METHOD AND DEVICE FOR ADDITIVE CODING OF SIGNALS IN ORDER TO IMPLEMENT DIGITAL MAC OPERATIONS WITH DYNAMIC PRECISION

METHOD AND DEVICE FOR ADDITIVE CODING OF SIGNALS IN ORDER TO IMPLEMENT DIGITAL MAC OPERATIONS WITH DYNAMIC PRECISION

A computer-implemented method is provided for coding a digital signal quantized on a given number Nd of bits and intended to be processed by a digital computing system, the signal being coded on a predetermined number Np of bits which is strictly less than Nd, the method including the steps of: rece...

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Hauptverfasser: BICHLER, Olivier, THIELE, Johannes Christian, LORRAIN, Vincent
Format: Patent
Sprache:eng
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CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator BICHLER, Olivier
THIELE, Johannes Christian
LORRAIN, Vincent
description A computer-implemented method is provided for coding a digital signal quantized on a given number Nd of bits and intended to be processed by a digital computing system, the signal being coded on a predetermined number Np of bits which is strictly less than Nd, the method including the steps of: receiving a digital signal composed of a plurality of samples, decomposing each sample into a sum of k maximum values which are equal to 2NP−1 and a residual value, with k being a positive or zero integer, successively transmitting the values obtained after decomposition to an integration unit for carrying out a MAC operation between the sample and a weighting coefficient.
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subjects CALCULATING
COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title METHOD AND DEVICE FOR ADDITIVE CODING OF SIGNALS IN ORDER TO IMPLEMENT DIGITAL MAC OPERATIONS WITH DYNAMIC PRECISION
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