Invention Grant
- Patent Title: Active antenna array with modulator-based pre-distortion
- Patent Title (中): 有源天线阵列，具有基于调制器的预失真
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Application No.: US12643544Application Date: 2009-12-21
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Publication No.: US08351543B2Publication Date: 2013-01-08
- Inventor: Peter Kenington
- Applicant: Peter Kenington
- Applicant Address: US DE Wilmington
- Assignee: Ubidyne, Inc.
- Current Assignee: Ubidyne, Inc.
- Current Assignee Address: US DE Wilmington
- Agency: Dann, Dorfman, Herrell & Skillman
- Agent Stephen H. Eland
- Main IPC: H04L25/03
- IPC: H04L25/03
Abstract:
An active antenna array comprises a plurality of transmission paths, a predistortion modulation signal generator, and a predistortion modulation signal distribution structure. At least two of the plurality of transmission paths comprise a predistortion modulator for modulating a transmission path signal with a predistortion modulation signal generated by the predistortion modulation signal generator and distributed by predistortion modulation signal distribution structure to the at least two of the plurality of transmission paths. A method for predistorting at least two of a plurality of transmission path signals in an active antenna array and computer program products for manufacture and method execution are also claimed.
Public/Granted literature
- US20110150130A1 ACTIVE ANTENNA ARRAY WITH MODULATOR-BASED PRE-DISTORTION Public/Granted day:2011-06-23
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