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Measurement and Ana...
Measurement and Analysis of Frequency-Domain Volterra Kernels of Nonlinear Dynamic 3 x 3 MIMO Systems
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- Alizadeh, Mahmoud (författare)
- Högskolan i Gävle,KTH,Signalbehandling,Univ Gavle, Sweden,Elektronik,Royal Institute of Technology, Stockholm, Sweden
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- Amin, Shoaib (författare)
- Högskolan i Gävle,KTH,Signalbehandling,Univ Gavle, Sweden,Elektronik,Royal Institute of Technology, Stockholm, Sweden
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- Rönnow, Daniel (författare)
- Högskolan i Gävle,Elektronik
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(creator_code:org_t)
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2017
- 2017
- Engelska.
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Ingår i: IEEE Transactions on Instrumentation and Measurement. - : IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC. - 0018-9456 .- 1557-9662. ; 66:7, s. 1893-1905
- 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
- Multiple-input multiple-output (MIMO) frequencydomain Volterra kernels of nonlinear order 3 are experimentally determined in bandwidth-limited frequency regions. How the effect of higher nonlinear orders can be reduced and how this affects the estimated errors are discussed. The magnitude and the phase of the kernels are Kramers-Kronig consistent. The self-kernels and cross-kernels have different symmetries, and the kernels are therefore determined and analyzed in different regions in the 3-D frequency space. By analyzing the properties along certain paths in the 3-D frequency space, the block structures for the respective kernels are determined. These block structures contain the significant blocks of the general block structures for the third-order kernels. The device under test is an MIMO transmitter for radio frequency signals.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- Amplifier distortion
- concurrent dual-band
- cross modulation
- digital predistortion
- intermodulation
- multiple-input multiple-output (MIMO)
- power amplifier
- Intelligent industri
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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