AWGN

邻域平均法滤波 原图像画面清晰，添加勒椒盐噪声后图像上产生勒明显的黑色斑点（噪声），用不同模板的平滑滤波处理后图像上的噪声消失，但是图像变得模糊，并且，使用的模板越大，对图像的去噪效果越好，同时图像也变得越模糊。 (Neighborhood averaging filter clear picture of the original image, add the Le Salt and pepper noise generated after the image Roming noticeable black spots (noise), smoothing with different template processed image noise disappear, but the images become blurred, and the use of template bigger the better the image de-noising the same time, the image becomes more blurred.)

合成孔径雷达成像过程，是整个仿真的全过程。通过此仿真可以很清楚的理解SAR成像过程(Synthetic aperture radar imaging process is the whole process of simulation. This simulation can clearly understand the SAR imaging process)

QR 分解 （包括Householer, Givens, 经典Gram Schmidt, 修正的GS methods)(QR factorization including Householer, Givens, CGS, MGS)

μ律PCM编码，小信号放大，大信号缩小，非均匀量化实现的一种方式，实用。(μ-law PCM coding, small signal amplification, large signal narrow, one way to achieve a non-uniform quantization, and practical.)

解n阶线形方程组Ax=b的列主元高斯消去法的通用程序如下(下列程序都是在 matlab平台下编写的)(Solution of n-order linear equations Ax = b of the PCA out of the general Gaussian elimination procedure is as follows (the following procedures are prepared under matlab platform))

计算机仿真大集合，包括课件，各种M文件集合，值得拥有！(Large collection of computer simulation, including the courseware, a variety of M-file collection worth having!)

performance analysis of ieee 802.11b is done in this program. Analytical model used is based on the paper performance analysis of dcf by guisseppe bianchi

50－channel的polyphase filter，基于FIR滤波器(50-channel of the polyphase filter, based on the FIR filter)

通过将喷泉码的编译码方法再无线衰落信道上的用matlab仿真出来(Multi-path ruili channel simulation research on matlab)

说明：  卡尔曼滤波器的仿真模型图，非常好用，大家可以试一试(Simulation Model Chart of Kalman Filter)