Invention Grant
- Patent Title: Three dimensional bow tie antenna array with radiation pattern control for high-altitude platforms
- Patent Title (中): 三维蝴蝶结天线阵列与高空平台的辐射图控制
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Application No.: US14727582Application Date: 2015-06-01
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Publication No.: US09484634B1Publication Date: 2016-11-01
- Inventor: Cyrus Behroozi , Jiang Zhu
- Applicant: Google Inc.
- Applicant Address: US CA Mountain View
- Assignee: X Development LLC
- Current Assignee: X Development LLC
- Current Assignee Address: US CA Mountain View
- Agency: McDonnell Boehnen Hulbert and Berghoff LLP
- Main IPC: H01Q21/24
- IPC: H01Q21/24 ; H01Q9/16 ; H01Q3/34 ; H01Q19/10

Abstract:
This disclosure relates to an antenna system. The antenna system includes a first and a second set of radiating elements each configured to emit electromagnetic radiation corresponding to an input signal. The electromagnetic energy may be emitted by the first set may have a first polarization. The first set of radiating elements includes a first radiating element having a first height. The first set also includes a second radiating element having a second height. The second radiating element may be coupled to a first phase adjustment component. The electromagnetic energy may be emitted by the first set may have a second polarization that is perpendicular to the first polarization. The second set of radiating elements includes a third radiating element having a third height. The second set also includes a fourth radiating element having a fourth height. The fourth radiating element may be coupled to a second phase adjustment component.
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