wjsclV1.2

说明：  很好的一个电磁波散射的有限时域差分法一维程序(a 1D code for computing eletrimagnetic waves with FDTD)

D—S证据理论下的频谱感知，比较基础。适合初学者学习研究，并进行改进。(D-S evidence theory the spectrum of perception, regardless of the basis. For beginners learning research, and make improvements.)

an algorithm for evaluating recognition rate

A filter bank structure that can deal effectively with piecewise smooth images with smooth contours, was proposed by Minh N Do and Martin Vetterli. The resulting image expansion is a directional multiresolution analysis framework composed of contour segments, and thus is named contourlet. This will overcome the challenges of wavelet and curvelet transform. Contourlet transform is a double filter bank structure. It is implemented by the pyramidal directional filter bank (PDFB) which decomposes images into directional subbands at multiple scales. In terms of structure the contourlet transform is a cascade of a Laplacian Pyramid and a directional filter bank. In essence, it first use a wavelet-like transform for edge detection, and then a local directional transform for contour segment detection. The contourlet transform provides a sparse representation for two-dimensional piecewise smooth signals that resemble images.

其文章包含4个文件:些文件是基于matlab的源程序:P0309：运用5种不同的梯度增强法进行图像锐化P0310：图像的高通滤波和掩模处理 P0311：利用巴特沃斯（Butterworth）低通滤波器对受噪声干扰的图P0312利用巴特沃斯（Butterworth）高通滤波器对图像进行锐化处(The article contains four documents: these documents is based on the matlab source: P0309: the use of five kinds of different gradient enhanced image sharpening method P0310: Image of high-pass filtering and mask handle P0311: the use of Butterworth (Butterworth) low-pass filter for noise interference by the use of the map P0312 Butterworth (Butterworth) high-pass filter for image sharpening Department)

DC MOTOR SPEED CONTROL mcc

这是一本关于子空间辨识方法的好书！！里面有详细介绍。(This is a good book about subspace identification method! ! More details inside.)

说明：  基于matlab得计算两幅图像的互信息得程序。(Matlab calculation based on two images of each other may have to process information.)

matlab算法，用bp网络进行训练，然后进行分类的一种算法，很成功(matlab algorithm, using bp network training, followed by a classification algorithm, very successful)

M-file uses random data which BPSK modulates a carrier to configure a BPSK UWB transmitter. The receiver demodulates the BPSK UWB carrier and the data is recovered