Compact Ka Band Orthomode Transducer with Conical Horn Antenna

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F24%3A00369966" target="_blank" >RIV/68407700:21230/24:00369966 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.23919/EuCAP60739.2024.10501573" target="_blank" >https://doi.org/10.23919/EuCAP60739.2024.10501573</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.23919/EuCAP60739.2024.10501573" target="_blank" >10.23919/EuCAP60739.2024.10501573</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Compact Ka Band Orthomode Transducer with Conical Horn Antenna

Popis výsledku v původním jazyce

Orthomode transducers (OMTs) are essential microwave devices designed to separate or mix orthogonal modes, often using waveguide technology. This paper presents the design of a compact wideband OMT operating in the Ka band (26–40 GHz) with enhancements through a circular 20 dBi horn antenna. The OMT is designed to radiate vertical, horizontal or circular polarizations, due to its coaxial input ports and the use of a square waveguide carrying TE10 and TE01 modes. The design of the OMT incorporates a Boifot junction, optimizing the septum shape, axial port transformers, side port combination, and an innovative output configuration. The final design also includes rounding sharp edges and corners for improved manufacturing precision. The results of the simulation and measurement demonstrate the effectiveness of the design. This compact Ka band OMT with a conical horn antenna holds promise for a wide range of electromagnetic measurement applications.

Název v anglickém jazyce

Compact Ka Band Orthomode Transducer with Conical Horn Antenna

Popis výsledku anglicky

Orthomode transducers (OMTs) are essential microwave devices designed to separate or mix orthogonal modes, often using waveguide technology. This paper presents the design of a compact wideband OMT operating in the Ka band (26–40 GHz) with enhancements through a circular 20 dBi horn antenna. The OMT is designed to radiate vertical, horizontal or circular polarizations, due to its coaxial input ports and the use of a square waveguide carrying TE10 and TE01 modes. The design of the OMT incorporates a Boifot junction, optimizing the septum shape, axial port transformers, side port combination, and an innovative output configuration. The final design also includes rounding sharp edges and corners for improved manufacturing precision. The results of the simulation and measurement demonstrate the effectiveness of the design. This compact Ka band OMT with a conical horn antenna holds promise for a wide range of electromagnetic measurement applications.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/GA23-07518S" target="_blank" >GA23-07518S: Pokročilé struktury a metody charakterizace nelineárního zpětného rozptylu pro identifikaci a snímání</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

2024 18th European Conference on Antennas and Propagation (EuCAP)

ISBN

978-88-31299-09-1

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

—

Název nakladatele

The European Association on Antennas and Propagation

Místo vydání

Bruxelles

Místo konání akce

Glasgow

Datum konání akce

17. 3. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

001215536203004