GPS World Staff

July 8, 2015

Leica Updates CrossCheck for GNSS Reference Station Monitoring

July 8, 2015

ESA Releases Guide on Galileo 5 and 6 Recovery

The red ellipses show the MMS orbit paths during the first and second phases of the mission. Each spacecraft uses GPS signals — which come from satellites situated along the green circle shown surrounding Earth — from the far side of Earth to track its position. (Credit: NASA/MMS)

July 8, 2015

NASA Goddard Team Sets High-Flying Record with Use of GPS

GPS IIF-10. (Photo: ULA)

July 7, 2015

GPS IIF-10 Satellite Readied for July 15 Launch

July 6, 2015

Uber Takes 100 Microsoft Engineers, Mapping Tech

July 6, 2015

ENVI Analytics Symposium Focused on Remote Sensing

July 6, 2015

TCS Buys Loctronix Location-Based Technology

July 6, 2015

Canadian Army to Test NovAtel GPS Anti-Jam Antenna

July 6, 2015

Trimble Enhances FieldMaster Mobile Suite with Supervisor App

July 1, 2015

The Business — July 2015

Figure 1. LightSquared propagation models can underestimate interference by more than a factor of 100 (>20 dB). Two-ray models accounting for ground reflections show LightSquared signals at levels 6 dB above free space predictions several miles out. (Figure from August 2011 GPS World.)

July 1, 2015

GPS Innovation Alliance Responds to Latest Lightsquared Comments