Local oscillator (LO) generation for carrier aggregation in phased array front ends

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United States of America

PATENT NO 12191897
APP PUB NO 20240137051A1
SERIAL NO

18401893

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Abstract

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Techniques are described related to digital radio control and operation. The various techniques described herein enable high-frequency local oscillator (LO) signal generation using injection locked cock multipliers (ILCMs). The techniques also include the use of LO signals for carrier aggregation applications for phased array front ends. Furthermore, the disclosed techniques include the use of array element-level control using per-chain DC-DC converters. Still further, the disclosed techniques include the use of adaptive spatial filtering and optimal combining of analog-to-digital converters (ADCs) to maximize dynamic range in digital beamforming systems.

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Patent Owner(s)

Patent OwnerAddress
INTEL CORPORATIONCALIFORNIA USA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jann, Benjamin Hillsboro, US 19 39
Patnaik, Satwik Portland, US 11 54
Ravi, Ashoke Portland, US 106 1163

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