ROTMAN LENS

PROBLEM TO BE SOLVED: To reduce loss of a Rotman lens.SOLUTION: The Rotman lens includes a ground plate 80 composed of a conductive member, a dielectric substrate 70 placed on the ground plate 80, and a plurality of input ports 11-15 and a plurality of output ports 41-47 arranged at positions facing...

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Bibliographic Details
Main Author KAWATE TAKASHI
Format Patent
LanguageEnglish
Published 03.10.2013
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 reduce loss of a Rotman lens.SOLUTION: The Rotman lens includes a ground plate 80 composed of a conductive member, a dielectric substrate 70 placed on the ground plate 80, and a plurality of input ports 11-15 and a plurality of output ports 41-47 arranged at positions facing the ground plate 80 while holding the dielectric substrate 70. Waveguides 51-56 for leading a signal input to one input port, to a plurality of output ports along the line segments, connecting both ends of the plurality of output ports 41-47 and one input port, are disposed in the dielectric substrate 70 so as not to interfere mutually.
Bibliography:Application Number: JP20120069785