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Digital Predistortion of Power Amplifier Non-Linearity Applied to CCSDS/DVB-S2 Satellite Telemetry

ITC/USA 2013 Conference Proceedings / The Forty-Ninth Annual International Telemetering Conference and Technical Exhibition / October 21-24, 2013 / Bally's Hotel & Convention Center, Las Vegas, NV / The CNES (French Space Agency) has studied memoryless predistortion techniques for power amplifier nonlinearity of satellite payload telemetry. These techniques are applied to high order modulations taken from the DVB-S2 standard and the associated CCSDS blue book. An easy-to-implement calibration method was also developed. The predistortion was implemented at two times the symbol rate after Square Root Raised Cosine shaping on a breadboard model of a 16APSK modulator associated to a Solid State Power Amplifier. It allows to reduce the amplifier back-off and thus to increase the power added efficiency for an equivalent signal quality.

Identiferoai:union.ndltd.org:arizona.edu/oai:arizona.openrepository.com:10150/579579
Date10 1900
CreatorsGuérin, Alexandre, Lesthievent, Guy, Millerioux, Jean-Pierre, Sombrin, Jacques, Giraud, Xavier, Bellocq, Philippe, Midan, Emmanuel, Oster, Jacques
ContributorsCentre National d'Etudes Spatiales (CNES), NOLIPLA, Cabinet NOVACOM, Thales Alenia Space (TAS)
PublisherInternational Foundation for Telemetering
Source SetsUniversity of Arizona
Languageen_US
Detected LanguageEnglish
Typetext, Proceedings
RightsCopyright © held by the author; distribution rights International Foundation for Telemetering
Relationhttp://www.telemetry.org/

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