Wideband ring VCO for cognitive radio five-port receiver.
Francisco de Assis Brito FilhoFernando Rangel de SousaPublished in: SBCCI (2010)
Keyphrases
- spectrum sensing
- cognitive radio
- cognitive radio networks
- multiple input multiple output
- cooperative spectrum sensing
- wireless communication
- wireless networks
- base station
- code division multiple access
- physical layer
- power control
- communication systems
- wireless mesh networks
- key technologies
- fading channels
- channel estimation
- information systems