Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/102793
Title: A compact 3-dB coupler with stubs
Authors: Letavin, D. A.
Alaev, D. P.
Issue Date: 2021
Publisher: IOP Publishing Ltd
Citation: Letavin D. A. A compact 3-dB coupler with stubs / D. A. Letavin, D. P. Alaev. — DOI 10.1088/1742-6596/1730/1/012104 // Journal of Physics: Conference Series. — 2021. — Vol. 1730. — Iss. 1. — 012104.
Abstract: High wave resistance line and no-load stubs were used as a tool for reducing the area of directional coupler on microwave substrate. Replacement of all λ/4 sections (segments) that are part of the coupler with the described artificial transmission lines allowed to reduce the area of the device by 76,8% (with frequency 1.9 GHz). Mathematical calculation and analysis of devices was made using Cadence AWR DE. The manufactured layout has comparable characteristics with the characteristics obtained for the model in AWR program. Negative aspects of miniaturization are narrowing of the line and increasing losses at the coupler. © Published under licence by IOP Publishing Ltd.
Keywords: ARTIFICIAL TRANSMISSION LINE
HIGH WAVES
MATHEMATICAL CALCULATIONS
MICROWAVE SUBSTRATES
NO LOAD
PHYSICS
URI: http://hdl.handle.net/10995/102793
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85101592307
PURE ID: 21027910
872a01d9-d12d-4b86-a102-729e0a0d2fea
ISSN: 17426588
DOI: 10.1088/1742-6596/1730/1/012104
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

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