zihuigui

说明：  基于导频的ofdm信道估计，采用线性MMSE算法。(Pilot-based channel estimation ofdm using the linear MMSE algorithm.)

hough变换求图像中的直线，matlab语言编写，修改图片的路径即可。(hough transform to draw the lines in the picture,writen by matlab, the code can only be used after modify the path of the picture.)

说明：  sorry i need a code really.....

哥德巴赫猜想，数字系统设计答辩资料，获得了一等奖哦！(Goldbach Conjecture, digital system design reply information received first prize Oh!)

Total variation grayscale and color image denoising

菲涅尔区聚焦多波束天线空间谱估计性能分析(Fresnel zone focusing spectrum estimation performance of multi-beam antenna spatial analysis)

Pass the specification values to the object rather than accepting the default values for N, Fc1, and Fc2. Include the sampling frequency Fs as the final input argument. Design the filter and plot the results.

Digital signal processing, Find peaks on ECG using threshold

说明：  对曲线进行拟合，使得最后拟合的数据与元数据的误差最小(The curve fitting, so that the final fitting of the data with the metadata minimum error)

此程序为基于GM（11）的灰预测程序，进行数据预测，最少输入数据为两个(This procedure the gray prediction program based on GM (11), data predicted minimum input data into two)