Original title: Design of 90 degree phase shift hybrid coupler
Authors: Ondrejka, Adam ; Kříž, Tomáš
Document type: Papers
Language: eng
Publisher: Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií
Abstract: This paper describes the design procedure for quadrature hybrid for UHF band. Circuits are based on distributed parameters with anticipated manufacturing on a PCB. Emphasis is put on a compact size, three methods are used for size reduction of transmission lines. All designs are simulated in electromagnetic simulation software. The best design using meandered lines is verified by measurement with no detectable deviation from target working frequency. Temperature simulation is conducted with the best design.
Keywords: branchline; meander; microstrip; numerical model; PCB; quadrature hybrid; simulation
Host item entry: Proceedings I of the 30st Conference STUDENT EEICT 2024: General papers, ISBN 978-80-214-6231-1, ISSN 2788-1334

Institution: Brno University of Technology (web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library.
Original record: https://hdl.handle.net/11012/249202

Permalink: http://www.nusl.cz/ntk/nusl-622514


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Conference materials > Papers