Portal_RPHA-20-05-12

this code packet is very useful and heplful in your communication search.

压缩感知，本例子是通过小波基矩阵作为稀疏基，来恢复出原始信号，效果相当明显。(Compressed sensing to recover the original signal by wavelet transform basis matrix , the effect is quite obvious.)

基于canny边缘检测，模糊c均值聚类的图像分割(Canny edge detection based on fuzzy c-means clustering image segmentation)

说明：  基于MATLAB编程的最小噪声分离方法处理高光谱影像（Minimum Noise Separation Method Based on MATLAB Programming for Hyperspectral Image Processing）(Minimum Noise Separation Method Based on MATLAB Programming for Hyperspectral Image Processing)

Watermarking using Fas Fourrier Transform FFT

在优化问题中，利用弗洛伊德算法求任意两点的最短路径(In optimization problem, the use of Freud algorithm arbitrary points of the shortest path)

关于qpsk调制的代码，详细描述和仿真了qpsk的调制过程和AWGN信道(About qpsk modulation code, a detailed description and simulation of the qpsk modulation process and the AWGN channel)

说明：  噪声的加入小实验。用以实现 加入噪声的功能，从而发现，加入噪声的方法与表现。(MATLAB realase an input noise,and to make the photo become a nomal looking photo.)

光纤布拉格光栅折射率调制深度计算软件，只需输入投射谱，即可计算出对应的最大反射率等参数(FBG index modulation calculation)

一种实现TOA的算法，chan算法的源代码，matlab源程序，希望采纳。(Algorithm, chan algorithm source code for an implementation of TOA, matlab source code, hope to adopt.)