Thomas S. Yan, Peter Mumford, Andrew Dempster, Chris Rizos Manosh Fernando, Nam Hoang [ link-1708-0030 ] Link to PSU.edu : Assisted-GNSS (A-GNSS) devices (clients) require a source for providing the assistance data that enable positioning in a wide variety of environments, particularly areas of weak signal strength. This paper introduces an Open Source GNSS Reference… Read More »
Luke Winternitz [ link-1708-0026 ] Link to NASA : Brief – This document describes the U.S. Global Positioning System, satellite navigation system fundamentals, and other Global Navigation Satellite Systems and augmentations. It was published for 42nd Annual Time and Frequency Metrology Seminer on 8 June 2017.
U.S. Department of Defence, U.S. Department of Homeland Security, U.S. Department of Transportation [ link-1708-0008 ] Link to GPS.gov : This document is available to the public through the National Technical Information Service, Springfield, Virginia 22161 DOT-VNTSC-OST-R-15-01
U.S. Federal Aviation Administration [ link-1708-0006 ] Link to GPS.gov : This document defines the levels of performance the U.S. Government makes available to users of the Global Positioning System (GPS) Standard Positioning Serce (SPS) augmented by the Wide Area Augmentation System (WAAS). It has been approved by the Vice President for Technical Oprations, Federal… Read More »
The European Commission, European GNSS Agency (GSA) [ link-1707-0001 ] Link to GSA : In recent years, GNSS technology, both on the side of global constellations and user receivers, has been developing considerably. European systems EGNOS and Galileo are increasingly present in GNSS receivers, providing enhanced performance to their users in Europe and worldwide. Despite… Read More »