Electrothermal behavioral model identification and validation from time domain load pull measurement of a RF power amplifier
Autor: | Edouard Ngoyay, Sebastien Monsy, Julie Mazeau, Florent Besombes, Raphael Sommety, Jean-Paul Martinaud |
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Přispěvatelé: | C2S2 (XLIM-C2S2), XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), THALES Airborne Systems [Elancourt], THALES |
Jazyk: | angličtina |
Rok vydání: | 2012 |
Předmět: |
Engineering
business.industry Amplifier Load pull RF power amplifier System identification 020206 networking & telecommunications Topology (electrical circuits) 02 engineering and technology Behavioral modeling [SPI.TRON]Engineering Sciences [physics]/Electronics 0202 electrical engineering electronic engineering information engineering Electronic engineering Time domain Radio frequency business |
Zdroj: | Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International Microwave Symposium Digest (MTT), 2012 IEEE MTT-S International, Jun 2012, Montreal, Canada. pp.1-3, ⟨10.1109/MWSYM.2012.6259489⟩ |
DOI: | 10.1109/MWSYM.2012.6259489⟩ |
Popis: | International audience; This paper presents a behavioral model for RF power amplifiers including load-pull and self-heating effects for radar applications. The model topology combines nonlinear scattering functions with a thermal model. This work focuses on model identification from time domain load-pull measurements and thermal simulations of the power amplifier. Comparisons between model and pulsed measurements, demonstrate its ability to accurately reproduce the signals and temperature for arbitrary load impedances. |
Databáze: | OpenAIRE |
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