Articles in the GNSS Category

Jun 2016 | No Comment

GPS positioning system is designed to determine the position of a point any time and at any place with an accuracy that could reach a few millimeters depending…

May 2016 | No Comment

In the first semester of 2015, ESSP, the EGNOS service provider, deployed EGNOS System Release (ESR) v2.4.1M. This was a major achievement…

Apr 2016 | No Comment

Nowadays, GPS are used in many applications such as GBAS, SBAS, EGNOS and WAAS aircraft landing systems, unmanned road or aerial vehicles, wireline…

Mar 2016 | No Comment

The signaling system plays one of the most important roles in railway applications. In fact this segment is not only responsible for providing safety…

Mar 2016 | No Comment

In August of 1990, I was a U.S. Coast Guard Chief Petty Officer at the newly established Coast Guard Group Honolulu operations center. I managed day to day operations…

Feb 2016 | No Comment

The vulnerability of GNSS to radio frequency interference and spoofing becomes more and more of concern for navigation applications which require a high level of accuracy and reliability…

Feb 2016 | No Comment

On November 18, 2015, the Quasi-Zenith Satellite System Service Co., Ltd. (QSS) conducted an experiment in Kyoto, Japan using a quasi-zenith satellite system…

Jan 2016 | No Comment

When you think about it, GNSS is miraculous. Actually, like most magic, it is best for most people not to think too much about it. They just accept that today’s cars know…

Jan 2016 | No Comment

This paper introduces a summary of the GEMNet system, and presents two sets of results. Firstly, characteristics of interferers observed operationally along with…

Dec 2015 | No Comment

The GNSS downstream market continues to be one of the most promising markets in terms of European growth, with anannual growth rate of the global…