- 专利标题: Broadband circularly polarized patch antenna and method
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申请号: US15267219申请日: 2016-09-16
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公开(公告)号: US10069211B2公开(公告)日: 2018-09-04
- 发明人: David A Tonn
- 申请人: David A Tonn
- 申请人地址: US DC Washington
- 专利权人: The United States of America as represented by the Secretary of the Navy
- 当前专利权人: The United States of America as represented by the Secretary of the Navy
- 当前专利权人地址: US DC Washington
- 代理商 James M. Kasischke; Michael P. Stanley
- 主分类号: H01Q15/00
- IPC分类号: H01Q15/00 ; H01Q15/24 ; H01Q13/28 ; H01Q9/04 ; H01Q15/12 ; H01Q19/06
摘要:
An antenna for connection to a feed includes a substrate with a conductive ground plane. An emitter is positioned on the top face of the substrate, and the feed is connected to the emitter and ground plane. A spacer is positioned on the substrate above the emitter and one layer of high dielectric constant rods is positioned above the spacer. The rods are positioned in a single plane, coplanar with the emitter, and parallel to the dominant current distribution when the emitter is active. Further layers of spacers and rods can be positioned at a predetermined angle to the rods beneath. A kit is further provided for application of spacers and rods to preexisting antennas.
公开/授权文献
- US20180083360A1 Broadband Circularly Polarized Patch Antenna and Method 公开/授权日:2018-03-22