ESA’s first two Galileo navigation satellites in space have achieved their latest milestone, transmitting dummy signals in a modulation scheme designed to allow full interoperability with the US GPS once...

The L-band, in which the GPS/GNSS L-1 signal also resides, might soon be overcrowded in several US densely populated areas. LightSquared (a mobile-satellite service operater (MSS) and Ancillary Terrestrial Component...

Hemisphere GPS' A52 and A21 are two new antennas adding precision, reliability, and value to the Crescent and Eclipse GPS technology. A52 is a multi-GNSS (GPS L1/L2/L5, GLONASS L1/L2, Beidou,...

At a gala awards presentation on 24th October 2008, Hemisphere GPS was announced winner of the Alberta Science and Technology (ASTech) Leadership Foundation Award for its outstanding commercial achievement in...

Hemisphere GPS' LV100 is a complete GPS compass and positioning assembly utilising a unique design featuring a single carrier board with integrated GPS antennas, designed for easy integration by OEM...

Since GPS found its way into positioning, differential processing has beentheway to high precision. Technological advances and large-scale international collaboration have now made it possible to get sub-decimetre accuracy (95%,...

The MTi-G is a MEMS IMU with integrated GPS. It contains an internal ultra low-power Attitude and Heading Reference System (AHRS) processor running a real-time Xsens Kalman filter. Key benefit...

The fourth in a series of eight modernized Global Positioning System (GPS) satellites that will deliver new capabilities to military and civilian users has been declared fully operational.   Launched...

GPS/Acoustic Seafloor geodetic observation technique has made notable progress over recent years. Positional precision better than several centimetres has been attained through tremendous efforts to improve accuracy in both software...