K-band waveguide T-junction diplexer for satellite communication

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Identificadores
URI: http://hdl.handle.net/10902/17479
ISSN: 1693-6930
ISSN: 2087-278X
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Autoría
Setti, H.; Tribak, Abdelwahed; El Hamichi, Abdelouahab; Zbitou, Jamal; Mediavilla Sánchez, ÁngelAutoridad Unican
Fecha
2019-04
Derechos
This is an open access article under the CC BY-SA license
Publicado en
Telkomnika (Telecommunication Computing Electronics and Control), 2019, 17(2), 549-554
Editorial
Universitas Ahmad Dahlan, en colaboración con Institute of Advanced Engineering and Science (IAES)
Palabras clave
Diplexer
Feed subsystems
T-junction
Waveguide
Resumen/Abstract
Design and measurement of two waveguide diplexers on H-plane T-junction, are presented. The two diplexers structures consist of a waveguide H-plane T-junction and two waveguide obtained cavity filters. The two diplexers operate in the same frequency bands (17 GHz-19.5 GHz). The simulation results show that over the operating band of two filters, the return losses are better than 18 dB and insertion losses are lower than 0.05 dB. The proposed diplexers have been simulated using Mician µ Wave Wizard simulator based on the mode matching method (MMM). The diplexers have been validated experimentally and results are presented. Simulated and measured results show good agreement.
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This is an open access article under the CC BY-SA licenseExcepto si se señala otra cosa, la licencia del ítem se describe como This is an open access article under the CC BY-SA license