hamm74MAP

对任意大小的灰度图像进行zig-zag变换和反变化，或者是对DCT之后的图像进行zig-zag变换，确定其中频信息。(Any size of gray-scale images in zig-zag transform and anti-change, or is the DCT of the image after the zig-zag transform, to determine which frequency information.)

卡尔曼滤波器的滤波信息融合，很好用的希望大家 可以来看看(KALMAN FILTER )

用Bessel方程展开计算有限电流源向外辐射的电场和磁场，输出较全的电磁学参数。(Computation of Bessel equation with limited current source radiating electric and magnetic fields, output over the entire electromagnetic parameters.)

matlab课件 MATLAB概述 MATLAB数据 MATLAB程序设计 MATLAB绘图(courseware matlab MATLAB Overview MATLAB MATLAB MATLAB programming graphics data)

数字信号处理中的 LD算法 最陡下降法，root music 算法 这是一个源程序，提高参考(LD digital signal processing algorithms in the steepest descent method, which is a source to enhance information)

本文采用的是先对脉搏波进行经验模态分解，产生一组内在的模函数，每一种模态对应一种物理状态，之后使用ＨＴ得出瞬时的频率和振幅，进而得到边际谱(In this paper, is the first of the pulse wave empirical mode decomposition, resulting in a set of intrinsic mode function, each mode corresponds to a physical state, followed by the use of HT derived instantaneous frequency and amplitude, and thus to be marginal spectrum)

matlab实现的avi读入,可以运行(matlab realize read into the avi, you can run)

说明：  利用离散hopfield网络对图像进行去噪滤波，复原出效果较好的结果，要求初始存储的图像至少10幅以上，编程实现(Network using discrete hopfield image denoising filter, a better recovery result, the initial stored image requires at least 10 or more, programming)

基于熵权的水资源短缺风险模煳综合评价模型及应用(Entropy-based model of water shortage risks burnt comprehensive evaluation model and application)

直接序列扩频系统在白噪声环境下的仿真（信号采用升余弦滚降成形）(Direct sequence spread spectrum simulation white noise environment)