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显示ARP缓存信息.A R P高效运行的关键是由于每个主机上都有一个A R P高速缓存。这个高速缓存存放了最 近I n t e r n e t地址到硬件地址之间的映射记录。高速缓存中每一项的生存时间一般为2 0分钟，起 始时间从被创建时开始算起。 ...

PLL design assistnat-- tells you how to design a good P

A DS Spread Spectrum simulation code.

Handbook of Applied Cryptography, by A. Menezes, P. van Oorschot, and S. Vanstone, CRC Press, 1996

·A·S·P·考试系统+论文······

A Convex Hull is the smallest convex polygon that contains every point of the set S. A polygon P is convex if and only if, for any two points A and B inside the polygon, the line segment AB is inside P. One way to visualize a convex hull is to put a "rubber band" around all the points, and let it wr ...

数字基带传输系统的MATLAB仿真实现 function [sampl,re_sampl]=system_1(A,F,P,D,snr,m,N) 输入变量A ,F,P分别为输入信号的幅度、频率和相位，D为量化电平数，snr 为信道信噪比，N为D/A转换时的内插点数；输出变量sampl为抽样后的输入 信号，re_sampl为恢复出的输入信号。 数字基带传输系统的MATLAB仿真实现 [sampl,qu ...

本附录介绍一些新的A P I函数，有了这些函数，便可在自己的计算机上对I P协议统计情况 进行查询和管理。它们有助于获得下面的能力： ■ I p c o n f i g . e x e（或适用于微软Windows 95的Wi n i p c f g . e x e）：显示I P配置信息，允许释放 和更新D H C P分配的I P地址。 ■ N e t s t a t . e x e：显示T C P连接表、 ...

A novel met hod t o p artially compensate sigma2delta shap ed noise is p rop osed. By injecting t he comp en2 sation cur rent int o t he p assive loop f ilte r during t he delay time of t he p hase f requency detect or ( PFD) , a maximum reduction of t he p hase noise by about 16dB can be achieved. ...

this is develop in java. you can see how to print a kind of star. its very usefull to learn a java programming. how the logic can be write to code in java