Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Hybrid digital-analog source-channel coding for bandwidth Compression/Expansion
KTH, Skolan för elektro- och systemteknik (EES), Kommunikationsteori.ORCID-id: 0000-0002-7926-5081
2006 (engelsk)Inngår i: IEEE Transactions on Information Theory, ISSN 0018-9448, E-ISSN 1557-9654, Vol. 52, nr 8, s. 3757-3763Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

An approach to hybrid digital-analog (HDA) source-channel coding for the communication of analog sources over memoryless Gaussian channels is introduced. The HDA system, which exploits the advantages of both digital and analog systems, generalizes a scheme previously presented by the authors, and can operate for any bandwidth ratio (bandwidth compression and expansion). It is based on vector quantization and features turbo coding in its digital component and linear/nonlinear processing in its analog part. Simulations illustrate that, under both bandwidth compression and expansion modes of operation, the HDA system provides a robust and graceful performance with good reproduction fidelity for a wide range of channel conditions.

sted, utgiver, år, opplag, sider
2006. Vol. 52, nr 8, s. 3757-3763
Emneord [en]
additive white Gaussian noise (AWGN) channels, broadcasting, Gaussian sources, hybrid digital-analog coding, robust coding, source-channel coding, turbo codes, vector quantization, codes, design, covq
HSV kategori
Identifikatorer
URN: urn:nbn:se:kth:diva-15881DOI: 10.1109/TIT.2006.878212ISI: 000239408700029Scopus ID: 2-s2.0-33746595342OAI: oai:DiVA.org:kth-15881DiVA, id: diva2:333923
Merknad
QC 20100525 QC 20110927. Conference: IEEE International Symposium on Information Theory. WASHINGTON, DC. JUN 24-29, 2001 Tilgjengelig fra: 2010-08-05 Laget: 2010-08-05 Sist oppdatert: 2018-01-12bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Andre lenker

Forlagets fulltekstScopus

Personposter BETA

Skoglund, Mikael

Søk i DiVA

Av forfatter/redaktør
Skoglund, Mikael
Av organisasjonen
I samme tidsskrift
IEEE Transactions on Information Theory

Søk utenfor DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetric

doi
urn-nbn
Totalt: 43 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf