Published Special Issues [5 issues]

• Advances in Signal Tracking for GNSS Receivers: Theory and Implementation
  Guest Editors: Carles Fernández-Prades, Heidi Kuusniemi, Pau Closas, and Marteen Uijt de Haag
• Integrating Radio Positioning and Communications: New Synergies
  Guest Editors: Ronald Raulefs, Simon Plass, and Marco Luise
• Modeling and Processing of Radar Signals for Earth Observation
  Guest Editors: Maria Greco and Simon Watts
• Selected Papers from TimeNav 2007
  Guest Editors: Patrizia Tavella and Demetrios Matsakis
• Future GNSS Signals
  Guest Editors: Olivier Julien, Gérard Lachapelle, and Letizia Lo Presti