LRT Detectors for Spectrum Sensing of Weak OFDM Signals With Periodic Pilots.

Wenshan Yin Hao Chen Datong Xu Yang Yang

Published in: IEEE Trans. Wirel. Commun. (2020)

Keyphrases

spectrum sensing
cognitive radio networks
cognitive radio
wireless communication
communication systems
likelihood ratio
likelihood ratio test
orthogonal frequency division multiplexing
wireless systems
ofdm system
computer simulation
fading channels
lightweight
multipath