公开(公告)号：US11552412B2

公开(公告)日：2023-01-10

申请号：US17524650

申请日：2021-11-11

Applicant: LOCKHEED MARTIN CORPORATION

Inventor： Timothy Patrick Wink ,  James F. Mulvey ,  Eric P. Osborne ,  Thomas R. Stephenson

IPC: H01Q13/02 ,  H01Q21/06 ,  H01Q15/24 ,  H01Q21/00 ,  H01P1/20 ,  H01Q1/28 ,  B64G1/66

Abstract: An apparatus includes an aperture layer coupled to a polarizer layer. The aperture layer includes an antenna and a filter. A circuit layer is mechanically and thermally coupled to the aperture layer. The antenna includes a square horn antenna made of a polymer material. The filter includes a waveguide filter having a first and a second piece separately molded. The waveguide filter includes a folded-back waveguide coupled to the horn antenna at one end and to the circuit layer at another end.

公开(公告)号：US11217901B1

公开(公告)日：2022-01-04

申请号：US15953368

申请日：2018-04-13

Applicant: LOCKHEED MARTIN CORPORATION

Inventor： Timothy Patrick Wink ,  James F. Mulvey ,  Eric P. Osborne ,  Thomas R. Stephenson

IPC: H01Q1/28 ,  H01Q13/02 ,  H01Q15/24 ,  H01Q21/06 ,  H01Q21/00 ,  H01P1/20 ,  B64G1/66

Abstract: An apparatus includes an aperture layer coupled to a polarizer layer. The aperture layer includes an antenna and a filter. A circuit layer is mechanically and thermally coupled to the aperture layer. The antenna includes a square horn antenna made of a polymer material. The filter includes a waveguide filter having a first and a second piece separately molded. The waveguide filter includes a folded-back waveguide coupled to the horn antenna at one end and to the circuit layer at another end.