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A Wideband Transform-coded Symbol-by-Symbol Adaptive Speech and Audio Transceiver

A Wideband Transform-coded Symbol-by-Symbol Adaptive Speech and Audio Transceiver
A Wideband Transform-coded Symbol-by-Symbol Adaptive Speech and Audio Transceiver
The design trade-offs of burst-by-burst adaptive Orthogonal Frequency Division Multiplex (OFDM) wideband speech transceivers are analysed. A constant throughput adaptive OFDM transceiver was designed and benchmarked against a time-variant rate scheme. The proposed joint adaptation of source- and channel-coder as well as modulation regime results in attractive, robust, high-quality audio systems.
847-851
Keller, T.
41cd2bbf-bf82-4aac-83e9-d585f67f9742
Münster, M.
c7bbba92-827f-4a77-bdc2-fbed67caab36
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1
Keller, T.
41cd2bbf-bf82-4aac-83e9-d585f67f9742
Münster, M.
c7bbba92-827f-4a77-bdc2-fbed67caab36
Hanzo, L.
66e7266f-3066-4fc0-8391-e000acce71a1

Keller, T., Münster, M. and Hanzo, L. (2000) A Wideband Transform-coded Symbol-by-Symbol Adaptive Speech and Audio Transceiver. ICT'2000, , Acapulco, Mexico. 22 - 25 May 2000. pp. 847-851 .

Record type: Conference or Workshop Item (Paper)

Abstract

The design trade-offs of burst-by-burst adaptive Orthogonal Frequency Division Multiplex (OFDM) wideband speech transceivers are analysed. A constant throughput adaptive OFDM transceiver was designed and benchmarked against a time-variant rate scheme. The proposed joint adaptation of source- and channel-coder as well as modulation regime results in attractive, robust, high-quality audio systems.

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More information

Published date: May 2000
Additional Information: Event Dates: 22-25 May 2000 Organisation: ICT Address: Acapulco, Mexico
Venue - Dates: ICT'2000, , Acapulco, Mexico, 2000-05-22 - 2000-05-25
Organisations: Southampton Wireless Group
Learn more about Southampton Wireless Group research

Identifiers

Local EPrints ID: 253427
URI: http://eprints.soton.ac.uk/id/eprint/253427
PURE UUID: b9450003-2666-4201-a9f4-0a1858340fa2
ORCID for L. Hanzo: ORCID iD orcid.org/0000-0002-2636-5214

Catalogue record

Date deposited: 23 Jan 2004
Last modified: 18 Mar 2024 02:33

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Contributors

Author: T. Keller
Author: M. Münster
Author: L. Hanzo ORCID iD

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