Invention Grant
- Patent Title: Metamaterial lens feed for multiple beam antennas
- Patent Title (中): 用于多束天线的超材料透镜进给
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Application No.: US12908068Application Date: 2010-10-20
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Publication No.: US08576132B2Publication Date: 2013-11-05
- Inventor: Eric Lier
- Applicant: Eric Lier
- Applicant Address: US MA Bethesda
- Assignee: Lockheed Martin Corporation
- Current Assignee: Lockheed Martin Corporation
- Current Assignee Address: US MA Bethesda
- Agency: Fraser Clemens Martin & Miller LLC
- Agent J. Douglas Miller
- Main IPC: H01Q19/10
- IPC: H01Q19/10
Abstract:
A multiple beam reflector antenna includes at least one reflector, a plurality of feed horns for feeding the at least one reflector, and a metamaterial lens interposed between the plurality of feed horns and the at least one reflector. The metamaterial lens may provide an overlapping element distribution from at least two feed horns of the plurality of feed horns. In one embodiment, the metamaterial lens has an index of refraction between about zero and about one.
Public/Granted literature
- US20110095953A1 METAMATERIAL LENS FEED FOR MULTIPLE BEAM ANTENNAS Public/Granted day:2011-04-28
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