时隙ALOHA协议代码仿真

股市方面的源程序，喜欢的人可以研究一下，希望对你有用(Stock market, the source, people can look like)

这个ArcGIS的几何网络分析的一个Demo，可以参照该方法去做成自己想要的程序代码，本次代码采用的是C#编程语言，用的是ArcGIS的相关的接口。用户可以自行下载去研究怎么使用。

The (a) section of Figure 1 illustrates the Line Echo Canceller (LEC) residing in the access network where echoes occur. Other voice processing modules, such as Automatic Level Control (ALC) and Noise Reduction (NR), are shown merely for illustration purposes. On the terminal side, both acoustic and electrical echo can occur. If the voice terminal is a speaker telephone set with an open acoustical path from the speaker to the microphone, the effect of acoustical echo is combined with the effect of the network echo. Because there is only a miniscule delay between the electrical signal and its echo, the speaker/listener is exposed to an effect known as side tone. Typically, instead of mounting a LEC at the terminal, side tone circuitry is placed to control the amount of the returned energy. The (b) section of Figure 1 shows examples of echo canceller signals representing the following:

C++编写的简单分数类（包含复制，约分，四则运算等）(Simple fraction classes written in C++ (including duplication, reduction, four operations, etc.))

说明：  openacs 测试软件，适合TR069测试开发人员使用(Openacs test software, suitable for TR069 test developers)

MT7620 uboot中实现TF卡驱动 msdc card init....

C51单片机RTC实时时钟(DS1302)初始时间12：00：00数码管显示(The initial time of the the C51 MCU RTC real time clock (DS1302) 12:00:00 digital display)

matlab 复杂网络小世界网络模型原matlab程序(Matlab complex network small world network model of the original matlab program)

说明：  SVM视觉分类算法，支持harris，hog，LBP。上传一份自己一直用的cpp代码。(Good Performance,SVM integrated at OpenCV,Support harris,HOGand LBP.)

说明：  DSP如果是CE以上版本的需要用新的烧写库跟CMD文件(DSP )