24/07/2014
Two decades after the civil signal available from U.S. Global Positioning System (GPS) should make a quick assessment of what has been assumed in some respects its implementation. This way you can see along with the appearance on the scene of GALILEO, BEIDOU / COMPASS, GLONASS, IRNSS, etc., where evolving geolocation and satellite navigation and this may involve at all times.
Author: Fernando Ruiz Domínguez
THOS DPCUMENT IS ONLY AVAILABLE IN SPANISH LANGUAGE