Compact broadband planar orthomode transducer
We present the design and test results of a compact C-band orthomode transducer which comprises four rectangular probes orthogonally arranged in a circular waveguide, designed to work in the WG13 band. Measurements of the system in the frequency range 4.64 GHz to 7.05 GHz agree very well with simula...
Main Authors: | , , , |
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Format: | Journal article |
Language: | English |
Published: |
2007
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_version_ | 1797078310854852608 |
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author | Grimes, P King, O Yassin, G Jones, M |
author_facet | Grimes, P King, O Yassin, G Jones, M |
author_sort | Grimes, P |
collection | OXFORD |
description | We present the design and test results of a compact C-band orthomode transducer which comprises four rectangular probes orthogonally arranged in a circular waveguide, designed to work in the WG13 band. Measurements of the system in the frequency range 4.64 GHz to 7.05 GHz agree very well with simulation results and show a cross-polarisation level below -58 dB, a return loss of about -20 dB, and an insertion loss difference of less than 0.18 dB between the orthogonal polarisation modes across the full waveguide band. |
first_indexed | 2024-03-07T00:30:14Z |
format | Journal article |
id | oxford-uuid:7f885dc8-61e6-4527-a4d5-028d6e51d09c |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T00:30:14Z |
publishDate | 2007 |
record_format | dspace |
spelling | oxford-uuid:7f885dc8-61e6-4527-a4d5-028d6e51d09c2022-03-26T21:17:32ZCompact broadband planar orthomode transducerJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:7f885dc8-61e6-4527-a4d5-028d6e51d09cEnglishSymplectic Elements at Oxford2007Grimes, PKing, OYassin, GJones, MWe present the design and test results of a compact C-band orthomode transducer which comprises four rectangular probes orthogonally arranged in a circular waveguide, designed to work in the WG13 band. Measurements of the system in the frequency range 4.64 GHz to 7.05 GHz agree very well with simulation results and show a cross-polarisation level below -58 dB, a return loss of about -20 dB, and an insertion loss difference of less than 0.18 dB between the orthogonal polarisation modes across the full waveguide band. |
spellingShingle | Grimes, P King, O Yassin, G Jones, M Compact broadband planar orthomode transducer |
title | Compact broadband planar orthomode transducer |
title_full | Compact broadband planar orthomode transducer |
title_fullStr | Compact broadband planar orthomode transducer |
title_full_unstemmed | Compact broadband planar orthomode transducer |
title_short | Compact broadband planar orthomode transducer |
title_sort | compact broadband planar orthomode transducer |
work_keys_str_mv | AT grimesp compactbroadbandplanarorthomodetransducer AT kingo compactbroadbandplanarorthomodetransducer AT yassing compactbroadbandplanarorthomodetransducer AT jonesm compactbroadbandplanarorthomodetransducer |