traveling_salesman_demo

在通信建模与仿真的过程中，QPSK是其中的一个简单例子(the simulator of QPSK is very important)

BER for 16psk modualtion using grey mapping

清华大学信号课程第二次实验，内容是基于傅立叶级数的信号分解以及双音频按键音合成(Tsinghua signal course the second experiment, the content is based on the Fourier series of two-tone signal decomposition and synthesis of key tone)

演示matlab曲线拟和与插直的基本方法，详细的工具箱可供编程人员使用(demonstration Matlab curve fitting and interpolation straight to the basic methods, detailed toolkit for programmers to use)

特征提取与应用 matlab 特征点 可用 可调试(Feature extraction and application of feature points can be used to debug matlab)

从maxwell方程组出发，用平面波展开法推到出电磁波在光子晶体的本征方程。有例程(Starting from maxwell equations, plane wave expansion method to the electromagnetic waves pushed Eigenequation photonic crystals.)

小波变换的关键在于将原始信号分解到哪一层，在哪一层中找到模极大值点(wavelet transform is the key to where the original signal decomposition level, in which one found modulus maximum points)

基于Matlab系统的信号FFT频谱分析与显示(Matlab FFT-based spectral analysis system signal and display)

相控阵天线波束图，描述了最简单的相控阵波束图的形成(Phased array antenna beam map, describes the most simple map phased array beam forming)

MATLAB GUI设计中画图问题，如何在GUI的AXES中自由画线。及各种其他形状的图形。(MATLAB GUI)