Demo_7_STFT

0qpsk the matlab simulation program, including modulation, demodulation and description

9*18交织器的实现。对初学者很有用的，欢迎下载(9* 18 interleaver implementation. Very useful for beginners, are welcome to download)

这是很好的pid温控程序，是半导体制冷器的温控系统，还用到了labview的图形化编程(This is a very good pid temperature control process, the TEC temperature control system, also used in the labview graphical programming)

用matlab 实现离散时间傅里叶变换的例程，方便初接触者使用。这是我dsp课的大作业(Using matlab discrete-time Fourier transform routines to facilitate early contact to use. This is my big job dsp lesson)

Gist。 使用直方图的方式提取特征值里面有demo，修改一下可以直接使用，提取特征向量，使用机器学的方法来分类识别( Use the histogram to extract eigenvalues ​ ​ inside demo, change it can be directly used to extract feature vectors, using machine learning approach to classification)

国外经典的雷达系统设计书籍：MATLAB Simulations for Radar Systems design.pdf 内有大量MATlAB仿真代码，对雷达信号检测与估计研究方向的人员很有帮助(The classic design of radar systems of foreign books: MATLAB Simulations for Radar Systems design.pdf there are a lot of MATlAB simulation code, the radar signal detection and estimation of the direction of the staff very helpful)

CR协作频谱感知仿真，感知算法仿真，非常详细(CR collaborative spectrum sensing simulation)

说明：  基于遗传算法的光学薄膜设计优化MATLABcode(optical thin films design based on GA algorithms )

理解随机信号功率谱分析原理和方法。 (1) 生成信号，被淹没在在噪声中； (2) 试用周期图法估计信号的功率谱； (3) 选用不同窗，使用修正周期图法估计信号的功率谱； (4) 对一段语音信号，使用LD算法估计其功率谱； (5) 详细列出功率谱估计的步骤和原理。 (understanding of random signal power spectrum analysis principles and methods. (1) generate signals being drowned in the noise; (2) The probationary period plan estimates the signal power spectrum; (3), different windows, the use of map amendment cycle method to estimate the power spectrum signal; (4) a voice signal, the use of LD algorithm to estimate the gong spectrum; (5) a detailed breakdown of the power spectrum estimation steps and principle.)

Boost Converter simulation in Matlab