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Blind spectrum sens...
Blind spectrum sensing for cognitive radios using discriminant analysis : A novel approach
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- Hamid, Mohamed, 1983- (författare)
- Högskolan i Gävle,KTH,Radio Systems Laboratory (RS Lab),KTH Center för Trådlösa System, Wireless@kth,Elektronik
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- Björsell, Niclas (författare)
- Högskolan i Gävle,Elektronik
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- Van Moer, Wendy (författare)
- Vrije Universiteit Brussel, ELEC department
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- Barbé, Kurt (författare)
- Vrije Universiteit Brussel, ELEC department
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- Slimane, Ben Slimane (författare)
- KTH,Radio Systems Laboratory (RS Lab),KTH Center för Trådlösa System, Wireless@kth
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(creator_code:org_t)
- IEEE, 2013
- 2013
- Engelska.
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Ingår i: IEEE Transactions on Instrumentation and Measurement. - : IEEE. - 0018-9456 .- 1557-9662. ; 62:11, s. 2912-2921
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- In this paper, we present a new spectrum sensing technique for cognitive radios based on discriminant analysis called spectrum discriminator. The presented technique uses the knowledge of the noise uncertainty and a probabilistic validation to overcome the limitations of the discriminant analysis. A comparative study between the proposed technique and the maximum-minimum eigenvalue detection has been performed based on two performance metrics: the probability of false alarm and the probability of detection. The spectrum discriminator has been further developed to a peel-off technique where all primary users can be detected. The performance of the spectrum discriminator and the peel-off technique has been tested on simulations and experimentally verified. The comparative study is based on simulations as well as measurements.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Telekommunikation (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Telecommunications (hsv//eng)
Nyckelord
- Blind detection
- cognitive radio
- discriminant analysis
- maximum-minimum eigenvalues detection
- spectrum discriminator
- spectrum sensing
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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