dsp）的方法生成DSB信号，载波频率为150khz,音频是500hz和2000hz的混合音，加入SNR=1DB的噪声，用正交解调实现解调，画出解调前后的频谱图，欢迎共同学习，进步。(yesterday just finished the dsb- sc signal generation and demodulation process, discrete (dsp), the signal generated DSB, the carrier frequency of 150kHz, audio is 500Hz and 2000hz mixed audition to join SNR = 1DB of noise, with quadrature demodulator to achieve demodulation, paint around the demodulation spectrum welcome to learn together and progress.)

此代码是在matlab下开发，适应于GPS高程拟合，只需加载相关数据，方便好用(This code is developed in matlab to adapt in the fitting of GPS Elevation, just load the relevant data, easy-to-use)

圆阵干涉方向图，电源干扰，测向，纠错，相位补偿(Circular array interferometer pattern, power interference, direction finding, error correction, phase compensation)

speech signals in gsm

卡尔曼滤波原理程序手册，卡尔曼主要用于预测，轨迹跟踪(The Kalman filtering principle Procedures Manual, Kalman mainly used to predict the trajectory tracking)

采用3×3模板进行平滑滤波，去除噪声干扰(33 template smoothing filter to remove noise interference.)

simulink搭建的无刷双馈电机控制的矢量控制(Brushless doubly-fed machine control)

simulation modulate & demod QPSK

powersystem analysis of newtonerapson

matlab的简单例子 可以用来入门学习(matlab simple example can be used to study entry)