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Performance Evaluation of Spectrum Sensing Using Welch Periodogram for OFDM Signals.
Ilkka Harjula
Atso Hekkala
Marja Matinmikko
Miia Mustonen
Published in:
VTC Spring (2011)
Keyphrases
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spectrum sensing
cognitive radio networks
cognitive radio
wireless communication
communication systems
wireless systems
orthogonal frequency division multiplexing
communication networks
multipath
wireless sensor networks
wireless networks
base station
fading channels