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Extraction of the T...
Extraction of the Third-Order 3x3 MIMO VolterraKernel Outputs Using Multitone Signals
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- Khan, Zain Ahmed, 1987- (författare)
- Högskolan i Gävle,KTH,Teknisk informationsvetenskap,Elektronik,Department of Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden
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- Zenteno, Efrain, 1983- (författare)
- Universidad Católica San Pablo, Arequipa, Peru
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- Händel, Peter (författare)
- KTH,Teknisk informationsvetenskap,Department of Information Science and Engineering, KTH Royal Institute of Technology, Stockholm, Sweden
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- Isaksson, Magnus (författare)
- Högskolan i Gävle,Elektronik
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2018
- 2018
- Engelska.
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Ingår i: IEEE transactions on microwave theory and techniques. - : Institute of Electrical and Electronics Engineers (IEEE). - 0018-9480 .- 1557-9670. ; 66:11, s. 4985-4999
- Relaterad länk:
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https://kth.diva-por... (primary) (Raw object)
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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
- This paper uses multitone signals to simplify theanalysis of 3×3 multiple-input multiple-output (MIMO) Volterrasystems by isolating the third-order kernel outputs from eachother. Multitone signals fed to an MIMO Volterra system yielda spectrum that is a permutation of the sums of the inputsignal tones. This a priori knowledge is used to design multitonesignals such that the third-order kernel outputs are isolated inthe frequency domain. The signals are designed by deriving theconditions for the offset and spacing of the input frequency grids.The proposed technique is then validated for the six possibleconfigurations of a 3x3 RF MIMO transmitter impaired bycrosstalk effects. The proposed multitone signal design is usedto extract the third-order kernel outputs, and their relativecontributions are analyzed to determine the dominant crosstalkeffects for each configuration.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- Crosstalk; hardware impairments; multiple-input multiple-output (MIMO); multitone signals; Volterra kernels
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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