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dc motor pwm control in matlab

matlab 源码绘制3D箭头,支持光源调整，色彩渐变等等功能(matlab source code for drawing 3D Arrow)

spaital modulation技术相比于v-blast,mrc等方式有了长足的进步。4bit/s/Hz频谱利用率下的空间调制程序，利用BPSK,4QAM和8QAM调制方式。(spaital modulation technique compared to the v-blast, mrc, etc. has made substantial progress. 4bit/s/Hz spatial modulation spectrum utilization under the program, using BPSK, 4QAM and 8QAM modulation.)

this code of matlab..and this is done by me...in guru ghasif

传统波束形成的基础上，在干扰方向进行凹口加宽技术，有效的解决了干扰目标运动过快的情况，附有文献可参考(On the basis of traditional beamforming, interference direction notches widening technology to effectively solve the situation of excessive interference target motion, accompanied by documents refer)

Digital Equalizer in MATLAB7.0CODE,you can open a .wav file to play. And,you can adjust EQ arameters as your will. It also include two test files. One is a rock song. The other one is classic music.

matalb实现的协同过滤，里面包含很多重要算法，都已经实现(matalb achieve collaborative filtering, which contains many important algorithms have been realized)

灰色预测模型,已在软件上调试通过，用户需要自定义一个data文件(gray model)

mimo-ofdm系统仿真，输出仿真图，信道脉冲响应实部虚部随信噪比变化时的改变图(mimo-ofdm system simulation, simulation output figure, the channel impulse response changes in real and imaginary parts of the map changes with SNR)

说明：  压缩感知，直接能用，毕业设计制作的。大家一起学习(Compressed perception, direct use, made by graduation project,Let's learn together.)