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Wideband Spectrum Sensing With Sub-Nyquist Sampling in Cognitive Radios.
Hongjian Sun
Wei-Yu Chiu
Jing Jiang
Arumugam Nallanathan
H. Vincent Poor
Published in:
IEEE Trans. Signal Process. (2012)
Keyphrases
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spectrum sensing
cognitive radio
cognitive radio networks
sampling rate
wireless communication
communication systems
wireless networks
base station
low power
key technologies
cellular networks
information systems
multiresolution
response time
low cost