Like most waves in the electromagnetic spectrum, radio waves tend to bounce off of various objects. This can be frustrating to anyone trying to use something like a GMRS or LoRa radio in a dense city, ...

Passive radar systems have emerged as a transformative technology in remote sensing by exploiting non-cooperative illuminators such as GNSS, communication, television, and radio signals. Unlike ...

PRAGUE - Senior U.S. officials are seriously interested in acquiring the Czech Republic's Vera advanced passive radar system, Czech foreign minister Cyril Svoboda said. After a two-day trip to ...

GRAZ, Austria — German sensor specialist Hensoldt has released a standalone package of its Twinvis passive radar, a technology that promises the detection of aircraft optimized for stealth, the ...

The silhouette of US engineer and NASA astronaut Megan McArthur is seen past the NASA logo in the Webb Auditorium at NASA headquarters in Washington, DC, on June 7, 2022. Photo by STEFANI REYNOLDS/AFP ...

Traditional sonar and radar use an echo-based approach, and have been amazingly successful in sensing and tracking vehicles and objects under water, through the air, or even in space. The principle is ...

The Navy is working with industry to procure next generation software for its latest E-2D Advanced Hawkeye surveillance planes, an aircraft designed to help integrate advanced radar, data ...

Northrop Grumman Corporation NOC recently revealed that it is building an advanced radar system for the stealth F-35 Lightning II fighter jet. The new radar system, AN/APG-85, will replace the earlier ...

British engineers from University College London have developed a passive radar system that can see through walls using the WiFi signals generated by wireless routers and access points. The system, ...

Sean Peters is leading a major multi-institutional initiative to develop power efficient passive radar systems that could peek under the surface of Mars. Peters has earned a $2.45 million, three-year ...

Advanced driver assistance systems (ADAS) rely heavily on modern radar technology. And why not? Radar uses electromagnetic waves to sense the environment. It can operate over a long distance in poor ...