Invention Grant
- Patent Title: Antenna isolation enhancement
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Application No.: US18170770Application Date: 2023-02-17
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Publication No.: US11870143B2Publication Date: 2024-01-09
- Inventor: Simon Svendsen , Ole Jagielski , Farooq Shaikh , Daniel B. Schwartz , Poul Olesen
- Applicant: Intel Corporation
- Applicant Address: US CA Santa Clara
- Assignee: Intel Corporation
- Current Assignee: Intel Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Banner & Witcoff Ltd.
- The original application number of the division: US17493542 2021.10.04
- Main IPC: H01Q1/52
- IPC: H01Q1/52 ; H01Q21/24 ; H04B1/525

Abstract:
Techniques are disclosed for providing isolation between a pair of partially overlapping antennas. An example electronic device includes a first antenna coupled to a first transceiver through a first signal path comprising a first feed, and a second antenna coupled to a second transceiver through a second signal path comprising a second feed. The first antenna and second antenna partially overlap. The example electronic device also includes compensation circuitry coupled to the first signal path and the second signal path and configured to generate a compensation signal that provides analog cancellation of an interference signal received at the second antenna from the first antenna.
Public/Granted literature
- US20230208023A1 ANTENNA ISOLATION ENHANCEMENT Public/Granted day:2023-06-29
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