公开(公告)号：WO2021034662A1

公开(公告)日：2021-02-25

申请号：PCT/US2020/046367

申请日：2020-08-14

Applicant: BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC.

Inventor： HOWARTH, Dean, W. ,  SHAW, Michael, J.

IPC: H01Q1/42 ,  B29C64/10 ,  B29C64/00 ,  B33Y70/10 ,  B33Y10/00 ,  B33Y80/00 ,  H01Q1/00

Abstract: The system and method for an additively manufactured radome for a cavity backed notch comprising at least one lattice structure wherein the antenna works over any 4:1 bandwidth, from VHF to mmW. In some cases, the radome lattice has a density that changes with distance from the antenna. In some cases multiple antennas are used for direction finding. The radome may be additively manufactured from glass-loaded polymer or other materials having a low dielectric constant. In some cases, the radome has a dielectric contract that approaches that of air.

公开(公告)号：EP4018513A1

公开(公告)日：2022-06-29

申请号：EP20855618.3

申请日：2020-08-14

Applicant: BAE SYSTEMS Information and Electronic Systems Integration, Inc.

Inventor： HOWARTH, Dean, W. ,  SHAW, Michael, J.

IPC: H01Q1/42 ,  B29C64/10 ,  B29C64/00 ,  B33Y70/10 ,  B33Y10/00 ,  B33Y80/00 ,  H01Q1/00