- 专利标题: Switched coupled inductance phase shift mechanism
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申请号: US16747407申请日: 2020-01-20
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公开(公告)号: US11211704B2公开(公告)日: 2021-12-28
- 发明人: Narek Rostomyan
- 申请人: Metawave Corporation
- 申请人地址: US CA Carlsbad
- 专利权人: Metawave Corporation
- 当前专利权人: Metawave Corporation
- 当前专利权人地址: US CA Carlsbad
- 代理机构: Haynes and Boone, LLP
- 主分类号: H01Q3/36
- IPC分类号: H01Q3/36 ; H01F21/02
摘要:
Examples disclosed herein relate to a switched coupled inductance phase shift mechanism. The phase shift mechanism includes a variable inductor element configured to toggle between a first inductance state and a second inductance state in response to a first control bit value, and a plurality of variable capacitor elements coupled to the variable inductor element and configured to toggle between a first capacitance state and a second capacitance state in response to a second control bit value. The variable inductor element and the variable capacitor elements collectively produce a first phase shift using the first inductance and capacitance states, and collectively produce a second phase shift using the second inductance and capacitance states, where a target phase shift is produced from a difference between the first and second phase shifts. Other examples disclosed herein relate to an antenna array and a method of phase shifting with switched coupled inductance.
公开/授权文献
- US20200381825A1 SWITCHED COUPLED INDUCTANCE PHASE SHIFT MECHANISM 公开/授权日:2020-12-03
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