Invention Grant
- Patent Title: Apparatus for transmitting and/or receiving radio frequency signals and method of operating such apparatus
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Application No.: US16928181Application Date: 2020-07-14
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Publication No.: US11557835B2Publication Date: 2023-01-17
- Inventor: Christian Rom , Benny Vejlgaard , Simon Svendsen , Samantha Caporal del Barrio , Filipa Fernandes , Johannes Harrebek
- Applicant: Nokia Technologies OY
- Applicant Address: FI Espoo
- Assignee: Nokia Technologies OY
- Current Assignee: Nokia Technologies OY
- Current Assignee Address: FI Espoo
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: EP19187648 20190722
- Main IPC: H01Q3/12
- IPC: H01Q3/12 ; H01Q3/24 ; H01Q21/28

Abstract:
Apparatus for transmitting and/or receiving radio frequency, RF, signals, particularly for a mobile radio device for a wireless communications system, particularly a cellular communications system, said apparatus comprising a primary antenna module having a first radiation pattern, at least one secondary antenna module having a second radiation pattern, which is different from said first radiation pattern, and a control unit configured to selectively activate and/or deactivate said primary antenna module and/or said at least one secondary antenna module.
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