Solution-of-equation11

基于matlab的4PSK的数字解调仿真(the 4-PSK demodulation using matlab)

平面问题有限元代码，自学有限元的时候写的，不喜勿喷(plane problem by finite element method)

详细介绍了稳态自适应滤波器的性能及其实现过程。(Details of the steady-state performance of the adaptive filter and its implementation process.)

说明：  基于matlab实现基于杜宾曲线的避障规划（静态环境下）。(Obstacle avoidance planning based on Durbin curve with MATLAB (in static environment).)

对一幅彩色图像进行融合，用到颜色空间转换，数字矩阵到图像显示的转变，同屏显示其效果图，有待进一步研究(Color images of an integration, using the color space conversion, digital matrix image display to change, with the screen display the effect of map, be subject to further study)

this script simulate the cooperative communication in order to get the number of packets suuccessfully transmitted by direct link and relay link

说明：  通信信号的调制信息包含在信号的瞬时幅度、相位、频率的变化之中，不同的信号其频谱也呈现不同的特征，通过提取瞬时幅度、相位、频率以及频谱的参数统计特征，可以识别不同的通信信号。通常是利用对瞬时幅度、瞬时相位，瞬时频率和信号功率谱进行某种变换而得到可以明显区分各种信号的特征参数。(Communication signal modulation information is contained in the signal instantaneous amplitude, phase, frequency changes, the spectrum of different signals also show different characteristics, by extracting the instantaneous amplitude, phase, frequency and statistical characteristics of the parameters of the spectrum, you can identify different communication signals. Usually by the use of instantaneous amplitude, instantaneous phase, instantaneous frequency and signal power spectrum a transformation which can be clearly distinguished by the characteristic parameters of various signals.)

A simulink model ued for Fourier transformation analysis. It allows the user to select the harmonics number.

用matlab来解决数据拟合问题，包括四个例子程序和一个ppt(Data fitting using matlab to solve problems, including four examples of procedures and a ppt)

有限元分析作业源码, piecewise单元,积分 高斯近似算法两种，并计算最小势能(Finite Element Analysis Operating source, piecewise unit, integral Gaussian approximation algorithm for two, and calculation of minimum potential energy)