Invention Grant
- Patent Title: Waveguide radiator, array antenna radiator and synthetic aperture radar system
-
Application No.: US14340077Application Date: 2014-07-24
-
Publication No.: US10651560B2Publication Date: 2020-05-12
- Inventor: Christian Roemer , Alexander Herschlein
- Applicant: Astrium GmbH
- Applicant Address: DE Taufkirchen
- Assignee: AIRBUS DS GMBH
- Current Assignee: AIRBUS DS GMBH
- Current Assignee Address: DE Taufkirchen
- Agency: Crowell & Moring LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@367dff78
- Main IPC: H01Q13/10
- IPC: H01Q13/10 ; H01Q13/18 ; H01Q13/20 ; H01Q21/00 ; H01Q1/50

Abstract:
A waveguide radiator includes a slotted waveguide with a plurality of transverse or longitudinal slots provided in the waveguide and an additional inner conductor provided in the waveguide. The inner conductor is formed, depending on the alignment of the slots in such a manner that the result is a feed according to the traveling wave principle, wherein all slots of the waveguide can be excited with identical phase.
Public/Granted literature
- US20150029069A1 Waveguide Radiator, Array Antenna Radiator and Synthetic Aperture Radar System Public/Granted day:2015-01-29
Information query