Title:
WAVEGUIDE-MICROSTRIP LINE CONVERTER
Document Type and Number:
WIPO Patent Application WO/2018/116506
Kind Code:
A1
Abstract:
This waveguide-microstrip line converter (10) makes it possible to convert between power propagated through a waveguide (14) and power propagated through a microstrip line. The waveguide-microstrip line converter is provided with a dielectric substrate (11), a ground conductor, and a line conductor (13). The ground conductor is provided to a first surface of the dielectric substrate and joined to an open end that is an end section of the waveguide. A slot (15) is formed in the ground conductor within an area surrounded by the opening edge (18) of the open end. The line conductor is provided to a second surface (S2) of the dielectric substrate. The line conductor comprises a first part that is a microstrip line, a second part positioned directly above the slot, and a third part used to perform impedance matching between the first part and the second part. The third part comprises an impedance transformer that is a part having a wider line width than the first part.
Inventors:
MARUYAMA TAKASHI (JP)
UDAGAWA SHIGEO (JP)
UDAGAWA SHIGEO (JP)
Application Number:
PCT/JP2017/024176
Publication Date:
June 28, 2018
Filing Date:
June 30, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01P5/107
Foreign References:
US20020097109A1 | 2002-07-25 | |||
JPS5273651A | 1977-06-20 | |||
US5396202A | 1995-03-07 | |||
JP2004253947A | 2004-09-09 | |||
JPH01276901A | 1989-11-07 | |||
JP2013190230A | 2013-09-26 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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