POD_guassians.m

说明：  图像压缩去噪增强锐化程序，供大家参考。 包括：数字图像矩阵数据的显示及其傅立叶变换 二维离散余弦变换的图像压缩 采用灰度变换的方法增强图像的对比度 采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 图像的自适应魏纳滤波 运用5种不同的梯度增强法进行图像锐化 图像的高通滤波和掩模处理 利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图像进行平滑处理 利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处理-(Sharpen Image Compression Denoising enhanced procedures for your reference. Include: digital image data display matrix and its Fourier transform two-dimensional discrete cosine transform image compression method using gray-scale transformation of the contrast-enhanced images using two-dimensional median filter function by medfilt2 of salt and pepper noise image filtering using MATLAB The function affected by noise interference filter2 images mean filter Adaptive Image Filtering Wehner use five kinds of different gradient method to enhance image sharpening images of high-pass filtering and mask treatment using Butterworth (Butterworth) low pass filter noise by smoothing the images deal with the use of Butterworth (Butterworth) high-pass filter for sharpening images treatment)

16qam星座点仿真实验，加入高斯白噪声，无衰落信道(16qam BER simulation, adding white Gaussian noise, no fading channel)

latest matlab message and images with png

雷达影像后向散射系数计算,并绘制后向散射系数图(backscattering coefficients of Radar image, show the figure of backscatter coefficients)

RSSI Localization algorithm

贝叶斯估计，最小二乘法，递推最小二乘法，梯度校正法，增广最小二乘法进行系统辨识(Bayesian estimation, least squares, recursive least squares method, the gradient correction method, the augmented least squares method for system identification)

taylor分布的天线综合代码，基于原始的指数方程编写，并且附加了相位项，可以用来优化综合。(taylor antenna integrated code distribution, exponential equations based on the original writing, and an additional phase term can be used to optimize the synthesis.)

codage programmes pour la parole

第二代curvelet变换工具箱，有快速傅里叶变换和wraping变换方法，还可以提取变换系数。有matlab版本和c++版本(The second generation of curvelet transform toolbox, with fast Fourier transform and wraping transform method, also can extract transform coefficient.With the matlab version and c++ version)

永磁同步电机直接转矩控制，转矩闭环，磁链闭环(Permanent magnet synchronous motor direct torque control, closed-loop torque, flux closed-loop)