Navigation payloads being developed by Surrey Satellite Technology Ltd. (SSTL) for the full operational capability (FOC) Galileo satellites have passed the preliminary design…

By Inside GNSS

NovAtel FlexPak6 NovAtel Inc. has announced the launch of  its FlexPak6 GNSS enclosure, the first product to house the company’s new OEM628 multi-constellation…

By Inside GNSS

House-hunting is turning out to be one of the first tasks facing Carlo des Dorides, new executive director of the European GNSS Agency,…

By Inside GNSS

TPS GR-5 Topcon Positioning Systems (TPS) has launched its new GR-5 GNSS receiver using patented Fence Antenna technology and expanded tracking-channel support.

By Inside GNSS

• LightSquared first report to FCC (PDF)

By Inside GNSS

Omnistar DGPS world map Trimble announced on March 16 that it has entered into a definitive agreement to acquire certain assets related to…

By Inside GNSS

EGNOS-equipped cockpit On March 2, ESSP (the European Satellite Services Provider) declared the safety-of-life (SoL) signal from the European Geostationary Navigation Overlay Service…

By Inside GNSS

Backed by a $17-million, nine-year publically funded budget, Korea has launched an inter-institutional National GNSS Research Center (NGRC) with an ambitious agenda of…

By Inside GNSS

GPS III satellite. Lockheed Martin illustration Lockheed Martin announced today (March 15, 2011) that the team it leads in developing the U.S. Air…

By Inside GNSS

Based on data from Japan’s GPS Earth Observation Network System (GEONET), researchers at the Geospatial Information Authority of Japan (GSI) reported today (March…

By Inside GNSS

Q: Does the magnitude of the GNSS receiver clock offset matter? A: It is well known that GNSS receiver clocks drift relative to…

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For the complete story, including figures, graphs, and images, please download the PDF of the article, above. Integer carrier-phase ambiguity resolution is the…

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Equation: signal variance for a “ring of scatterers” model Indoor GNSS propagation environments are characterized by multiple reflected signal paths (multipath) terminating at…

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Figures 1 & 2 For the complete story, including figures, graphs, and images, please download the PDF of the article, above. Growing dependence…

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Figure 1 & Table 1 For the complete story, including figures, graphs, and images, please download the PDF of the article, above. Recent…

By Inside GNSS