Invention Grant
- Patent Title: AGC controlled tapering for an AAS radio
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Application No.: US17057316Application Date: 2018-06-08
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Publication No.: US11290077B2Publication Date: 2022-03-29
- Inventor: Peter Jakobsson , Lars Lennartsson
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Coats & Bennett, PLLC
- International Application: PCT/EP2018/065238 WO 20180608
- International Announcement: WO2019/233612 WO 20191212
- Main IPC: H03G3/30
- IPC: H03G3/30 ; H03F3/19 ; H04B1/12 ; H04B1/16

Abstract:
A receiver (100) with an antenna array (150) provides interference reduction for blocking signals received by the receiver (100) by controlling different receiver blocks (110) associated with different antenna elements (112) of the array (150) differently, particularly for those antenna elements (112) in the corner or proximate a corner or edge of the array (150), responsive to a power level of a combined signal resulting from all antenna elements (112). As a result, the solution presented herein enables a receiver (100) to more accurately target the gain control such that the antenna elements (112) and associated receiver circuitry (110) most likely to be impacted by unwanted signals have a reduced gain, while the antenna elements (112) and associated receiver circuitry (110) less likely to be impacted by unwanted signals can operate with a higher gain.
Public/Granted literature
- US20210203297A1 AGC Controlled Tapering for an AAS Radio Public/Granted day:2021-07-01
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