Spectrum Sensing in Wideband OFDM Cognitive Radios

Chien-Hwa Hwang Shih-Chang Chen

Published 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