Cognitive radio
- 1 May 2005
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Review
- Vol. 51 (5) , 34-37
- https://doi.org/10.1049/ir:20050504
Abstract
Wireless spectrum is a scarce, valuable resource that is unused for much of the time. The article looks at whether cognitive radio can put an end to this apparent paradox. Communications devices that work out for themselves which frequencies and protocols to use will help make more efficient use of the radio spectrum.Keywords
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