problemformulation

一个用于计算电磁场远场的程序，用MATLAB程序编写。(Used to calculate the electromagnetic field of a far-field procedures, programming with MATLAB.)

协作通信的放大转发和解码转发的matlab程序(Cooperative communication amplifying and transmitting and decoding forward)

说明：  数字图像修复算法的评价标准也是从两个方面进行评价的，一个是修 复算法的效率，一个是修复后图像质量。修复算法的效率主要就是看修复 图像所用的时间，可以用时间就行量化。而图像质量很难从量上唯一的进 行评价，目前图像修复质量还没有统一的评价标准，从实际应用出发，修 复后图像质量的好坏大多数是从以下两个方面就行评价，修复后图像给人 主观上的“满意度”和客观上图像的cnr、enl、epi、psnr、snr来评判。(The evaluation criteria of digital image restoration algorithms are also evaluated from two aspects, one is repair. One of the efficiency of complex algorithm is the image quality after restoration. The efficiency of the repair algorithm depends mainly on the repair. The time spent on the image can be quantified in terms of time. But image quality is difficult to improve quantitatively only. At present, there is no uniform evaluation criterion for image restoration quality. Starting from practical application, repair The quality of restored images is mostly evaluated from the following two aspects, and the restored images are given to people. Subjective "satisfaction" and objective image cnr, enl, epi, psnr, SNR to judge.)

说明：  使用维纳滤波器对信号进行处理，得到噪声状况下的信号，这个滤波器是数字信号处理中非常经典的一个。代码里还提供了维纳的AR参数估计(Wiener filter to use signal processing, noise signal conditions, this filter is digital signal processing in a very classic. There is also a code of the AR Wiener Parameter Estimation)

game in fpga example, also is a fpga

实现matlab GUI 密码登陆，包括建立用户数据库，显示密码错误信息等(log-in dialog box by using Matlab Gui)

说明：  用MATLAB 仿真了风力机模型 The wind turbine model is simulated with MATLAB(The wind turbine model is simulated with MATLAB)

说明：  该算法实现了宽带麦克风阵列的波束形成，主要采用了频域DFT和时域FIR波束形成器(The algorithm for broadband microphone array beam-forming, the main frequency domain using DFT and time-domain FIR Beamformer)

电动机的矢量仿真模型。这是基于矢量控制的simulink仿真模型。(Motor vector simulation model. This is based on vector control simulink simulation model.)

m-file to convert RGB2grayscale