Title:
WAVEGUIDE PLANAR CIRCUIT CONVERTER
Document Type and Number:
WIPO Patent Application WO/2023/047576
Kind Code:
A1
Abstract:
A waveguide planar circuit converter (100) includes: a post wall waveguide (20) including a second dielectric substrate (21) connected to a first dielectric substrate (11) provided in the inner layer of a microstrip line (10) and a third dielectric substrate (22) connected to the second dielectric substrate (21); and a connection waveguide (30) that connects the post wall waveguide (20) to a hollow rectangular waveguide (40), the cross-sectional area of the connection waveguide (30) changing gradually in a signal propagation direction. The third dielectric substrate (22) is inserted into the connection waveguide (30).
Inventors:
YUKAWA HIDENORI (JP)
AOYAMA HIROYUKI (JP)
OSHIMA TAKESHI (JP)
SEKI RYUYA (JP)
MORIMOTO TAKUO (JP)
TAKAHASHI TORU (JP)
FUKASAWA TORU (JP)
AOYAMA HIROYUKI (JP)
OSHIMA TAKESHI (JP)
SEKI RYUYA (JP)
MORIMOTO TAKUO (JP)
TAKAHASHI TORU (JP)
FUKASAWA TORU (JP)
Application Number:
PCT/JP2021/035356
Publication Date:
March 30, 2023
Filing Date:
September 27, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
H01P5/107; H01P3/12; H01P5/08
Foreign References:
JPS52127046A | 1977-10-25 | |||
JP2015080101A | 2015-04-23 | |||
JP2012195757A | 2012-10-11 | |||
JP2004535693A | 2004-11-25 |
Other References:
YUNCHI ZHANG ; J A RUIZ-CRUZ ; K A ZAKI ; A J PILOTO: "A Waveguide to Microstrip Inline Transition With Very Simple Modular Assembly", IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, IEEE SERVICE CENTER, NEW YORK, NY., US, vol. 20, no. 9, 1 September 2010 (2010-09-01), US , pages 480 - 482, XP011316376, ISSN: 1531-1309
Attorney, Agent or Firm:
SANNO PATENT ATTORNEYS OFFICE (JP)
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