The number of GNSS constellations, satellites and signals is constantly growing. The threats to GNSS — from unintentional radio frequency interference (RFI), jamming, spoofing, multipath… and Federal ...

Trends in RF technology are moving to much more complex, larger, denser, and dynamic structures than ever before. This is a natural evolution of RF technology as more techniques are developed to solve ...

Spirent Federal has launched an alternative RF navigation simulator. As GPS jamming and spoofing continue to rise, interest in complementary sources of positioning, navigation and timing (PNT) data ...

RF interference acts like a light switch. Absent interference, things work fine. However, as soon as interference is present performance comes almost to a grinding halt. Over the past two months I ...

OTTAWA, March 21, 2024 (GLOBE NEWSWIRE) -- Calian Group Ltd. (TSX: CGY), a diverse products and services company providing innovative healthcare, communications, learning and cybersecurity solutions ...

HUNTSVILLE, Ala., Aug. 19, 2025 /PRNewswire/ -- Nullspace, a deep tech company developing breakthrough electromagnetic simulation software, today announced a $2.5 million seed round led by Fathom Fund ...

Radio frequency interference (RFI) remains a critical challenge in synthetic aperture radiometry, where precise reconstruction of brightness temperature maps is essential for environmental, ...

Wireless LANs have evolved significantly over the years, with controller-based architectures offering a system-level approach to wireless management. But with many businesses now relying on their ...

What are the main generators RF EMI? How to implement electromagnetic and electrostatic shielding. Passive and active filtering for RF designs. Suppressing RF EMI will require multiple solutions that ...

Marguerite Reardon started as a CNET News reporter in 2004, covering cellphone services, broadband, citywide Wi-Fi, the Net neutrality debate and the consolidation of the phone companies. Your brand ...

PLEASANT GROVE, Utah--(BUSINESS WIRE)--Spirent Federal announces the launch of an alternative RF navigation simulator. As GPS jamming and spoofing continue to rise, interest in complementary sources ...