Multipath interference disrupts wireless signals, causing issues like TV ghosting and fading. Now, researchers have developed a passive metasurface that overcomes traditional filtering limits. Using a ...

No audio available for this content. U.S. Department of Transportation (DOT) figures show incidences of GPS signal interference, such as jamming and spoofing, have increased significantly in both ...

LONDON (AP) — Bulgaria will not investigate suspected Russian electronic interference with a top European official’s plane, officials said Monday — because this kind of GPS jamming is now so common.

Satellites depend on radio frequency spectrum to communicate with each other and with ground stations on Earth, but spectrum is a finite resource that’s prone to interference — an issue that’s only ...

KIRKLAND, Wash. & MAKATI, Philippines--(BUSINESS WIRE)--Leading Philippine integrated telco PLDT’s wireless subsidiary Smart Communications, Inc. (Smart) and Spectrum Effect® announced today that ...

This video presents a study in which researchers developed a passive metasurface that uses a time-varying interlocking mechanism with metal-oxide-semiconductor field-effect transistors to selectively ...