Diagnostic rhyme test evaluation of relp coded speech in mechanical noise environment using a real-time hardware simulator / prepared by: J.A. Madeley and P.F. Lee. : Co24-3/1-82-068E-PDF
"A Residual Excited Linear Prediction (RELP) codec (coder/decoder) real-time hardware simulator has been developed recently with funding from the Communications Research Centre (CRC). It is believed to be the first of its kind built in Canada. The simulator permits real-time evaluation of RELP coded speech at various data rates, in particular, 4.8 and 9.6 KBPS. It also provides flexibility to fine tune the original INRS (Institut National de la Recherche Scientifique) developed RELP algorithm through simple firmware changes. Preliminary laboratory testing of RELP coded speech at 4.8 KBPS has revealed that speech quality is judged to be very intelligible and of good quality. In addition, the robustness of the RELP algorithm to background noise makes it particularly attractive for military and law enforcement applications"--Introduction, page 1.1
Lien permanent pour cette publication :
publications.gc.ca/pub?id=9.915149&sl=1
| Ministère/Organisme | Communications Research Centre (Canada), issuing body. MacDonald Dettwiler & Associates., consultant. |
|---|---|
| Titre | Diagnostic rhyme test evaluation of relp coded speech in mechanical noise environment using a real-time hardware simulator / prepared by: J.A. Madeley and P.F. Lee. |
| Titre de la série | DOC-CR-SP ; 82-068 |
| Type de publication | Série - Voir l'enregistrement principal |
| Langue | [Anglais] |
| Format | Électronique |
| Document électronique | |
| Note(s) | "Scientific Authority: B. Bryden." Digitized copy from print [produced by Innovation, Science and Economic Development Canada]. Includes bibliographical references (page 5.1). |
| Information sur la publication | Richmond, B.C., Canada : MacDonald, Dettwiler and Associates Ltd., November, 1982. |
| Auteur / Contributeur | Madeley, J. A., author. |
| Description | 1 online resource (1 volume (various pagings)) : illustrations, graphs. |
| Numéro de catalogue |
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| Numéro de catalogue du ministère | 00-3058-R00 |
| Descripteurs | Speech processing systems -- Evaluation. Vocoder -- Evaluation. Traitement automatique de la parole -- Évaluation. Vocodeurs -- Évaluation. |
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