Multi-antenna cyclostationarity feature detection for parallel sensing in cognitive radio

This paper proposes a new approach which enables cognitive radio systems to perform parallel sensing. Thanks to the spatial rejection capabilities of antenna processing and to the a priori knowledge of the cyclostationarity properties of the incumbent Radio Access Technology (RAT), an opportunistic...

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Bibliographic Details
Published in2012 Future Network & Mobile Summit (FutureNetw) pp. 1 - 8
Main Authors Depierre, D., Pipon, F., Noguet, D.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2012
Subjects
Antenna arrays
Cognitive radio
Feature extraction
Interference
interference rejection
multi-antenna
OFDM
parallel sensing
Receiving antennas
Sensors
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Summary:This paper proposes a new approach which enables cognitive radio systems to perform parallel sensing. Thanks to the spatial rejection capabilities of antenna processing and to the a priori knowledge of the cyclostationarity properties of the incumbent Radio Access Technology (RAT), an opportunistic user can perform periodic in-band sensing to detect a potential incumbent system without having to insert quiet periods on its waveform.
ISBN:9781467303200
1467303208