发明授权
- 专利标题： Radio frequency (RF) amplifier circuit for antenna systems having a modal antenna
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申请号： US17952876申请日： 2022-09-26
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公开(公告)号： US11777213B2公开(公告)日： 2023-10-03
- 发明人: Hamid Eslami , Abhishek Singh , Jeffrey L. Hilbert , Jesse Shihchieh Hsin
- 申请人： KYOCERA AVX Components (San Diego), Inc.
- 申请人地址： US CA San Diego
- 专利权人： KYOCERA AVX Components (San Diego), Inc.
- 当前专利权人： KYOCERA AVX Components (San Diego), Inc.
- 当前专利权人地址： US CA San Diego
- 代理机构： Dority & Manning, P.A.
- 主分类号： H01Q3/44
- IPC分类号： H01Q3/44 ; H01Q1/38 ; H04B1/16 ; H04B1/06 ; H01Q5/378 ; H01Q13/20 ; H04B1/04
摘要：
An antenna system is provided. The antenna system includes a modal antenna disposed on a circuit board. The modal antenna includes a driven element and a parasitic element. The modal antenna is operable in a plurality of different modes. Each of the plurality of modes has a distinct radiation pattern. The antenna system further includes a radio frequency amplifier circuit disposed on the circuit board. The radio frequency amplifier circuit is coupled between the drive element of the modal antenna and a transmission line.
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