dfig

OFDM, channel, modulation, demodulation

非线性多网格方法进行图像处理的程序，采用二重网格法进行图像去噪，中间插值用九点延拓(Non-linear multi-grid method for image processing procedure for the two-grid method for image denoising, in the middle with 9:00 interpolation Extension)

说明：  ｗａｖｅ：小波包分解，对信号进行小波包分解，将信号按频率成分分解出来，并且估计小波包能量(wave: wavelet packet decomposition, wavelet packet decomposition of the signal, the signal decomposition by frequency components out, and the estimated wavelet packet energy)

此段程序可以完成数据波形的频谱细化和小波包分解(czt wavellet)

这是一个展示Binding功能的例子，实现了滑动条控制矩形坐标的功能。(This is a showcase Binding features examples slider control to achieve a rectangular coordinate functions.)

anisotropic diffusion input: image to be filtered t: radio of search window f: radio of similarity window k: degree of filtering sigma: noise standard deviation Author: Jose Vicente Manjon Herrera & Antoni Buades Date: 09-03-2006 Implementation of the Non local filter proposed for A. Buades, B. Coll and J.M. Morel in A non-local algorithm for image denoising (anisotropic diffusion)

产生模拟的GPS信号，可以研究与GPS信号相关的算法(Generating an analog GPS signals, the GPS signals can study related algorithms)

3D的激光脉冲在克尔效应下的传播，对解3维的非线性薛定谔方程有很重要的参考价值(3D NLSE)

采用SMI算法的零陷波束形成器，有详细的注解，可更改参数(SMI algorithm using Null Beamformer, detailed comments, can change the parameters)

说明：  ifix入门资料，组态软件的学习好资料，通俗易懂，内容翔实！(ifix introductory information, learning good information configuration software, user-friendly and informative!)