- 专利标题: Base station antennas with sector splitting in the elevation plan based on frequency band
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申请号: US17149816申请日: 2021-01-15
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公开(公告)号: US11418975B2公开(公告)日: 2022-08-16
- 发明人: Farid Firouzbakht , Martin L. Zimmerman
- 申请人: CommScope Technologies LLC
- 申请人地址: US NC Hickory
- 专利权人: CommScope Technologies LLC
- 当前专利权人: CommScope Technologies LLC
- 当前专利权人地址: US NC Hickory
- 代理机构: Myers Bigel, P.A.
- 主分类号: H01Q1/24
- IPC分类号: H01Q1/24 ; H04W16/28 ; H01Q5/307 ; H04B7/06
摘要:
Base station antennas are provided that include a first array of radiating elements that is configured to form a first antenna beam that has a first downtilt angle in response to a first RF signal that is input at the first RF port and a second array of radiating elements that is configured to form a second antenna beam that has a second downtilt angle in response to a second RF signal that is input at the second RF port. The second downtilt angle is less than the first downtilt angle. The first antenna beam is configured to only provide coverage to users within a first portion of a coverage area of the base station antenna that is close to the base station antenna and the second antenna beam is configured to provide coverage to users within a second portion of the coverage area that extends farther from the base station antenna than does the first portion.
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