contourlet_toolbox

代码为实现了信道CLARKE模型的仿真代码(Code for the implementation of channel simulation code CLARKE)

这是一个matlab的工具箱，里面有很多常用的例程，对于matlab的学习有很大的帮助。(This is a matlab toolbox, there are many common routines for matlab learning a great help.)

二维光子晶体禁带的MATLAB源码,光子晶体中因周期性结构而存在的频率禁带称为光子禁带，光子禁带的存在是光子晶体具有广泛应用前景的重要原因。 禁带越大，可控光的频带也越宽(Two-dimensional photonic crystal band gap of MATLAB source, photonic crystal structure exists because of the cyclical frequency band known as photonic band gap, photonic band gap is the existence of photonic crystal has a broad application prospects of the important reasons. The greater the band gap, controllable light the more wide-band)

用matlab实现算术编码，包含对数据的压缩和解压(Using matlab realize arithmetic coding, including the data compression and decompression)

采用MATLAB 对图像进行加噪，滤波，置乱等方面的处理代码。(photo noise in matlab)

used for image processing in matlab

说明：  采用matlab针对地震波反应谱进行转换(Seismic wave response spectrum converter)

光学非球面的模拟和计算，用于计算非球面的斜率(ASPHERE_DIFF calculates the slope of an aspherical surface at a given height)

关于2FSK在高斯和瑞利信道的传输，以及OFDM系统的仿真模型，还有QPSK的Simulink仿真。(About 2FSK in Gaussian and Rayleigh channel transmission, as well as the OFDM system simulation model, as well as QPSK the Simulink simulation.)

说明：  基于LEACH的改进算法，添加贪婪算法，很实用(Improved algorithm based on LEACH, add the greedy algorithm, it is practical)