WAVEGUIDE POWER DISTRIBUTOR AND WAVEGUIDE SLOT ARRAY ANTENNA

PROBLEM TO BE SOLVED: To obtain a waveguide power distributor which does not require an L-shaped feed probe and can be easily manufactured by only machining. SOLUTION: The waveguide power distributor includes a rectangular waveguide 1 and a probe 4 inserted from a waveguide narrow surface 2a of the...

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Bibliographic Details
Main Authors NAKAMOTO NARIHIRO, TAKAHASHI TORU, MOCHIZUKI KYOSUKE, OTSUKA MASATAKA
Format Patent
LanguageEnglish
Published 18.11.2010
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
ELECTRICITY
RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
WAVEGUIDES
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Summary:PROBLEM TO BE SOLVED: To obtain a waveguide power distributor which does not require an L-shaped feed probe and can be easily manufactured by only machining. SOLUTION: The waveguide power distributor includes a rectangular waveguide 1 and a probe 4 inserted from a waveguide narrow surface 2a of the rectangular waveguide and furthermore includes a metal structure part 5 which is provided in a position corresponding to the inserted probe so as to project from a part of a wall surface (a waveguide narrow surface 2b and a waveguide wide surface 3a) of the rectangular waveguide and shields a part of the inside of the rectangular waveguide 1 so that magnetic field coupling occurs between a high frequency signal in the rectangular waveguide 1 and the probe 4. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090110624