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TAG: LEO satellites

Image: GINAN

FrontierSI to support Australia’s Ginan for LEO satellites

December 6, 2022

FrontierSI has signed a collaborative agreement with Geoscience Australia, Curtin University and the University of Newcastle to enhance […]


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This article is tagged with , , , , , and posted in GNSS, Latest News
Malachy Devlin, CEO, Celestia UK

Celestia UK wins ESA contract to improve GNSS signals

September 27, 2022

Celestia UK has won a €800,000 European Space Agency (ESA) contract to develop an innovative positioning, navigation and […]


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This article is tagged with , , , , , , , and posted in Latest News, Mobile
Other sources, such as lidar, can be used to aid navigation in the absence of GNSS signals. (Photo: OxTS)

Ultra-wideband brings signals indoors

July 28, 2022

We discussed complementary PNT with Peter Rylands, senior product manager at OxTS.


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This article is tagged with , , , , , , , , , and posted in From the Magazine, Simulators
Jackson Labs Technologies PNT-6200 Series, an STL-based time and frequency reference system installed in a 5G application. Photo: Satelles

High-powered satellites go beyond

July 11, 2022

We discussed Satellite Time and Location (STL) services and complementary PNT with Michael O’Connor, CEO at Satelles.


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This article is tagged with , , , , , , , , , and posted in From the Magazine, Simulators
This March 30, 2022, chart of Satelles and NIST testing verifies that STL timing agrees with UTC. (Chart: Satelles)

Satelles and NIST team up on precision timing

March 30, 2022

Cooperative agreement expands precision timing distribution options for critical infrastructure and verifies STL’s agreement with UTC via UTC(NIST) […]


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This article is tagged with , , , , , , , , , and posted in Latest News, Timing
Photo: Microsemi

Microsemi debuts chip-scale atomic clock for space

June 6, 2018

Microsemi Corporation has launched its SA.45s Commercial Space Chip-Scale Atomic Clock (CSAC), a commercially available radiation-tolerant CSAC suitable […]


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

Research Online: Navigation augmentation based on LEO communication satellite constellations

March 16, 2018

Presented at ION International Technical Meeting 2018 The main objective of this work is to investigation the feasibility […]


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This article is tagged with , , and posted in From the Magazine
FIGURE 1. OCXO timing result with base station. (Data source: STL service)

The System: Accuracy from LEO birds improves

March 5, 2018

Accuracy from LEO Birds Improves Results from new tests of the Satellite Time and Location (STL) service, using […]


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This article is tagged with , , , , , , and posted in From the Magazine, GNSS
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