Abstract: We report a study of radio frequency interference (RFI) in the GPS L1-band ( 1575.42 ± 2 MHz) using spaceborne global navigation satellite system reflectometry (GNSS-R) data. An examination ...

For more than two decades, satellite radio service Sirius XM has served roughly 1 in 10 U.S. audio consumers with a mix of spoken word and music programs that have gone beyond what may be ...

SiriusXM says two retired satellites were mistakenly included in the FCC’s draft fee schedule, as NAB pushes to expand the pool of payors.

Images show burn marks, dome gone after attack Satellite images from Planet Labs PBC show the geodesic dome visible at the Al Udeid Air Base on the morning of June 23, just hours before the attack.

Before-and-after images show how the Guadalupe River surged and devastated towns across Texas.

Global radio enthusiasts at Dayton Hamvention 2025 share how Icom radios deliver trusted performance across digital, satellite, and mobile setups.

In this study, we propose a localization method for localizing interference sources affecting geostationary satellites, using a downlink signal from a single geostationary satellite. The proposed ...

Russian forces have become adept at retooling Iranian kamikaze Shahed drones, making them more deadly and less vulnerable to Ukrainian defenses, according to Kyiv.

Satellite imagery shows activity at one of the three Iranian uranium enrichment sites that President Donald Trump said had been obliterated in U.S. military strikes last month.

AVS US has launched two small satellites aboard a SpaceX Falcon 9 rocket to achieve the world’s first fully autonomous docking using just GPS.

One of the stocks he can't seem to get enough of is satellite-radio provider Sirius XM Holdings (SIRI -2.44%).