model-of-car-engine

pi/4DQPSK调制解调程序，解调使用的是差分解调算法。(pi/4 DQPSK modulation and demodulation)

在一張低對比度的影像(image_1.bmp)，請針對這張影像實現同態濾波(homomorphic)高斯高通濾波器的演算法(Homomorphic filtering (homomorphic) Gaussian high pass filter algorithm for this image in a low-contrast the image (image_1.bmp))

说明：  MATLAB教程，没什么好说的，包含一下东西： MATLAB6.0教程初级；Matlab讲义高级；精通matlab综合辅导与指南；MatLab工程数学应用；MATLAB命令大全；matlab统计工具箱函数汇总；MATLAB应用程序接口用户指南(MATLAB tutorial, there is nothing to say, and includes things like: MATLAB6.0 Tutorial primary Matlab senior notes proficient matlab comprehensive counseling and guidance MatLab Application Engineering Mathematics MATLAB command Guinness matlab statistics toolbox function summary MATLAB Application Program Interface User)

MATLAB语言常用算法程序集，包含基础的变成技巧以及数值算法，是很好的学习材料(Assembly algorithm used MATLAB language, including basic skills and become a numerical algorithm, is a very good learning materials)

nearestSPD works on any matrix, and it is reasonably fast. As a test, randn generates a matrix that is not symmetric nor is it at all positive definite in general.

停车场仿真，停车场中车辆的进出满足泊松分布，利用matlab GUI编程实现对车辆进入和离开停车场的模拟，动画实现，内附matlab源代码与具体的设计报告！(Parking simulation, and out of the parking lot of vehicles to meet the Poisson distribution, the use of matlab GUI programming for vehicles entering and leaving the parking lot of simulation, animation realization, containing the source code and detailed design report!)

光栅电磁场理论问题的Rayleigh-Fourier方法求解，针对TE偏振下p=1的单层介质光栅。(Rayleigh-Fourier method for grating)

主要用途是对抗多径衰落。由于多径衰落的存在，使得同一个帧由于路径不同，到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰，影响 性能。另外，由于有了循环前缀，使得IFFT FFT操作把原来的线性卷积变成循环卷积，大大简化了相应的信号处理复杂度(Graduate study do not to upload copyrighted controversial content and Trojan code and agent software to access foreign sites)

svpwm模块，可根据需要形成PWM波形(svpwm block)

双层规划模型的遗传算法求解的Matlab源码(GA for Bilevel Programming Model with Matlab)