reelektronika

eLoran, GPS, GNSS, Integrated Navigation Technology

Publications

Recent Reelektronika Publications

 

  • Willigen, Durk van, “Spectrum – The New Gold Rush?”, ENC 2011, Nov 29 – Dec 1, 2011, London.
  • Pelgrum, Wouter J., “The Availability Game”, Invited presentation to be given at the ENC GNSS 2004 at Rotterdam, May 2004.
  • Pelgrum, Wouter J., Arthur W.S. Helwig, Gerard W.A. Offermans & Erik Johannessen, “Field Measurements of dLoran for Harbor Entrance and Approach”, ION, January 2004.
  • Willigen, Durk van, “The Challenge of Finding Your Position in a World Hostile to Radio Navigation”, ILA-33 Convention and Technical Symposium, Boulder , CO, USA, 3-7 November 2003.
  • Willigen, Durk van, “The Fine Taste of a Smart Space-Terrestrial Blend of Radionavigation Systems”, IAIN, Berlin, Germany, 21-24 October 2003.
  • Offermans, Gerard W.A. & Arthur W.S. Helwig, “Integrated Navigation System Eurofix – Vision, Concept, Design, Implementation & Test”, PhD Thesis, Delft University of Technology, ISBN 90-901-7418-4, 13 October 2003.
  • Helwig, Arthur W.S., Gerard W.A. Offermans & Durk van Willigen, “EGNOS TRAN over Loran-C – Local Area and Wide Area Implementation”, ION GPS/GNSS, Portland, USA, September 2003.
  • Willigen, Durk van, Arthur Helwig, Gerard Offermans, Jürgen Seybold, Günther Abwerzger & Antonio Salonico, “EGNOS SBAS Data Reduction to Match ITU-R Eurofix Specifications”, ION GPS/GNSS 2003, Portland, USA, September 2003.
  • Willigen, Durk van, “GNSS Vulnerability – Can we Solve the Problem?”, Vol. 1, Number 2, August 2003.
  • Helwig, Arthur W.S., Gerard W.A. Offermans, Wouter J. Pelgrum, René Kellenbach & Durk van Willigen, “The Best of Two Worlds – GPS+Loran-C Snugly Together in a PocketPC-sized Device”, ENC GNSS 2003, Graz, Austria, 22-25 April 2003.
  • Willigen, Durk van, Wouter Pelgrum, Arthur Helwig & Gerard Offermans, “Improving GPS UTC Service by Loran-C/Eurofix”, ENC GNSS 2003, Graz, Austria, 22-25 April 2003.
  • Pelgrum, Wouter J. & Durk van Willigen, “Loran-C Challenges GNSS: From a Quarter Nautical Mile Down to Meter-Level Accuracy”, ENC GNSS 2003, Graz, Austria, 22-25 April 2003
  • Willigen, Durk van, “Challenging GNSS Vulnerability? Or Better Not?”, Hydro International, April 2003.
  • Willigen, Durk van, “Radio Navigation: Perspectives and Challenges”, NAV02 – GNSS Vulnerability, London, 5-7 November 2002.
  • Offermans, Gerard W.A., Arthur W.S. Helwig, René Kellenbach, Wouter J. Pelgrum & Durk van Willigen, “New Loran-C Receiver Performance Levels for Extended Range Eurofix and Kinematic Applications”, Proceedings of the ILA 31, Washington DC, USA, 27-30 October 2002.
  • Willigen, Durk van, Arthur W.S. Helwig, Wouter J. Pelgrum & Gerard W.A. Offermans,  “Fast TOC-less UTC Service through Loran-C/Eurofix”, Proceedings of the ILA 31, Washington DC, USA, October 27-30 2002.
  • Willigen, D. van, G.W.A. Offermans, A.W.S. Helwig, R. Kellenbach & W.J. Pelgrum, “Extended Range Eurofix: A Robust 2,000 km Range Data Link for EGNOS/WAAS Integrity Messages over the Polar Region”, ION GPS, Portland, USA, 24-29 September 2002.
  • Willigen, Durk van, Gerard W.A. Offermans & Arthur W.S. Helwig, “The ‘Eurofix versus Loran Data Channel’ Debate”, Proceedings of the 3rd International Symposium on Integration of Loran-C / Eurofix and EGNOS / Galileo, Munich, Germany, 11-12 June 2002.
  • Pelgrum, Wouter J., René Kellenbach & Durk van Willigen, “Miniaturizing Hybrid GPS/Loran-C/Eurofix Receivers”, Proceedings of the 3rd International Symposium on Integration of Loran-C / Eurofix and EGNOS / Galileo, Munich, Germany, 11-12 June 2002.
  • Helwig, Arthur W.S., Gerard W.A. Offermans, René Kellenbach, Wouter J. Pelgrum & Prof.dr. Durk van Willigen, “Pushing the Performance Limits of Loran-C/Eurofix Receivers”, Proceedings of the 3rd International Symposium on Integration of Loran-C / Eurofix and EGNOS / Galileo, Munich, Germany, 11-12 June 2002.
  • Willigen, Durk van, “GPS and Interference: Ghosts, Fear or Reality”, HSB/NIN/NVG Workshop “GPS – Soms zit het tegen”, Delft, Netherlands, 19 April 2002.
  • Offermans, Gerard W.A., “Eurofix Installation and Check Out on FERNS Korean TX”,  Proceedings of the ILA-31 Convention and Technical Symposium, St. Germain-en-Laye, France, 7-10 October 2001.
  • Helwig, Arthur W.S., Gerard W.A. Offermans, René Kellenbach, Durk van Willigen & Wouter J. Pelgrum, “Measuring and Comparing GPS and Loran-C/Eurofix Performance”, Proceedings of the ILA-31 Convention and Technical Symposium, St. Germain-en-Laye, France, 7-10 October 2001.
  • Willigen, Durk van, Gerard W.A. Offermans, Arthur W.S. Helwig & Wouter J. Pelgrum, “Does Integration of GPS and Loran-C Meet Users Needs? Some Different Approaches”, Proceedings of the ILA-31 Convention and Technical Symposium, St. Germain-en-Laye, France, 7-10 October 2001.
  • Pelgrum, Wouter J. & Durk van Willigen, “Loran-C Signal Propagation, Reception  and Processing aspects in Urban Areas”, Proceedings of the ILA-31 Convention and Technical Symposium, St. Germain-en-Laye, France, 7-10 October 2001.
  • Willigen, Durk van, Gerard W.A. Offermans, Arthur W.S. Helwig & Wouter J. Pelgrum, “Eurofix: Status, Performance and Possible Interoperability with GNSS, WAAS and EGNOS”, Proceedings of ION GPS, Salt lake City, Utah, USA, 11-14 September 2001.
  • Pelgrum, W.J., “Structured Design of H-field Antennae for Low Frequency GNSS Augmentation Systems”, Proceedings of ION GPS, Salt Lake City, Utah, USA, 11-14 September 2001.
  • Willigen, Durk van, “Europe’s Position in Positioning”, The Navigation View, Vol. II/2001.
  • Willigen, D. van, “Eurofix”, Journal of the Royal Institute of Navigation, Vol. 42, No. 3, September 1989.