7825 search results - page 1216 / 1565 » Physics |
170
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JCP
2008
15 years 6 months ago
2008
This paper presents a successful lab simulation experience to teach signal modulation and demodulation concepts in communication and computer networks to computer science and compu...
181
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CORR
2007
Springer
15 years 6 months ago
2007
Springer
— In contrast to the prevalent assumption of rich multipath in information theoretic analysis of wireless channels, physical channels exhibit sparse multipath, especially at larg...
172
Voted
JCP
2008
15 years 6 months ago
2008
In this paper, the data of Chinese stock markets is analyzed by the statistical methods and computer sciences. The fluctuations of stock prices and trade volumes are investigated b...
186
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JCST
2008
15 years 6 months ago
2008
Geographic Routing (GR) algorithms, require nodes to periodically transmit HELLO messages to allow neighbors know their positions (beaconing mechanism). Beacon-less routing algorit...
200
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JCST
2008
15 years 6 months ago
2008
Vehicular networks have attracted extensive attention in recent years for their promises in improving safety and enabling other value-added services. Most previous work focuses on ...