Lars Erling Bråten

Bilde av Lars Erling Bråten
English version of this page
Treffetider Fredager
Brukernavn
Besøksadresse ITS Kjeller
Postadresse Postboks 70 2027 KJELLER

Lars Erling Bråten er Professor II ved Institutt for teknologisystemer (ITS). Han arbeider med med radio- og satellittkommunikasjon ved Forsvarets forskningsinstitutt. Han har en 20% stilling ved ITS  og underviser i faget Satellittkommunikasjon

Forskningsinteresser inkluderer design av nye småsatellitter med fokus på kommunikasjonsløsninger. Det er mange typer utfordringer knyttet til små satellitter. Eksempler er utfoldbare antenner, effektiv signalbehandling om bord på satellitten og design av RF-kretser. Ta kontakt dersom du er interessert i å ta en hovedoppgave relatert til romteknologi!

 

Emneord: Romteknologi, Radiosystemer, Mikrosatellitter, Kommunikasjon, Nordområdene

Publikasjoner

  • Grythe, Knut Harald; Bråten, Lars Erling; Rønning, Snorre Stavik & Tjelta, Terje (2018). Predicting Near-Time Satellite Signal Attenuation at Ka-band Using Tropospheric Weather., In  EuCAP 2018 – The 12th European Conference on Antennas and Propagation, London, 9-13 April 2018.  IEEE conference proceedings.  ISBN 978-1-78561-816-1.  Artikkel. Fulltekst i vitenarkiv. Vis sammendrag
  • Arneson, Vegard; Bråten, Lars Erling; Sander, Jostein; Mjelde, Terje Mikal Olsen & Olsen, Øystein (2017). Land-Mobile X-band Satellite Measuremensts in Norway, Experiment Description and First Results, In  2017 11th European Conference on Antennas and Propagation (EUCAP), 19-24 March 2017.  IEEE.  ISBN 978-1-5090-3742-1.  KAPITTEL.  s 2351 - 2355
  • Rytír, Martin; Cheffena, Michael; Grotthing, Per Arne; Bråten, Lars Erling & Tjelta, Terje (2017). Three-Site Diversity at Ka-Band Satellite Links in Norway: Gain, Fade Duration and the Impact of Switching Schemes. IEEE Transactions on Antennas and Propagation.  ISSN 0018-926X.  65(11), s 5992- 6001 . doi: 10.1109/TAP.2017.2751667 Fulltekst i vitenarkiv.
  • Tjelta, Terje; Rytír, Martin; Bråten, Lars Erling; Grotthing, Per Arne; Cheffena, Michael & Håkegård, Jan Erik (2017). Results of a Ka Band Campaign for the Characterisation of Propagation Conditions for SatCom Systems at High Latitudes, In  2017 11th European Conference on Antennas and Propagation (EUCAP), 19-24 March 2017.  IEEE.  ISBN 978-1-5090-3742-1.  Artikkel.  s 1481 - 1485 Fulltekst i vitenarkiv. Vis sammendrag
  • Rytír, Martin & Bråten, Lars Erling (2016). Microdiversity on a 20 GHz slant path in Norway, In  2016 10th European Conference on Antennas and Propagation (EuCAP 2016).  IEEE conference proceedings.  ISBN 9781509022342.  KAPITTEL.  s 3599 - 3603
  • Bråten, Lars Erling; Rytír, Martin & Grotthing, Per Arne (2015). One year of 20 GHz satellite measurement data from a nordic maritime environment, In Luísa Caeiro & Manuel Ferreira (ed.),  2015 9th European Conference on Antennas and Propagation (EuCAP), Lisbon, 13-17 April 2015.  IEEE conference proceedings.  ISBN 978-88-907018-5-6.  KAPITTEL.
  • Tjelta, Terje; Mamen, Jostein; Bråten, Lars Erling & Grotthing, Per Arne (2015). Measured and modeled spatial rain rate correlation to improve the prediction method for satellite site diversity. Radio Science.  ISSN 0048-6604.  49(12), s 1232- 1244 . doi: 10.1002/2014RS005476
  • Bråten, Lars Erling & Arneson, Vegard (2014). Measurements of single tree attenuation for vehicular satellite communications at X-band, In Nicolas Floury & Cyril Mangenot (ed.),  EuCAP 2014 - The 8th European Conference on Antennas and Propagation.  IEEE conference proceedings.  ISBN 978-88-907018-4-9.  KAPITTEL.
  • Rytír, Martin & Bråten, Lars Erling (2014). Measurements of K-band scintillation on a low elevation satellite-Earth path in Norway, In Nicolas Floury & Cyril Mangenot (ed.),  EuCAP 2014 - The 8th European Conference on Antennas and Propagation.  IEEE conference proceedings.  ISBN 978-88-907018-4-9.  KAPITTEL. Vis sammendrag
  • Bråten, Lars Erling & Cheffena, Michael (2011). Low-Cost Digital Beacon Receiver Based on Software-Defined Radio. IEEE Antennas & Propagation Magazine.  ISSN 1045-9243.  53(1), s 50- 55 . doi: 10.1109/MAP.2011.5773567
  • Cheffena, Michael & Bråten, Lars Erling (2011). Low-Cost Digital Beacon Receiver Based on Software-Defined Radio. IEEE Antennas & Propagation Magazine.  ISSN 1045-9243.  53(1), s 50- 55 . doi: 10.1109/MAP.2011.5773567
  • Cheffena, Michael; Bråten, Lars Erling; Ekman, Torbjörn & Tjelta, Terje (2010). Combined Dynamic Channel Simulator for High Capacity Broadband Fixed Wireless Access Systems. IEEE Transactions on Antennas and Propagation.  ISSN 0018-926X.  58(10), s 3421- 3426 . doi: 10.1109/TAP.2010.2055784 Vis sammendrag
  • Voldhaug, Jan Erik; Bråten, Lars Erling & Sander, Jostein (2010). Deployable WiMAX in a Forest Area; Channel Measurements and Modelling. MILCOM IEEE Military Communications Conference.  ISSN 2155-7578.  s 2400- 2405 . doi: 10.1109/MILCOM.2010.5680326
  • Cheffena, Michael; Bråten, Lars Erling & Ekman, Torbjörn (2009). On the Space-Time Variations of Rain Attenuation. IEEE Transactions on Antennas and Propagation.  ISSN 0018-926X.  57(6), s 1771- 1782 . doi: 10.1109/TAP.2009.2019862
  • Cheffena, Michael; Bråten, Lars Erling & Ekman, Torbjörn (2009). On the Space-Time Variations of Rain Attenuation. IEEE Transactions on Antennas and Propagation.  ISSN 0018-926X.  57(6), s 1771- 1782 . doi: 10.1109/TAP.2009.2019862

Se alle arbeider i Cristin

  • Bråten, Lars Erling; Arneson, Vegard; Svenes, Knut Ragnar; Eriksen, Torkild & Olsen, Øystein (2018). Channel Modelling for VHF Data Exchange System via Satellite.
  • Eriksen, Torkild; Bråten, Lars Erling; Skauen, Andreas Nordmo; Haugli, Hans Christian; Løge, Lars; Bjørnevik, Anders; Storesund, Frode André & Alagha, Nader Sheikholeslami (2018). VDE-SAT – Preliminary verification results for proposed satellite component of new maritime communications system.
  • Arneson, Vegard; Bråten, Lars Erling; Sander, Jostein; Mjelde, Terje Mikal Olsen & Olsen, Øystein (2017). Land-Mobile X-band Satellite Measuremensts in Norway, Experiment Description and First Results.
  • Haugli, Hans Christian; Løge, Lars; Alagha, Nader Sheikholeslami; Bjørnevik, Anders; Storesund, Frode André; Christiansen, Stig Erik; Eriksen, Torkild & Bråten, Lars Erling (2017). The VHF Data Exchange System (VDES) and Norsat-2 satellite testing.
  • Eriksen, Torkild; Bråten, Lars Erling; Haugli, Hans Christian & Storesund, Frode André (2016). VDE-SAT – A new maritime communications system. Vis sammendrag
  • Rytír, Martin & Bråten, Lars Erling (2016). Microdiversity on a 20 GHz slant path in Norway.
  • Rytír, Martin; Grotthing, Per Arne; Tjelta, Terje; Bråten, Lars Erling & Riva, Carlo (2015). Three-Site Diversity on Low-Elevation 20 GHz Links in Norway.
  • Bråten, Lars Erling; Sander, Jostein & Mjelde, Terje Mikal Olsen (2013). Satellite-Earth K-band Beacon Measurements at Kjeller, Norway.
  • Bråten, Lars Erling; Sander, Jostein; Mjelde, Terje Mikal Olsen & Tjelta, Terje (2013). SITE DIVERSITY ON TWO SLANT PATH LINKS IN NORWAY. Vis sammendrag
  • Bråten, Lars Erling & Tjelta, Terje (2013). Planned and early results of low elevation angle measurements at Ka-band from two projects in Norway.
  • Vanhoenacker-Janvier, Danielle; Bouchard, Pierre; Bråten, Lars Erling; Fabbro, Vincent; Kourogiorgas, Charilaos & Rogers, David (2013). Channel Models for Aeronautical and Low Elevation Radio Links.
  • Rosello, J.; Antonio, Martellucci; Acosta, Raul; Nessel, J.; Bråten, Lars Erling & Riva, Carlo (2012). 26-GHz data downlink for LEO satellites.
  • Urke, Andreas R.; Bråten, Lars Erling & Øvsthus, Knut (2012). TCP challenges in hybrid military satellite networks; measurements and comparison.
  • Lemorton, Joël; Fabbro, Vincent; Kourogiorgas, Charilaos; Bouchard, Pierre; Rogers, Dave; Luini, Lorenzo; Riva, Carlo; Vanhoenacker-Janvier, Danielle; Lacoste, Frederic; Bråten, Lars Erling & Castanet, L. (2011). Review of prediction methods for low-elevation aerospace systems and new achievements.
  • Voldhaug, Jan Erik; Bråten, Lars Erling & Sander, Jostein (2010). Deployable WiMAX in a Forest Area; Channel Measurements and Modelling. Vis sammendrag
  • Cheffena, Michael & Bråten, Lars Erling (2009). Low-cost digital beacon receiver base on software defined radio.
  • Bråten, Lars Erling; Voldhaug, Jan Erik & Øvsthus, Knut (2008). Medium access for a military narrowband wireless ad-hoc network; requirements and initial approaches.
  • Carrie, Guillaume; Lacoste, Frederic; Castanet, L.; Cheffena, Michael & Bråten, Lars Erling (2008). A robust estimator of the dynamic characteristics of rain attenuation - Application to time series synthesis for Ka-band and Q/V-band communication systems.
  • Bråten, Lars Erling; Bjugan, Vidar; Køien, Geir M.; Tardy, Isabella; Walter, Knut Erik; Worren, Tore Arthur & Østerbø, Olav (2007). UMTS capacity considerations and recommendations on capacity-increasing techniques.
  • Bråten, Lars Erling & Åsen, Walther (2000). PREDICTION OF TIME DYNAMIC RAIN ATTENUATION AT MILLIMETRE WAVELENGTHS.

Se alle arbeider i Cristin

Publisert 10. mars 2017 13:37 - Sist endret 30. aug. 2019 08:33

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