35 search results - page 1 / 7 » Vandermonde Frequency Division Multiplexing for Cognitive Ra... |
CORR
2008
Springer
13 years 4 months ago
2008
Springer
JCM
2006
13 years 4 months ago
2006
Abstract-- Future generations of wireless systems require opportunistic spectrum access techniques to effectively detect and access temporarily unused spectrum bands. Cognitive rad...
CCECE
2009
IEEE
13 years 11 months ago
2009
IEEE
—Spectrum awareness is a crucial first step of a cognitive radio (CR). This provides information necessary for the CR to adapt to the radio frequency environment, and involves re...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
This paper considers the problem of spectrum sensing in cognitive radio networks when the primary user is using Orthogonal Frequency Division Multiplexing (OFDM). For this we devel...
GLOBECOM
2007
IEEE
13 years 10 months ago
2007
IEEE
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...