A hybrid overlay/underlay waveform for cognitive radio associated with fractional Fourier transform.

Xiaocheng Song Jun Shi Xuejun Sha

Published in: CHINACOM (2012)

Keyphrases

cognitive radio
cooperative spectrum sensing
fractional fourier transform
spectrum sensing
cognitive radio networks
wireless communication
communication systems
wireless networks
log polar
cellular networks
base station
frequency domain
computer simulation
key technologies
cross correlation