Sciweavers

7825 search results - page 142 / 1565
» Physics
Sort
View
GLOBECOM
2007
IEEE
15 years 10 months ago
Agile Radio Implementation of OFDM Physical Layer for Dynamic Spectrum Access Research
In this paper we present the design process of an orthogonal frequency division multiplexing (OFDM) implementation for the Kansas University Agile Radio (KUAR). The KUAR is a porta...
Jordan D. Guffey, Alexander M. Wyglinski, Gary J. ...
ICC
2007
IEEE
143views Communications» more  ICC 2007»
15 years 10 months ago
Fingerprints in the Ether: Using the Physical Layer for Wireless Authentication
Abstract— The wireless medium contains domain-specific information that can be used to complement and enhance traditional security mechanisms. In this paper we propose ways to e...
Liang Xiao, Larry J. Greenstein, Narayan B. Manday...
INFOCOM
2007
IEEE
15 years 10 months ago
Preserving Area Coverage in Sensor Networks with a Realistic Physical Layer
Antoine Gallais, François Ingelrest, Jean C...