- 专利标题： Closed loop aperture tunable antenna
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申请号： US17063340申请日： 2020-10-05
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公开(公告)号： US11211698B2公开(公告)日： 2021-12-28
- 发明人: Ping Shi , Yonghua Wei
- 申请人： Futurewei Technologies, Inc.
- 申请人地址： US TX Plano
- 专利权人： Futurewei Technologies, Inc.
- 当前专利权人： Futurewei Technologies, Inc.
- 当前专利权人地址： US TX Plano
- 代理机构： Schwegman Lundberg & Woessner, P.A.
- 主分类号： H03H7/40
- IPC分类号： H03H7/40 ; H01Q1/50 ; H04B17/10 ; H04B17/12 ; H04B17/19 ; H04B17/18
摘要：
An apparatus comprises a radio frequency (RF) antenna circuit; an antenna aperture tuning circuit; an antenna impedance measurement circuit; and a processor circuit electrically coupled to the tunable antenna aperture circuit and the impedance measurement circuit. The processor circuit is configured to: set the antenna aperture tuning circuit to an antenna aperture tuning state according to one or more parameters of an RF communication network; initiate an antenna impedance measurement; and change the antenna aperture tuning state to an antenna aperture tuning state indicated by the antenna impedance.
公开/授权文献
- US20210135350A1 CLOSED LOOP APERTURE TUNABLE ANTENNA 公开/授权日：2021-05-06
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