DocumentCode
662340
Title
Offset quad ridged ortho-mode transducer with a 3.4:1 bandwidth
Author
Dunning, Alex ; Bowen, Mark ; Yoon Chung
Author_Institution
Astron. & Space Sci., CSIRO, Epping, NSW, Australia
fYear
2013
fDate
5-8 Nov. 2013
Firstpage
146
Lastpage
148
Abstract
We describe the design and measured parameters of an offset probe, quad ridged, ortho-mode transducer (OMT). The OMT operates over a 3.4:1 bandwidth from 3.6-12.4GHz. The OMT exhibits a return loss of greater than 15dB and an isolation of greater than 50dB across the full band. Simulations predict spurious mode production at the circular waveguide port to be greater than 15dB below the TE11 mode.
Keywords
circular waveguides; microwave detectors; transducers; OMT; TE11 mode; circular waveguide port; frequency 3.6 GHz to 12.4 GHz; offset probe parameter measurement; offset quadridged orthomode transducer; return loss; spurious mode production; Loss measurement; Probes; Production; Transducers; Waveguide junctions; Waveguide transitions; Ortho-mode; broadband; quad-ridged;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings (APMC), 2013 Asia-Pacific
Conference_Location
Seoul
Type
conf
DOI
10.1109/APMC.2013.6695219
Filename
6695219
Link To Document