bodenvelope

matlab粒子群算法程序，Particle Swarm Optimization in Matlab(Particle Swarm Optimization in Matlab)

这是对广义高斯分布中两个参数alpha,beta的估计方法，对自然图像的大量统计特征就符合这一分布。(function [f, g] = dggbeta(beta, absx) DGGBETA Derivative of generalized Gaussian pdf with respective to beta [F, G] = DGGBETA(BETA, ABSX) Return partial derivative and second order partial derivative This is an utility function for GGMLE ABSX is the distance of the data from the mean Function is undefined for negative beta if beta <= 0 f = NaN g = NaN )

天线原理中,计算偶极子天线不同配置下的互阻抗程序(Antenna theory, computing mutual impedance dipole antenna configuration under different procedures)

产生雷达发射信号，相位编码采用巴克码，画出其调制信号的时域图和频谱图(barker code of radar . draw the graphic in time domain. draw the graphic in frequency domain.)

When you make a DSB_TC Modulation, it is very useful.

Introduction to the Companion MATLAB Codes (Introduction to the Companion MATLAB Codes)

基于字符轮廓与形态学处理的车牌定位算法，做图像处理及车牌定位的朋友可以看一下，本文毕业设计部分(Character-based profile and the morphological processing of license plate location algorithm to do image processing and license plate location of friends can look at this part of graduation)

光子晶体带隙结构, 以及有限周期情况下能谱不连续性的情况(Photonic band gap structure, and the case of a limited period photonic crystals energy spectrum of discontinuity . )

基于时延多信道和高斯噪声的QPSK调制解调系统的matlab算法仿真实现(matlab QPSK)

对数据先进行经验模态分解得到不同特征尺度的信号分量，然后对所有的信号分量用AR模型进行预测得到预测后的分量，然后将预测后的分量进行重构得到最终的预测信号。(The data first empirical mode decomposition characteristics of the signal components of different scales, and then for all signal components obtained by AR model to predict the component forecasts, and then predict the components are reconstructed to obtain final predicted signal.)