genbnk1

这是个智能天线系统，被设计成主波束面向用户，背对干扰用户(This is a smart antenna system, the main beam is designed for users to turn their backs on the user interference)

DistMesh giving a singular FEM matrix?(Hi Anyone here with some experience of using DistMesh in finite element code? I m solving the scalar Helmoltz equation in an annular region in 2D: rho_1 < rho < rho_2 where rho_1 is the radius of a Perfect Electric Conducting cylinder and rho_2 is where the mesh is truncated using an Absorbing Boundary condition. Now, I ve written code to mesh the region myself (by dividing the region into annular rings and picking a fixed number of points on each ring) and I ve written another program which uses DistMesh to mesh the region. I get a nice solution using my own meshing code but the FEM matrix becomes singular when I use DistMesh. This is the DistMesh Code I used: Circle with hole rABC=1.5 rCyl=0.5 fdstring=sprintf( ddiff(dcircle(p,0,0, f),dcircle(p,0,0, f)) ,rABC,rCyl) fd=inline(fdstring, p ) box=[-2,-2 2,2] [p,N]=distmesh2d(fd,@huniform,0.04,box,[]) I tried changing box and the 0.04 value (initial edge length). But every time, the matrix becomes sin)

copula函数在海洋中的应用，并且举出了理论和实例，有一定参考作用(The application of Copula)

粒子滤波的Matlab仿真算法实现  一个粒子滤波Matlab算法(Matlab simulation algorithm particle filter algorithm to achieve a particle filter Matlab)

建立Jakes模型，生成Rayleigh信道。以此为基础，研究不调制，及DSPK等方式的调制下，均衡技术（尤其是迭代均衡）的给误码性能带来的增益。(Establish Jakes model, generate Rayleigh channel. On this basis, Research Modulation modulation, and DSPK etc., balanced technology (especially iterative equalization) to bring the gain error performance.)

小波相干分析代码,图谱专用，用于做相干性图谱(Wavelet analysis)

Matlab多种图像边缘检测方法 1、用Prewitt算子检测图像的边缘 2、用不同σ值的LoG算子检测图像的边缘 3、用Canny算子检测图像的边缘 4、图像的阈值分割 5、用水线阈值法分割图像 6、对矩阵进行四叉树分解 7、将图像分为文字和非文字的两个类别 8、形态学梯度检测二值图像的边缘 9、形态学实例——从PCB图像中删除所有电流线，仅保留芯片对象(Matlab a variety of image edge detection method 1, using Prewitt operator edge detection image 2, with different values of σ LoG operator edge detection image 3, the detection operator Canny edge image 4, image segmentation threshold 5, water line image segmentation threshold 6, on the matrix quadtree decomposition of 7, the image is divided into text and non-text for these two types of 8, detection of morphological gradient of the edge binary image 9, morphological examples- from the PCB images to remove all current lines, retaining only the target chip)

implementation of jpeg compression

Ashrae模型 太阳辐射强度预测模型 任何时间和地点(Ashrae model predictive models of solar radiation intensity at any time and place)

说明：  多目标优化测试平台，提供GUI操作界面，内含各类测试函数和算法，可直接获得数据(The multi-objective optimization test platform provides GUI operation interface, including various test functions and algorithms, which can directly obtain data)