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. EuCAP 2018 – The 12th European Conference on Antennas and Propagation, London, 9-13 April 2018 . IEEE conference proceedings. ISSN 978-1-78561-816-1. doi: 10.1049/cp.2018.0617. Fulltekst i vitenarkiv
  • 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
  • (2017). Land-Mobile X-band Satellite Measuremensts in Norway, Experiment Description and First Results, 2017 11th European Conference on Antennas and Propagation (EUCAP), 19-24 March 2017. IEEE (Institute of Electrical and Electronics Engineers). ISSN 978-1-5090-3742-1. s. 2351–2355. doi: 10.23919/EuCAP.2017.7928368.
  • 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, 2017 11th European Conference on Antennas and Propagation (EUCAP), 19-24 March 2017. IEEE (Institute of Electrical and Electronics Engineers). ISSN 978-1-5090-3742-1. s. 1481–1485. doi: 10.23919/EuCAP.2017.7928507. Fulltekst i vitenarkiv
  • (2016). Microdiversity on a 20 GHz slant path in Norway, 2016 10th European Conference on Antennas and Propagation (EuCAP 2016). IEEE conference proceedings. ISSN 9781509022342. s. 3599–3603. doi: 10.1109/EuCAP.2016.7481977.
  • Bråten, Lars Erling; Rytír, Martin & Grotthing, Per Arne (2015). One year of 20 GHz satellite measurement data from a nordic maritime environment. I Caeiro, Luísa & Ferreira, Manuel (Red.), 2015 9th European Conference on Antennas and Propagation (EuCAP), Lisbon, 13-17 April 2015. IEEE conference proceedings. ISSN 978-88-907018-5-6.
  • 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.
  • (2014). Measurements of K-band scintillation on a low elevation satellite-Earth path in Norway. I Floury, Nicolas & Mangenot, Cyril (Red.), EuCAP 2014 - The 8th European Conference on Antennas and Propagation. IEEE conference proceedings. ISSN 978-88-907018-4-9. doi: 10.1109/EuCAP.2014.6901803.
  • (2014). Measurements of single tree attenuation for vehicular satellite communications at X-band. I Floury, Nicolas & Mangenot, Cyril (Red.), EuCAP 2014 - The 8th European Conference on Antennas and Propagation. IEEE conference proceedings. ISSN 978-88-907018-4-9. doi: 10.1109/eucap.2014.6902006.
  • Urke, Andreas Ramstad; Bråten, Lars Erling & Øvsthus, Knut (2012). TCP challenges in hybrid military satellite networks; measurements and comparison. MILCOM IEEE Military Communications Conference. ISSN 2155-7578. doi: 10.1109/milcom.2012.6415561.
  • 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.
  • (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 & 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.
  • 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.

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  • Eriksen, Torkild; Bråten, Lars Erling; Skauen, Andreas Nordmo; Haugli, Hans Christian; Løge, Lars & Bjørnevik, Anders (2018). VDE-SAT – Preliminary verification results for proposed satellite component of new maritime communications system.
  • (2018). Channel Modelling for VHF Data Exchange System via Satellite.
  • Haugli, Hans Christian; Løge, Lars; Alagha, Nader Sheikholeslami; Bjørnevik, Anders; Storesund, Frode André & Christiansen, Stig Erik (2017). The VHF Data Exchange System (VDES) and Norsat-2 satellite testing.
  • (2017). Land-Mobile X-band Satellite Measuremensts in Norway, Experiment Description and First Results.
  • Eriksen, Torkild; Bråten, Lars Erling; Haugli, Hans Christian & Storesund, Frode André (2016). VDE-SAT – A new maritime communications system.
  • (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 & Tjelta, Terje (2013). SITE DIVERSITY ON TWO SLANT PATH LINKS 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.
  • (2013). Satellite-Earth K-band Beacon Measurements at Kjeller, Norway.
  • Bråten, Lars Erling & Tjelta, Terje (2013). Planned and early results of low elevation angle measurements at Ka-band from two projects in Norway.
  • 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 [Vis alle 10 forfattere av denne artikkelen] (2011). Review of prediction methods for low-elevation aerospace systems and new achievements.
  • (2010). Deployable WiMAX in a Forest Area; Channel Measurements and Modelling.
  • Cheffena, Michael & Bråten, Lars Erling (2009). Low-cost digital beacon receiver base on software defined radio.
  • 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; Voldhaug, Jan Erik & Øvsthus, Knut (2008). Medium access for a military narrowband wireless ad-hoc network; requirements and initial approaches.
  • (2000). PREDICTION OF TIME DYNAMIC RAIN ATTENUATION AT MILLIMETRE WAVELENGTHS.
  • Bråten, Lars Erling; Bjugan, Vidar; Køien, Geir M.; Tardy, Isabella; Walter, Knut Erik & Worren, Tore Arthur (2007). UMTS capacity considerations and recommendations on capacity-increasing techniques. Telenor R&D.

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

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