DocumentCode
1681635
Title
Efficient spectrum utilization: Cognitive radio approach
Author
Kitsunezuka, M. ; Kunihiro, K.
Author_Institution
Green Platform Res. Labs., NEC Corp., Kawasaki, Japan
fYear
2013
Firstpage
25
Lastpage
27
Abstract
This paper presents a brief overview of cognitive radio applications and discusses design challenges in implementing integrated circuits for spectrum sensing and wideband/reconfigurable transceivers. Our prototype chip of a cognitive radio receiver with multi-resolution, dynamic-range-scalable spectrum sensing capability over a wide frequency range of 30 MHz to 2.4 GHz is also described.
Keywords
UHF integrated circuits; cognitive radio; radio spectrum management; radio transceivers; cognitive radio approach; cognitive radio receiver; frequency 30 MHz to 2.4 GHz; integrated circuits; multiresolution dynamic-range-scalable spectrum sensing capability; spectrum utilization; wideband-reconfigurable transceivers; Cognitive radio; Detectors; Gain; Power harmonic filters; Radio frequency; Receivers; Cognitive radio; Energy detection; Spectrum sensing; Wideband receivers;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio and Wireless Symposium (RWS), 2013 IEEE
Conference_Location
Austin, TX
ISSN
2164-2958
Print_ISBN
978-1-4673-2929-3
Electronic_ISBN
2164-2958
Type
conf
DOI
10.1109/RWS.2013.6486629
Filename
6486629
Link To Document