_DSP5

这是我先根据MATLAB设计的一个FIR滤波器，然后c语言实现，是二阶的，非常好用。(This is my first one under the MATLAB FIR filter design, and then c languages to achieve, is the second order, quite well.)

说明：  用Matlab实现灰度图像SIFT（尺度不变特征变换）特征点的提取(Grayscale images with Matlab SIFT (Scale Invariant Feature Transform) feature point extraction)

关于PSA制氮机的程序，利用分子筛，AB按顺序吸附排空的方式，制取高纯度的氮气。(PSA Nitrogen Generator program, the use of molecular sieve adsorption emptying, AB order, preparation of high purity nitrogen.)

二次多项式拟合大地水准面，采用matlab编写的，关于拟合出来的图像感觉有些问题。。希望大家指正(Quadratic polynomial fitting geoid, using matlab prepared some questions about the fitting out of the picture feel. . I hope you correct)

matlab rgb转lab代码 可以方便初学者学习(matlab rgb turn lab code easy for beginners to learn)

说明：  PMSM矢量控制simulink模型，采用PID速度控制器(PMSM SVPWM model,PID speed controller,PI current controller.)

normal equalizer by a beginner

信号的调制，包括BPSK,QPSK,16QAM,64QAM，(Signal modulation, including BPSK, QPSK, 16QAM, 64QAM,)

说明：  人和座椅的汽车3自由度振动系统，simulink工程文件(And seat of the car-degree-of-freedom vibration system, simulink project file)

多小波分析工具箱，请大家分享，给与反馈，谢谢大家(Multiwavelet Analysis Toolbox, please share with you, give feedback, thank you)