High frequency module and array of the same

Communications: radio wave antennas – Antennas – Wave guide type

Reexamination Certificate

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C343S786000

Reexamination Certificate

active

11393035

ABSTRACT:
A high frequency module for converting a high frequency wave in a free space to a high frequency wave in a planar waveguide includes two metal plates, a dielectric substrate and a planar waveguide disposed on the dielectric substrate. The dielectric substrate between the two metal plates has the planar waveguide disposed thereon, and the planar waveguide protrudes either in a through hole bored in one of the two metal plates, or in a hollow space defined by the other of the two metal plates on the dielectric substrate.

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G.M. Rebeiz, D.P. Kasilingam, Y. Guo, P.A. Stimson, D.B. Rutledge, “Monolithic Millimeter-Wave Two-Dimensional Horn Imaging Arrays”, IEEE Transactions on Antennas and Propagation, vol. 38, No. 9, Sep. 1990.

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