Innovation

FIGURE 15. Observed power of the interference source (yellow) for the Tokyo dataset (Map data: Google, Zenrin/Image: authors).

Innovation: Tracking down interference with likelihood mapping

May 30, 2018

FIGURE 1. Experimental setup. Tested antennas from left to right: Tallysman TW3470, Leica AX1203+ GNSS, low-cost patch antenna (Photo: Chang Hong Information Co.)

Innovation: Low-cost single-frequency positioning in urban environments

May 9, 2018

Source: GPS World

Innovation: Indoor positioning using wearable ultra-wideband antennas

April 9, 2018

Source: GPS World

Innovation: Examining precise point positioning now and in the future

March 19, 2018

FIGURE 1. An artist’s view of the QZSS satellites. The upper-most satellite is the geostationary QZS-3 spacecraft with the additional S-band dish antenna whereas the other satellites pictured are the inclined geosynchronous satellites. (Image: Mitsubishi Electric)

Innovation: QZS-3 and QZS-4 join the Quasi-Zenith Satellite System

February 9, 2018

Courtesy of SPCOMNAV, Universitat Autònoma de Barcelona

Innovation: The continued evolution of the GNSS software-defined radio

January 18, 2018

FIGURE 3. Circular reflector array on a GLONASS-K1 satellite, surrounding navigation signal inner antenna elements. Photo from Reshetnev Information Satellite Systems.

Innovation: GLONASS — past, present and future

November 1, 2017

Source: GPS World

Innovation: EGNOS in Northeastern Europe

October 18, 2017

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