Spectrum Sensing in Wideband OFDM Cognitive Radios
Chien-Hwa HwangShih-Chang ChenPublished in: CoRR (2007)
Keyphrases
- spectrum sensing
- cognitive radio
- communication systems
- cognitive radio networks
- wireless communication
- orthogonal frequency division multiplexing
- wireless communication systems
- wireless networks
- computer systems
- base station
- ofdm system
- low power
- communication networks
- key technologies
- wireless sensor networks
- computer simulation
- multipath
- wifi
- low cost
- feature vectors