40 search results - page 4 / 8 » Azimuth-elevation direction finding using power measurements... |
ICHIT
2009
Springer
14 years 3 months ago
2009
Springer
In this paper we provide an adaptive modulation approach that uses adaptive pilot symbols which both pilot spacing and power allocation on pilot symbols are optimized in single in...
INFOCOM
2007
IEEE
14 years 2 months ago
2007
IEEE
—In this paper, an anti-sensor network system is proposed, aiming to protect an important area from being under surveillance by an adversary’s sensor nodes. The major component...
ICWSM
2010
13 years 10 months ago
2010
Directed links in social media could represent anything from intimate friendships to common interests, or even a passion for breaking news or celebrity gossip. Such directed links...
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Global Positioning System (GPS) Technology allows precise determination of location, velocity, direction, and time. The price of GPS receivers is falling rapidly and the applicatio...
PIMRC
2010
IEEE
13 years 6 months ago
2010
IEEE
In this paper we analyze the Ricean K-factor for vehicle-to-vehicle (V2V) communications in a typical open suburban street crossing. The channel conditions vary from non line-of si...