RF-Design-and-Analysis(4)

简单旅行商或货郎担问题的matlab程序实例主代码，具有易学易用的特点(Simple traveling salesman or a traveling salesman problem matlab program example main code, with easy to learn and easy to use)

粒子群算法的改进，粒子在搜索过程中，适应值大的部分粒子，运动方向反方向运动，扩大了搜索范围，避免早熟。通过函数测试可用。(Particle swarm algorithm, part of the particle motion direction opposite direction, expanding the scope of the search to avoid premature. Through function test available.)

用MATLAB和数值逼近方法实现费米函数的简捷计算(MATLAB and numerical approximation method for the simple calculation of the Fermi function)

说明：  In this paper, a new scaling-based image-adaptive watermarking system has been presented, which exploits human visual model for adapting the watermark data to local properties of the host image. Its improved robustness is due to embedding in the low-frequency wavelet coefficients and optimal control of its strength factor HVS point of view. Maximum-likelihood (ML) decoder is used aided by the channel side information. The performance of the proposed scheme is analytically calculated and verified by simulation. Experimental results confirm the imperceptibility of the proposed method and its higher robustness against attacks compared to alternative watermarking methods in the literature

This file is lateral vehicle velocity observer which was verified via Carsim software and matlab/simulink.

灰色关联分析的matlab代码，可实现矩阵自动生生关联度(Grey Relational Analysis)

该程序用于将OMNI原始数据转换为mat格式的数据(The program for OMNI raw data is converted to the mat format data)

采用最小二乘算法，设计线性麦克风阵列固定波束形成器(design fixed beamformer of linear micphone array by using Least-Square(LS) algorithm)

matlab调用vissim com文件，简单的单个交叉口的信号配时案例(Matlab call vissim com file, a simple single intersection signal timing case)

说明：  matlab仿真喇曼光纤放大器瞬态传输方程，绝对稀有(Using the upwind-difference format, which is often used to analyze convective problems in hydrodynamics, we can derive the difference equations as follows (Vg is group velocity and is assumed to be identical for both signal and pump))