Floating microwave filter in a waveguide structure
AssigneeThomson Licensing
InventorsDominique Lo Hine Tong, Ali Louzir, Philippe Chambelin, Christian Person, Jean-Philippe Coupez
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Abstract
A floating microwave filter in a waveguide structure comprises filtering elements sandwiched between two foam half-bars that are placed inside a waveguide. The filtering elements are metal features etched in the surface of one of the two foam half-bars and the waveguide is an internally hollowed-out block of foam having a metallized external surface.
Claims7
Floating microwave filter in a waveguide structure, comprising filtering elements sandwiched between two foam half-bars that are placed inside a waveguide, wherein the filtering elements are metal features etched in the surface of one of the two foam half-bars and the waveguide is an internally hollowed-out block of foam having a metallized outer surface.
Dependencies are inferred from the claim text.