How-CDs-Work.zip - CDs and DVDs are everywhere these days. Whether they are used to hold music, data or
computer software, they have become the standard medium for distributing large quantities of
information in a reliable package. Compact discs are so easy and cheap to produce that America
Online sends out millions of them every year to entice new users. And if you have a computer
and CD-R drive, you can create your own CDs, including any information you want.
In this article, we will look at how CDs and CD drives work. We will also look at the different forms
CDs take, as well as what the future holds for this technology.,2013-09-30 17:15:26,下载1次
m2m-communication-using-cognitive-radio.zip - Based upon cognitive radio technology, we propose a new Machine-to-Machine (M2M) communications paradigm, namely Cognitive M2M (CM2M) communication. We first motivate the use of cognitive radio technology in M2M communications from different point of views, including technical, applications, industry support, and standardization perspectives. Then, our CM2M network architecture and cognitive machine model are presented and the CM2M systems coexistence in TV white spaces is discussed,2013-09-30 15:26:13,下载4次
manet-using-cognitive-radio-techniques.zip - In this paper we consider the problem of congestion control in mobile ad-hoc networks
(MANETs). For the different structure TCP do not work properly with the specific effects
occurring in MANETs. This is because TCP has originally been designed for the Internet,
a network with different properties. As a consequence, appropriate congestion control is
widely considered to be a key problem for MANETs.,2013-09-30 15:22:18,下载16次
How-3D-Glasses-Works.zip - Only a few years ago, seeing in 3-D meant peering through a pair of red-and-blue glasses, or trying not to go cross-eyed in front of a page of fuzzy dots. It was great at the time, but 3-D technology has moved on. Scientists know more about how our vision works than ever before, and our computers are more powerful than ever before -- most of us have sophisticated components in our computer that are dedicated to producing realistic graphics. Put those two things together, and you ll see how 3-D graphics have really begun to take off.,2013-09-29 18:54:44,下载2次