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Characterization of...
Characterization of Volterra Kernels for RF Power Amplifiers Using a Two-Tone Signal and a Large-Signal
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- Alizadeh, Mahmoud (författare)
- KTH,Högskolan i Gävle,Elektronik,Teknisk informationsvetenskap,Department of Electronics, Mathematics and Natural Sciences, University of Gävle (HiG), Gävle, Sweden
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- Rönnow, Daniel (författare)
- Högskolan i Gävle,Elektronik
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- Händel, Peter (författare)
- KTH,Teknisk informationsvetenskap,Department of information science and engineering Royal Institute of Technology (KTH), Stockholm, Sweden
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(creator_code:org_t)
- Institute of Electrical and Electronics Engineers (IEEE), 2018
- 2018
- Engelska.
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Ingår i: 2018 International Conference on Communications, COMM 2018 - Proceedings. - : Institute of Electrical and Electronics Engineers (IEEE). - 9781538623510 - 9781538623503 - 9781538623497 ; , s. 351-356
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Abstract
Ämnesord
Stäng
- The 3rd-order Volterra kernels of a radio frequency (RF) power amplifier (PA) are characterized using a large-signal and a two-tone probing-signal. In this technique, the magnitude and phase asymmetries of the kernels of the PA excited by the probing-signal are analyzed in different amplitude regions of the large-signal. The device under test is a class-AB PA operating at 2.14 GHz. The maximum sweeping frequency space of the probing-signal is 20 MHz. The results indicate that the Volterra kernels of the PA show different behaviors (frequency dependency and asymmetry) in different regions.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Signalbehandling (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Signal Processing (hsv//eng)
Nyckelord
- Kernel
- Radio frequency
- Baseband
- Nonlinear systems
- Frequency dependence
- Frequency-domain analysis
- Discrete Fourier transforms
- nonlinear dynamic RF power amplifier
- volterra kernels
- asymmetry
- two-tone test
- Intelligent industri
- Intelligent Industry
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
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