Invention Grant
- Patent Title: Antenna arrangement
- Patent Title (中): 天线布置
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Application No.: US12215262Application Date: 2008-06-25
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Publication No.: US07834814B2Publication Date: 2010-11-16
- Inventor: Wanbo Xie , Wei He , Shu Liu , Rong Bang An
- Applicant: Wanbo Xie , Wei He , Shu Liu , Rong Bang An
- Applicant Address: FI Espoo
- Assignee: Nokia Corporation
- Current Assignee: Nokia Corporation
- Current Assignee Address: FI Espoo
- Agency: Harrington & Smith
- Main IPC: H01Q9/00
- IPC: H01Q9/00

Abstract:
An antenna arrangement for radio communication in a first radio communication band and for communication in a second radio communication band including a multiple-resonance antenna element having a feed for connection to radio frequency circuitry; and a load connected to the feed and comprising a plurality of reactive components including a first reactive component that controls the impedance of the load for the first radio communication band and a second reactive component, separate from the first reactive component, that controls the impedance of the load for the second radio communication band wherein the plurality of reactive components of the load are configured to provide an impedance that changes between being inductive at a first frequency in the first radio communication band to being capacitive at a second frequency in the first radio communication band and that changes between being inductive at a third frequency in the second radio communication band to being capacitive at a fourth frequency in the second radio communication band.
Public/Granted literature
- US20090322623A1 Antenna arrangement Public/Granted day:2009-12-31
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