NDLI: A full Ka-band microstrip-to-waveguide transition using side-inserted magnetic coupling semicircular ring

Content Provider	IEEE Xplore Digital Library
Author	Jin Li Jun Xu Ji Fu
Copyright Year	2012
Description	Author affiliation: Institute of Applied Physics, University of Electronic Science and Technology of China, Chengdu, P.R. China (Jin Li; Jun Xu; Ji Fu)
Abstract	A novel microstrip-to-waveguide transition utilizing a semicircular microstrip ring is presented. This transition is based on the side-inserted structure of magnetic field excitation in a rectangular waveguide. It has filled in blank of structures with which a rectangular waveguide can be excited from its narrow wall. It is also compact, and has advantages of full Ka-band availability, low insertion loss, structural flexibility and easy fabrication. Field coupling, impedance matching and compensation structures are included in this design. Structural characteristics of this transition and design of its individual components are analyzed in detail. Simulation and measurement of this transition are also discussed. The Ka-band back-to-back transition with RT-duriod 5880 substrate demonstrates the whole bandwidth with overall insertion loss between 0.95dB and 1.94dB, and return loss better than 11dB, respectively.
Starting Page	1
Ending Page	6
File Size	682539
Page Count	6
File Format	PDF
ISBN	9781467301299
e-ISBN	9781467301305
e-ISBN	9781467301282
DOI	10.1109/WAMICON.2012.6208434
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-04-15
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Microstrip Loss measurement Couplings Insertion loss Impedance Rectangular waveguides Waveguide transitions waveguide Ka-band magnetic coupling microstrip side-inserted transition
Content Type	Text
Resource Type	Article

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