ASIC IMPLEMENTATION OF EFFICIENT LINE SPECTRAL FREQUENCY COMPUTATION FOR SPEECH CODING APPLICATIONS

David L. Reynolds; Linda M. Head; Ravi P. Ramachandran

doi:10.1109/MWSCAS.2003.1562549

ASIC IMPLEMENTATION OF EFFICIENT LINE SPECTRAL FREQUENCY COMPUTATION FOR SPEECH CODING APPLICATIONS

David L. Reynolds, Linda M. Head, Ravi P. Ramachandran

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

2 Scopus citations

Abstract

One of the more computationally intensive portions of speech coding algorithms using linear predictive (LP) methods is the calculation of line spectral frequencies (LSFs) from the predictor coefficients. Methods for the efficient computation of LSFs have been developed. A very large scale integration (VLSI) design implementing one such method is presented. The architecture is designed to be optimized for speed and area and is suitable for integration into larger speech coding systems.

Original language	English (US)
Title of host publication	Midwest Symposium on Circuits and Systems
Editors	Nadder Hamdy
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1367-1370
Number of pages	4
ISBN (Electronic)	0780382943
DOIs	https://doi.org/10.1109/MWSCAS.2003.1562549
State	Published - 2003
Event	46th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2003 - Cairo, Egypt Duration: Dec 27 2003 → Dec 30 2003

Publication series

Name	Midwest Symposium on Circuits and Systems
Volume	3
ISSN (Print)	1548-3746

Conference

Conference	46th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2003
Country/Territory	Egypt
City	Cairo
Period	12/27/03 → 12/30/03

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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10.1109/MWSCAS.2003.1562549

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Reynolds, D. L., Head, L. M., & Ramachandran, R. P. (2003). ASIC IMPLEMENTATION OF EFFICIENT LINE SPECTRAL FREQUENCY COMPUTATION FOR SPEECH CODING APPLICATIONS. In N. Hamdy (Ed.), Midwest Symposium on Circuits and Systems (pp. 1367-1370). (Midwest Symposium on Circuits and Systems; Vol. 3). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/MWSCAS.2003.1562549

@inproceedings{1f91698da2694abd8647a033f9804351,

title = "ASIC IMPLEMENTATION OF EFFICIENT LINE SPECTRAL FREQUENCY COMPUTATION FOR SPEECH CODING APPLICATIONS",

abstract = "One of the more computationally intensive portions of speech coding algorithms using linear predictive (LP) methods is the calculation of line spectral frequencies (LSFs) from the predictor coefficients. Methods for the efficient computation of LSFs have been developed. A very large scale integration (VLSI) design implementing one such method is presented. The architecture is designed to be optimized for speed and area and is suitable for integration into larger speech coding systems.",

author = "Reynolds, {David L.} and Head, {Linda M.} and Ramachandran, {Ravi P.}",

note = "Publisher Copyright: {\textcopyright} 2003 Institute of Electrical and Electronics Engineers Inc.. All rights reserved.; 46th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2003 ; Conference date: 27-12-2003 Through 30-12-2003",

year = "2003",

doi = "10.1109/MWSCAS.2003.1562549",

language = "English (US)",

series = "Midwest Symposium on Circuits and Systems",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

pages = "1367--1370",

editor = "Nadder Hamdy",

booktitle = "Midwest Symposium on Circuits and Systems",

address = "United States",

}

Reynolds, DL, Head, LM & Ramachandran, RP 2003, ASIC IMPLEMENTATION OF EFFICIENT LINE SPECTRAL FREQUENCY COMPUTATION FOR SPEECH CODING APPLICATIONS. in N Hamdy (ed.), Midwest Symposium on Circuits and Systems. Midwest Symposium on Circuits and Systems, vol. 3, Institute of Electrical and Electronics Engineers Inc., pp. 1367-1370, 46th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2003, Cairo, Egypt, 12/27/03. https://doi.org/10.1109/MWSCAS.2003.1562549

ASIC IMPLEMENTATION OF EFFICIENT LINE SPECTRAL FREQUENCY COMPUTATION FOR SPEECH CODING APPLICATIONS. / Reynolds, David L.; Head, Linda M.; Ramachandran, Ravi P.
Midwest Symposium on Circuits and Systems. ed. / Nadder Hamdy. Institute of Electrical and Electronics Engineers Inc., 2003. p. 1367-1370 (Midwest Symposium on Circuits and Systems; Vol. 3).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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T1 - ASIC IMPLEMENTATION OF EFFICIENT LINE SPECTRAL FREQUENCY COMPUTATION FOR SPEECH CODING APPLICATIONS

AU - Reynolds, David L.

AU - Head, Linda M.

AU - Ramachandran, Ravi P.

PY - 2003

Y1 - 2003

N2 - One of the more computationally intensive portions of speech coding algorithms using linear predictive (LP) methods is the calculation of line spectral frequencies (LSFs) from the predictor coefficients. Methods for the efficient computation of LSFs have been developed. A very large scale integration (VLSI) design implementing one such method is presented. The architecture is designed to be optimized for speed and area and is suitable for integration into larger speech coding systems.

AB - One of the more computationally intensive portions of speech coding algorithms using linear predictive (LP) methods is the calculation of line spectral frequencies (LSFs) from the predictor coefficients. Methods for the efficient computation of LSFs have been developed. A very large scale integration (VLSI) design implementing one such method is presented. The architecture is designed to be optimized for speed and area and is suitable for integration into larger speech coding systems.

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U2 - 10.1109/MWSCAS.2003.1562549

DO - 10.1109/MWSCAS.2003.1562549

M3 - Conference contribution

AN - SCOPUS:80052413320

T3 - Midwest Symposium on Circuits and Systems

SP - 1367

EP - 1370

BT - Midwest Symposium on Circuits and Systems

A2 - Hamdy, Nadder

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 46th IEEE International Midwest Symposium on Circuits and Systems, MWSCAS 2003

Y2 - 27 December 2003 through 30 December 2003

ER -

ASIC IMPLEMENTATION OF EFFICIENT LINE SPECTRAL FREQUENCY COMPUTATION FOR SPEECH CODING APPLICATIONS

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