Likelihood-based spectrum sensing of OFDM signals in the presence of Tx/Rx I/Q imbalance.

Ahmed ElSamadouny Ahmad Gomaa Naofal Al-Dhahir

Published in: GLOBECOM (2012)

Keyphrases

spectrum sensing
cognitive radio networks
cognitive radio
wireless communication
communication systems
orthogonal frequency division multiplexing
wireless networks
wireless sensor networks
maximum likelihood
computer simulation
communication networks
key technologies
wireless systems
ofdm system