FFT_TEST

《小波分析理论与Matlab 7实现》书籍源码,包含个章节的例子(Examples of wavelet analysis theory and Matlab 7 " books source contains chapters)

菲涅尔数字全息的程序，很实用的程序，可以实现全息图的模拟与再现(Fresnel holography)

盐穴储气库注采计算,能很好的计算盐穴型地下储气库的注采过程，并计算注采中的相关参数。(injection simulation in USG of carven)

实现希尔伯特-黄变换的功能，并带有一段测试数据。希尔伯特-黄变换是使用EMD分解将信号分解为本征模态函数（IMF），然后求得IMF分量的瞬时频率。其对于非稳态和非线性信号具有优良的效果。(The function plot_hht is a realization of the Hilbert-Huang transform (HHT). The HHT decomposes a signal into intrinsic mode functions (or IMFs), and obtain the instantaneous frequency data. It is designed to work well for data that are nonstationary and nonlinear.)

采用MATLAB计算，在考虑双光子吸收截面系数是一个动态情况下的模拟情况(Using MATLAB calculated considering two-photon absorption cross section coefficient is a dynamic simulation of the situation in case)

说明：  常用的DEA交叉模型，是目前广泛使用的效率评价模型之一(DEA crossover model, which is commonly used in DEA crossover model, is one of the most widely used efficiency evaluation models at present.)

this is nicer project idea u can use it for futuer prospect

用matlab仿真的通信系统中的信道估计、统计、和判决(Estimated channel matlab simulation of communication systems, statistics, and judgment)

本程序在matlab中实现了灰度图像转换为RGB图像的过程，简单易于理解，有注释(This procedure in matlab to realize the gray image conversion for RGB image process, simple easy to understand, a comment )

给出的是PAM调制的仿真程序以及仿真图能看明白，仿真的通(PAM modulation is given of the simulation program and simulation diagram Nengkanmingbai, through simulation)