New Concept Validation of Low-Loss Dual-Band Stripline Circulator
Autor: | Bertrand Lenoir, Thierry Monediere, Hamza Turki, Laure Huitema, Christophe Breuil |
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Přispěvatelé: | Systèmes RF (XLIM-SRF), XLIM (XLIM), Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS)-Université de Limoges (UNILIM)-Centre National de la Recherche Scientifique (CNRS), MONEDIERE, Thierry |
Jazyk: | angličtina |
Rok vydání: | 2019 |
Předmět: |
Radiation
Computer science business.industry [SPI.ELEC] Engineering Sciences [physics]/Electromagnetism Circulator 020206 networking & telecommunications 02 engineering and technology Condensed Matter Physics [SPI.ELEC]Engineering Sciences [physics]/Electromagnetism 0202 electrical engineering electronic engineering information engineering Electronic engineering Ferrite (magnet) Wireless Multi-band device Electrical and Electronic Engineering Design methods business Stripline ComputingMilieux_MISCELLANEOUS |
Zdroj: | IEEE Transactions on Microwave Theory and Techniques IEEE Transactions on Microwave Theory and Techniques, Institute of Electrical and Electronics Engineers, 2019 |
ISSN: | 0018-9480 |
Popis: | This paper proposes a new design methodology of dual-band stripline circulator for wireless communications applications. As far as the monoband classic circulator is based on coupling the counter-rotating fundamental modes, the operating principle of dual-band phenomenon is based on studying both fundamental and upper resonant modes within ferrite disks. Electromagnetic (EM) simulations have shown that two categories of dual-band operation could be obtained: simple (unidirectional) and left-handed /right-handed (LH–RH) circulators. The application dedicated to these two original concepts will be discussed, and simulation results will be ensured by the measurement of two prototypes in order to validate the methodology’s reliability. |
Databáze: | OpenAIRE |
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