Invention Grant
- Patent Title: Multi antenna communication device with improved tuning ability
- Patent Title (中): 多天线通信设备具有改进的调谐能力
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Application No.: US14356586Application Date: 2011-11-07
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Publication No.: US09106283B2Publication Date: 2015-08-11
- Inventor: Juha Ellä , Pekka Ikonen
- Applicant: Juha Ellä , Pekka Ikonen
- Applicant Address: DE Munich
- Assignee: EPCOS AG
- Current Assignee: EPCOS AG
- Current Assignee Address: DE Munich
- Agency: McDermott Will & Emery LLP
- International Application: PCT/EP2011/069561 WO 20111107
- International Announcement: WO2013/068030 WO 20130516
- Main IPC: H04B7/02
- IPC: H04B7/02 ; H04B7/04 ; H01Q1/52 ; H01Q21/28 ; H04L5/14
Abstract:
A wireless communication device (WCD) having improved tuning abilities is provided. The device comprises an absorption element (AE) connected to an additional antenna (MIMOA). RF power coupled from a main antenna (MA) into the additional antenna (MIMOA) is absorbed instead of being re-emitted into the main antenna (MA) and disturbing measurement of the reflected power level.
Public/Granted literature
- US20150043669A1 MULTI ANTENNA COMMUNICATION DEVICE WITH IMPROVED TUNING ABILITY Public/Granted day:2015-02-12
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