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 ...

Visible light is just one part of the electromagnetic spectrum that astronomers use to study the Universe. The James Webb Space Telescope was built to see infrared light, other space telescopes ...

Radio frequency interference (RFI) arises when man-made or natural radio emissions intrude upon the faint celestial signals sought by radio telescopes. As radio astronomy advances towards greater ...

Radio frequency interference (RFI) caused by human communication techniques (e.g., satellites, base stations, and navigation radars) can significantly distort shapes of multichannel time-frequency ...

Visible light is just one part of the electromagnetic spectrum that astronomers use to study the universe. The James Webb Space Telescope was built to see infrared light, other space telescopes ...

Q: My 2-year-old HP running Windows 11 began locking up intermittently. I had it in a shop twice, and it worked perfectly at the shop. At home, it began locking up after working for several hours. The ...

On May 14, 2024, the Sun unleashed an X8.7 flare from Active Region 3664, the largest eruption recorded during the current solar cycle. The blast triggered R3-level radio blackouts that knocked out ...

Amateur radio operators and shortwave listeners have a common enemy: QRM, which is ham-speak for radio frequency interference caused by man-made sources. Indiscriminate, often broadband in nature, and ...

To meet an increased demand for canceling radio frequency (RF) signal interference, L3 has built a system that can do just that and is planning to expand it into a software capability. L3 is already ...

Radio observatories like the Green Bank Telescope are in radio quiet zones that protect them from interference. NRAO/AUI/NSF, CC BY Radio telescopes are facing a problem. All satellites, whatever ...