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TAG: ionosphere

Adva’s OSA 5405-MB provides nanosecond timing at a network's edge. (Photo: Business Wire)

Adva launches grandmaster clock with multi-band GNSS receiver

April 27, 2021

The ionospheric disturbance caused by an explosion can be detected by differential ionospheric delays of microwave signals of two carrier frequencies from global navigation satellite system (GNSS) satellites. (Image: Bhaskar Kundu, et al. Scientific Reports. Feb. 2, 2021).

GNSS data show Lebanon blast affected ionosphere

March 22, 2021

Dr. Y Jade Morton

Jade Morton honored with ION’s Kepler Award

September 25, 2020

Global ionospheric map calculated with NeQuick G for the 18 09 2019 at 07 UT (DOY 261, 2019)I (Image: GSA)

NeQuick G code available for download

January 7, 2020

The ionospheric challenge. Graphic: GMV and Lockheed-Martin

Iono Blob holds back air safety advances

December 19, 2018

This article is tagged with , , , , , , and posted in GNSS, Opinions, Transportation
ESA Director of Navigation Paul Verhoef signs the EGNOS V3 contract Jan. 26 with Senior Vice President of Airbus Defence and Space, Mathilde Royer Germain. (Photo: ESA)

Next-generation EGNOS to combine Galileo, GPS for aviation

January 31, 2018

Photo: NASA

GPS ‘sees’ the Great American Eclipse

August 25, 2017

This article is tagged with , , , , , and posted in Featured Stories, GNSS
Image: GPS World

Consortium records scintillation on Galileo signals in Antarctica

July 5, 2017