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Spectrum sensing for OFDM signals using pilot induced cyclostationarity in the presence of cyclic frequency offset.
Ribhu Chopra
Debashis Ghosh
D. K. Mehra
Published in:
Phys. Commun. (2017)
Keyphrases
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spectrum sensing
cognitive radio networks
cognitive radio
wireless communication
communication systems
spectral density
wireless systems
ofdm system
wireless networks
orthogonal frequency division multiplexing
computer simulation
multipath
bandpass
spectrum analysis
short time fourier transform