Title:
POWER DISTRIBUTOR/COMBINER
Document Type and Number:
WIPO Patent Application WO/2023/032328
Kind Code:
A1
Abstract:
A power distributor/combiner 1 that distributes/combines and outputs input microwave power, comprising: a main body section 10 that defines a radial waveguide 101 that is a substantially cylindrical space; a central terminal 11 that is an electromagnetic field coupling terminal provided on the main body section 10 so as to be positioned on the central axis C of the radial waveguide 101 in the radial waveguide 101; and a plurality of peripheral terminals 12 that is an electromagnetic field coupling terminal provided radially outside of the central terminal 11 in the radial waveguide 101, the power distributor/combiner being characterized in that the radius R of the radial waveguide 101 is less than a value obtained by dividing the free-space wavelength of the frequency of the microwave power by 2.619.
Inventors:
MATSUNAGA MOTOMU (JP)
TAMURA HAJIME (JP)
TAMURA HAJIME (JP)
Application Number:
PCT/JP2022/014316
Publication Date:
March 09, 2023
Filing Date:
March 25, 2022
Export Citation:
Assignee:
TOKYO KEIKI INC (JP)
International Classes:
H01P5/12
Other References:
KAIJUN SONG ; YONG FAN ; YONGHONG ZHANG: "Eight-Way Substrate Integrated Waveguide Power Divider With Low Insertion Loss", IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, IEEE, USA, vol. 56, no. 6, 1 June 2008 (2008-06-01), USA, pages 1473 - 1477, XP011215081, ISSN: 0018-9480
Attorney, Agent or Firm:
INOUE, Masanori et al. (JP)
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