Optimal Noise Shaping and Dither of Digital Signals
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MI. A.. Gerzon, and PE. G.. Craven, "Optimal Noise Shaping and Dither of Digital Signals," Paper 2822, (1989 October.). doi:
MI. A.. Gerzon, and PE. G.. Craven, "Optimal Noise Shaping and Dither of Digital Signals," Paper 2822, (1989 October.). doi:
Abstract: This paper discusses optimizing noise shaping, with or without dither, using filtered error-feedback round a quantizer. We show that any desired noise frequency spectrum can be approximated arbitrarily well. The optimal (i.e. minimum) noise level for a given spectrum is shown to be obtained if the error-feedback filter satisfied a "causality" type condition, and the noise level is that that preserves the digital channel's Shannon information capacity. Uses for optimizing a wide range of digital audio systems are discussed.
@article{gerzon1989optimal,
author={gerzon, michael a. and craven, peter g.},
journal={journal of the audio engineering society},
title={optimal noise shaping and dither of digital signals},
year={1989},
volume={},
number={},
pages={},
doi={},
month={october},}
@article{gerzon1989optimal,
author={gerzon, michael a. and craven, peter g.},
journal={journal of the audio engineering society},
title={optimal noise shaping and dither of digital signals},
year={1989},
volume={},
number={},
pages={},
doi={},
month={october},
abstract={this paper discusses optimizing noise shaping, with or without dither, using filtered error-feedback round a quantizer. we show that any desired noise frequency spectrum can be approximated arbitrarily well. the optimal (i.e. minimum) noise level for a given spectrum is shown to be obtained if the error-feedback filter satisfied a "causality" type condition, and the noise level is that that preserves the digital channel's shannon information capacity. uses for optimizing a wide range of digital audio systems are discussed.},}
TY - paper
TI - Optimal Noise Shaping and Dither of Digital Signals
SP -
EP -
AU - Gerzon, Michael A.
AU - Craven, Peter G.
PY - 1989
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 1989
TY - paper
TI - Optimal Noise Shaping and Dither of Digital Signals
SP -
EP -
AU - Gerzon, Michael A.
AU - Craven, Peter G.
PY - 1989
JO - Journal of the Audio Engineering Society
IS -
VO -
VL -
Y1 - October 1989
AB - This paper discusses optimizing noise shaping, with or without dither, using filtered error-feedback round a quantizer. We show that any desired noise frequency spectrum can be approximated arbitrarily well. The optimal (i.e. minimum) noise level for a given spectrum is shown to be obtained if the error-feedback filter satisfied a "causality" type condition, and the noise level is that that preserves the digital channel's Shannon information capacity. Uses for optimizing a wide range of digital audio systems are discussed.
This paper discusses optimizing noise shaping, with or without dither, using filtered error-feedback round a quantizer. We show that any desired noise frequency spectrum can be approximated arbitrarily well. The optimal (i.e. minimum) noise level for a given spectrum is shown to be obtained if the error-feedback filter satisfied a "causality" type condition, and the noise level is that that preserves the digital channel's Shannon information capacity. Uses for optimizing a wide range of digital audio systems are discussed.
Authors:
Gerzon, Michael A.; Craven, Peter G.
Affiliation:
Algol Applications, Grove, Wantage Oxon, England
AES Convention:
87 (October 1989)
Paper Number:
2822
Publication Date:
October 1, 1989Import into BibTeX
Subject:
Digital Audio Electronics
Permalink:
http://www.aes.org/e-lib/browse.cfm?elib=5872