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Decision-directed interference cancellation applied to satellite broadcast reception: 2005 IEEE 62ND VEHICULAR TECHNOLOGY CONFERENCE, 1-4, PROCEEDINGS
SES ASTRA, L-6815 Betzdorf, Luxembourg.
SES ASTRA, L-6815 Betzdorf, Luxembourg.
KTH, School of Electrical Engineering (EES), Signal Processing.ORCID iD: 0000-0003-2298-6774
2005 (English)In: VTC2005-FALL, 2005, 903-906 p.Conference paper (Refereed)
Abstract [en]

This paper investigates the usage of established interference cancellation techniques applied to the simultaneous reception of geostationary satellite broadcast signals from two or more satellites. In particular the reduction of interference from adjacent satellites is of interest, which would allow a reduction of the antenna size and the requirements on the directivity of the installation. The rejection of unwanted adjacent satellite interferers can imply a large equivalent parabolic reflector size to achieve the required spatial separation of the signals. The usage of small and cheap reception antennas at the end-user premises can be facilitated by the reduction of the requirements on the antenna characteristics in terms of adjacent satellite interference rejection, in particular for the joint reception of signals from two or more simultaneous geostationary orbital locations. In this study the novel approach of using simple decision directed interference reduction techniques at the symbol detection level is considered to relax the requirements on the reception system front-end.

Place, publisher, year, edition, pages
2005. 903-906 p.
, IEEE VTS Vehicular Technology Conference Proceedings, ISSN 1090-3038
Keyword [en]
satellite, broadcast, reception, interference cancellation, successive interference cancellation
National Category
URN: urn:nbn:se:kth:diva-34963DOI: 10.1109/VETECF.2005.1558056ISI: 000235046901044OAI: diva2:427168
62nd IEEE Vehicular Technology Conference Dallas, TX, SEP 25-28, 2005
QC 20110627Available from: 2011-06-27 Created: 2011-06-17 Last updated: 2012-01-23Bibliographically approved

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