PWM-WIND-DFIG

WIgner Ville Distribution for time frequency analysis

基于dsp的单相全桥逆变电路的仿真设计实用程序设计(Simulation design of single-phase full-bridge inverters based on DSP)

说明：  利用小波函数进行两个时间序列的相关分析，可以看到不同时间与与周期上的相关性(Correlation between two time series based on wavelet analysis)

TI  CCSv5.3可用的License，亲测可以使用，CCSv5.3是一个很强大的编程软件(TICCSv5.3 the available License, pro-test can be used, CCSv5.3 is a very powerful programming software)

基于BF548开发板的的视频采集，只有是实时的视频采集程序(BF548 Video capture)

ADRC的仿真示例，自己加入输入再调整参数就可进行仿真了，系统是二阶系统的(ADRC simulation example, the input and then adjust the parameters can be simulated, the system is the two order system.)

利用MATLAB/simulink实现4ASK调制(Using matlab simulink for simulation modulation 4ASk)

说明：  2. 关于无线信道的多普勒谱，请回答以下问题： (1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因； (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理； (3) 请用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。 (On the wireless channel of the Doppler spectrum, please answer the following questions: (1) In some radio channels, the Doppler frequency shift will cause the output signal of the wireless channel aliasing. Please describe the aliasing produced a variety of reasons (2) wireless channel in the Doppler spectrum has a classical spectrum (classic spectrum), please explain the mechanism of produce such spectral shape (3), please use the Simulink tool to write code ( S-Function mode), resulting in a single-path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And requested the answer: that they used computer-generated classical spectrum is the right possible way.)

Matlab的模拟退火算法工具箱，这是国外通用免费工具箱，在matlab环境下运行，具体使用说明见压缩文件(Simulating anneal arithmetic tool in Matlab is free fee abroad.It is used under Matlab and detail imformation can be found in rar file.)

pwm工程,TMS320LF240X DSP `PWMchans(pwm works, TMS320LF240X DSP `PWMchans)