COLOGNE, Germany — The German air force has begun testing so-called passive radar as a complementary surveillance technique for ground-based air-defense formations, aimed at helping covert operations ...

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 ...

Abstract: Traditional active radars transmit a powerful electromagnetic pulse and record the echo's delay time and power to measure target properties of interest, such as range, velocity, and ...

PRAGUE - A Czech high-tech passive radar system called Vera is in the process of being shipped to the United States, Czech and U.S. officials said Aug. 30. Czech arms exporter Thomas CZ turned over ...

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 ...

German Air Force Eurofighter Typhoon aircraft take part in a NATO exercise as part of the alliance's air policing mission on July 4, 2023. (Photo by John Thys/AFP via Getty Images) MUNICH — German and ...

Project Flytrap 4.0 is the Army’s low-cost answer to drone warfare with jammers, sensors, and intercept tools built for ...

The rapid evolution of millimetre-wave (MMW) imaging and radar systems is transforming applications across security, remote sensing, and non-destructive testing. These systems utilise electromagnetic ...