Resource conserving weighted overlap-add channelizer

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United States of America Patent

PATENT NO 11677484
APP PUB NO 20210091752A1
SERIAL NO

17111576

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Abstract

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Systems and methods are provided for channelizing. A first stage can provide a WOLA filter bank that can apply a single multiplier resource to perform window weighting for multiple WOLA filter banks. The first stage can remove mixer-based post FFT adjustment and provide equal functionality with a particular modification of tuning mixers at inputs of second stage FIR paths. The first stage can include a variable decimation, using a particular implementation of variable sample block size.

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Patent Owner(s)

Patent OwnerAddress
HUGHES NETWORK SYSTEMS LLC11717 EXPLORATION LANE GERMANTOWN MD 20876

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zhang, Hanhui Clarksburg, US 10 40

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