One of the earliest radio navigation systems was Radio Direction Finding (RDF). Introduced in the 1920s, RDF allowed pilots to determine the direction of a ground-based radio transmitter.

We asked satellite experts to fill us in on what's flying around above us and the challenges SpaceX faces as its ...

This top-end flagship from Samsung builds on the Galaxy S8+, adding an extra telephoto camera, plus the stylus the Note series is known for. The 6.3-inch, Quad-HD screen fills nearly the whole front ...

Abstract: The attitude and size of satellite targets are essential information for their activity analysis. This article proposes a novel approach to estimate the absolute attitude and size of ...

Abstract: Satellite networks are expected to support global connectivity via future 3GPP non-terrestrial networks (NTNs), as well as private non-geostationary satellite orbit (NGSO) constellations, ...

The Manual for Use by the Maritime Mobile and Maritime Mobile-Satellite Services is published in accordance with Article 20 (No. 20.14) of the Radio Regulations and results from studies carried out in ...

It's the second time in as many weeks that government funding has lapsed as Democrats and the White House remain at an impasse over immigration enforcement policies.

Watching Minnesota Twins baseball has never been easier and more accessible! Twins.TV presented by Progressive will be available throughout Twins Territory on television via cable, satellite and ...

You and your team just crushed a project for one of your clients with time to spare! (Or so you thought) As you were getting ready to celebrate one of your teammates expressed his frustration with the ...

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