NDLI: Antipodal fin-line waveguide to substrate integrated waveguide transition

Content Provider	IEEE Xplore Digital Library
Author	Djerafi, T. Ghiotto, A. Wu, K.
Copyright Year	2012
Description	Author affiliation: Poly-Grames Research Center, Ecole Polytechnique, Center for Radiofrequency Electronics Research of Quebec Montreal, H3C 3A7 Canada (Djerafi, T.; Ghiotto, A.; Wu, K.)
Abstract	Presented in this paper is a simple and robust transition of substrate integrated waveguide (SIW) to rectangular waveguide. Based on a tapered fin-line, this transition is designed for dielectric substrate having a relative permittivity higher than 4. It is fabricated using a standard printed circuit board (PCB) process and inserted in the waveguide without modification to the waveguide dimensions. The robustness of the transition with reference to the relative position error is studied showing excellent stability. Measurement results of a back-to-back transition show excellent performance in a bandwidth of 6% (33–35 GHz) with less than 1 dB of insertion loss and a return loss of better than 15 dB. This low loss and small size transition can be used in the development of microwave and millimeter wave circuits.
Starting Page	1
Ending Page	3
File Size	687142
Page Count	3
File Format	PDF
ISBN	9781467310857
ISSN	0149645X
e-ISBN	9781467310888
e-ISBN	9781467310864
DOI	10.1109/MWSYM.2012.6259514
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-06-17
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Waveguide transitions Substrates Rectangular waveguides Loss measurement Microwave circuits Waveguide components Transition Tapered slot antenna fin-line Substrate integrated waveguide SIW
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering Radiation

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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