Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Applicability Of Interference Processing To DTH Reception
KTH, School of Electrical Engineering (EES), Signal Processing.
KTH, School of Electrical Engineering (EES), Signal Processing.ORCID iD: 0000-0003-2298-6774
SES ASTRA, L-6815 Betzdorf, Luxembourg, Europe.
2006 (English)In: Ninth International Workshop on Signal Processing for Space Communications, September 2006, 2006Conference paper, Published paper (Other academic)
Abstract [en]

Today fixed satellite broadcast reception has to compete efficiently with other means of broadcast content delivery to end-users. The ease of reception is essential to maintain a high penetration rate under more competitive conditions. The introduction of DVB-S2 increases efficiency and allows for a higher throughput or a reduction of the reception equipment requirements. This means that a robust broadcast reception is conceivable with a reduced direct-to-home (DTH) antenna size. The current interference situation at common geostationary broadcast positions dictates the spatial discrimination requirements of common direct-to-home (DTH) reception antennas. A more robust coding rate or a relaxation of the frequency coordination constraints would obviously relax the requirements on the reception front-end but only at the expense of a reduced aggregate efficiency. The use of known interference processing schemes for DTH reception has been investigated under dual reception path scenarios, see [1]. The present work extends the concept by introducing linear pre-processing (LPP) to combine coherent reception paths. These mechanisms will only be practical if the transmitted broadcast signals are compliant with established standards (ie. DVB-S [5] or DVB-S2 [4]). The maximization of the efficiency is a main objective under given reception environments. We show how multi-user detection techniques can increase efficiency and allow reduced antenna size under realistic conditions.

Place, publisher, year, edition, pages
2006.
Keyword [en]
Interference Processing, DTH, Satellite Broadcast, Direct-To-Home
National Category
Signal Processing Telecommunications
Identifiers
URN: urn:nbn:se:kth:diva-63423OAI: oai:DiVA.org:kth-63423DiVA: diva2:482231
Conference
Ninth International Workshop on Signal Processing for Space Communications, September 2006
Note
QC 20120123Available from: 2012-01-23 Created: 2012-01-23 Last updated: 2012-05-31Bibliographically approved

Open Access in DiVA

No full text

Authority records BETA

Ottersten, Björn

Search in DiVA

By author/editor
Grotz, JoelOttersten, Björn
By organisation
Signal Processing
Signal ProcessingTelecommunications

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 50 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf