companding

说明：  matlab 图像处理 显示两幅子图像的归一化互相关(matlab image processing show that two sub-image of normalized cross-correlation)

在matlab平台下进行的车牌识别仿真 是一份完整的毕业论文(License plate recognition simulation in Matlab platform is a complete thesis )

此程序实现了用matlab仿真qpsk的调制过程，并绘出调制图形及频谱(this program by using Matlab simulation qpsk the modulation process, and draw graphics and modulation spectrum)

经典的MUSIC算法，很适合新手的学习和认识(Traditional MUSIC ，DOA adaptive array suitable for newer learning)

说明：  本程序是基于matlab语言编写的有关图像处理的源代码(This procedure is based on the matlab language of the source code for image processing)

用MOM计算V型天线的电流分布、输入阻抗及辐射方向图。其中L=0.3λ，L/a=2000，激励用δ-gap模型。(MOM calculated using V-shaped antenna current distribution, input impedance and radiation pattern. Where L = 0.3λ, L/a = 2000, excitation δ-gap model.)

光纤相干通讯数字相干接收机，算法和子系统。一篇很精简全面的总结。(Digital coherent optical receiver algorithms and subsystems in fiber coherent optical communication. A very good brief summary.)

布拉格光纤光栅受轴向应力对反射谱的影响仿真研究(Fiber Bragg grating subjected to axial stress on the reflection spectrum of simulation )

说明：  利用Crank-Nicolson 方法解决偏微分方程(using Crank-Nicolson solution PDE)

如果阵元间距小于半波长，则阵元间会产生耦合。如果阵元间距大于半波长，则阵列上会现多余的旁瓣，从而降低天线阵列的性能。而当阵列间距选取为半波长时，所估测出的效果最优。(If the array element spacing is less than half wavelength, it will produce coupling between array elements. If the array element spacing is greater than half wavelength, the array will now be extra sidelobes, thus reducing the performance of the antenna array. When the array spacing is half wavelength selection, the best estimate the effect.)