Abstract: Ground-penetrating radars (GPR) using ultrawideband (UWB ... lightweight UWB antenna with high-gain characteristics for applications in handheld GPR systems. The high-gain antenna is ...

In the most recent attack, specialists from the 13th Main Directorate of the SBU’s Military Counterintelligence Department conducted a joint drone operation using both aerial and maritime uncrewed ...

Neva-B radar systems can track as many as 200 targets at one time and is intended to warn of incoming attacks on infrastructure. The SBU purports that through the use of drones, it has so far been ...

For the coexistence challenge of co-located pulsed radar and communication systems operating over overlapping ... optimized decision variable boundaries using prior knowledge.

Radar was first put to use in World War II ... Time will tell if phased array radar will replace the legacy radar system at that time. Whatever you’re looking for in a swimsuit this season ...

Abstract: An ultrasonic distance measurement system for use in air is presented. The measurement is based upon the two-frequency continuous-wave (TFCW) phase-shift method. In the system, two vernier ...