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 ...
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 ...
Air situation picture provided by Hensoldt's passive radar tracking system, which covers the airspace of southern Germany in a 2022 test. (Hensoldt) GRAZ, Austria — German sensor specialist Hensoldt ...
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