A multi-technique approach for characterizing the SVN49 signal anomaly, part 1: receiver tracking and IQ constellationAndré Hauschild, Javad Ashjaee, Michael Meurer et al.|GPS Solutions|2011Cited by 30
GORS - A GNSS Occultation, Reflectometry and Scatterometry Space ReceiverAchim Helm, Markus Rothacher, Oliver Montenbruck et al.|elib (German Aerospace Center)|2007Cited by 17