OFDMtb

该程序用以对2FSK信号调制解调的仿真程序，信道为高斯白噪声，采用FFT方法对其解调(procedures for the right 2FSK signal modulation and demodulation of the simulation program, channel for white Gaussian noise, FFT method demodulation)

Matlab OOP方法开发的一维稳态导热温度场计算程序，可用于平板和圆柱的稳态导热计算(Matlab OOP approach to develop a one-dimensional steady-state heat conduction temperature field calculation program, which can be used for flat and cylindrical steady-state thermal conductivity calculated.)

水声信道仿真，水声信道仿真水声信道仿真水声信道仿真(Underwater acoustic channel simulation, simulation of underwater acoustic channel underwater acoustic channel simulation of underwater acoustic channel simulation)

带通滤波器，在信号处理时滤除直流分量和高频噪声，参数设置见程序说明。(The bandpass filter is used to filter the DC component and the high frequency noise in the signal processing. The parameter setting is explained by the program.)

小波不同于传统的傅里叶变换和短时傅里叶变换，它具有随信号频率变化的时间频率分析能力，因此可以用来去噪！(This program implement the function of the interference of the noise！)

matlab 分形 dragon图形的matlab源代码(matlab matlab fractal dragon graphics source code)

说明：  MATLAB新手学习常见的两百个问题，非常实用。(MATLAB novice learning common 200 problems, very practical.)

this code is a matlab code for smithchart that I onlt modify this but this is very useful for communication enginnering

matlab基于共生矩阵纹理特征提取，d=1,θ=0°,45°,90°,135°共四个矩阵 输入图像数据 返回八维纹理特征行向量 (Matlab co-occurrence matrix texture feature extraction, based on the d=1, theta =0 degrees, 45 degrees, 90 degrees, 135 degrees four matrix The input image data to return to the eight dimensional texture feature vector line)

face detection and face recognition system .a test code for reasercher