Telecom
ESA's navigation testbed vehicle participated in a campaign organized by Norwegian governmental authorities to assess the impact of jamming and spoofing on satnav systems and test innovative technologies for detection and ...
Oct 18, 2023
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1
Internet
Rural and remote communities in Canada often rely on satellites to access the internet, but those connections are fraught—with many glitches and service interruptions because the technology can be unreliable. The inequity ...
Sep 20, 2023
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1
Engineering
A prototype quantum sensor with potential applications in GPS-free navigation, developed at Imperial College London, has been tested in collaboration with the Royal Navy.
May 26, 2023
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298
Telecom
Researchers have developed an algorithm that can "eavesdrop" on any signal from a satellite and use it to locate any point on Earth, much like GPS. The study represents the first time an algorithm was able to exploit signals ...
May 5, 2023
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126
Engineering
The US military has now shot down four high-altitude objects that had entered American and Canadian airspace, raising questions about their purpose and origin.
Feb 15, 2023
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31
Telecom
Incidents such as the 2021 Colonial Pipeline hack and ransomware attacks on U.S. colleges and universities illustrate the importance of robust cybersecurity measures that protect the technologies and services that people ...
Jan 31, 2023
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54
Engineering
To meet the world's rapidly growing data consumption and increasing bandwidth requirements, satellite communications are shifting to higher frequencies. The W-band (75–110 GHz) is well suited for use in space, but technical ...
Dec 12, 2022
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8
Engineering
Scientists at the Swiss Plasma Center at EPFL, in collaboration with Beyond Gravity and with the support of the ESA, have developed a slip ring assembly that can more than triple the operational voltage of new-generation, ...
Nov 2, 2022
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61
Computer Sciences
Delivering sustainability in traffic is no easy feat. Could software that globally coordinates cars to avoid traffic jams and congestion be the answer?
Aug 2, 2022
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24
Engineering
Satellites equipped with remote sensing technology execute many critical national security missions, from detecting explosions to tracking sea ice, but until now it could take a team years to move from a concept to a deployable ...
Jun 8, 2022
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