Invention Grant
- Patent Title: Apparatus and methods for multi-antenna communications
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Application No.: US17564033Application Date: 2021-12-28
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Publication No.: US11695454B2Publication Date: 2023-07-04
- Inventor: Florinel G. Balteanu , Paul T. DiCarlo
- Applicant: Skyworks Solutions, Inc.
- Applicant Address: US CA Irvine
- Assignee: Skyworks Solutions, Inc.
- Current Assignee: Skyworks Solutions, Inc.
- Current Assignee Address: US CA Irvine
- Agency: Knobbe, Martens, Olson & Bear, LLP
- Main IPC: H04B7/0413
- IPC: H04B7/0413 ; H04B7/0404 ; H04L25/06

Abstract:
Apparatus and methods for multi-antenna communications are provided. In certain embodiments, a communication system includes an antenna array including a plurality of antenna elements, and a plurality of RF circuit channels each coupled to a corresponding one of the antenna elements. The plurality of RF circuit channels generate two or more analog baseband signals in response to the antenna array receiving a radio wave. The communication system further includes a controllable amplification and combining circuit that generates two or more amplified analog baseband signals based on amplifying each of the two or more analog baseband signals with a separately controllable gain, and that combines the two or more amplified analog baseband signals to generate a combined analog baseband signal.
Public/Granted literature
- US20220231733A1 APPARATUS AND METHODS FOR MULTI-ANTENNA COMMUNICATIONS Public/Granted day:2022-07-21
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