4Gkey

OFDM 同步算法的描述 和源代码包括信道说明 和 各种参数的定义(OFDM synchronization algorithm description and source code including the channel description and definition of various parameters)

核磁共振方法是一项尖端技术，在物理学和医学等领域有着较普遍的应用。 其无损性和高分辨率的特点是这项技术最大的优势。而利用核磁共振方法来找水 是其在地学中应用的一个新领域，为地球物理方法提供了新的思路。(NMR is a cutting-edge technology, medicine and other fields in physics and has more general application. The high-resolution non-destructive and are characterized by the biggest advantage of this technology. The use of NMR to come to learn that water is applied in a new area for geophysical methods to provide a new way of thinking.)

The function takes at least three input arguments (function, its derivative, and an initial guess). After iterations, it gives the root of the function. The fourth input argument is to change the stopping criteria.

Cross-scale regularization

本程序是用来解决消除趋势波动分析的MATLAB程序(This procedure is used to solve the detrended fluctuation analysis MATLAB program)

Matlab的英文原版Simulink仿真的参考教程…… (Matlab Simulink Reference，Hope it was useful for someone...)

doa算法，利用matlab进行达波方向的仿真程序,(doa suan fa cheng xu)

this expalins gray pridiction algo for localisation method...........................

这是在matlab下实现的包络检波算法法。先对信号进行调制，然后进行包络检波。 (This is the method of envelope detection algorithm under Matlab. First signal modulation, and then proceed to the envelope detector.)

数字上变频或者数字下变频过程中内插和抽取的多相处理，用于降低硬件消耗(polyphase filter handle)