0507

计算超声波入射到介质中，与缺陷作用时，其纵波衍射与横波衍射的衍射系数(When calculating the ultrasonic incident to the media, and defects, its longitudinal wave diffraction and the diffraction coefficient of the shear wave diffraction)

二维FDTD 实现电磁场的二维分析。源代码。可以为FDTD初学者提供便利(Two-dimensional FDTD to achieve two-dimensional electromagnetic field analysis. Source code. FDTD beginners can facilitate)

给出每种故障归一化的的程序，通过此程序可以能够对故障数据进行归一化得到更清新的比较。(It could give a normal for each fault and compare different faults clearly though rhis program.)

说明：  matlab源程序的学习案例，方便大家学习，欢迎下载！！(matlab source case study, to facilitate learning, welcome to download! !)

基于DCT的图像信息隐藏于提取，隐藏位置为随机数列确定(DCT-based image information hiding in the extraction, hidden location to determine a random series)

OFDM频域算法，根据WLAN前导的长训练符号完成所有对子载波的信道频率响应的简单有效的估算，这两个长训练符号内容是一样的，因此二者的平均可以改进信道估算的质量。(OFDM frequency-domain algorithm, according to leading WLAN long training symbols to complete all the pairs of channel-carrier frequency response of simple and effective estimate, the two long training symbols is the same as the content, so they can improve the average quality of channel estimation.)

地震资料的写入，用于对地震资料的处理，matlab程序。(Seismic data is written, for seismic data processing, matlab program.)

matlab 7.0教程 清华大学出版社出版 介绍了matlab的基本功能(matlab 7.0 tutorial)

mimo系统注水算法。。。。。。。。。。。。。。。。。。。。。。。。。。。(mimo systems injection method. . . . . . . . . . . . . . . . . . . . . . . . . . .)

this program helps you to perform signal modeling for AR, MA and ARMA signals