Soldiers with the 11th Corps Signal Brigade, competed in the 2025 QRPX, a low power high frequency (HF) radio communications ...

JSC Ukrzaliznytsia is implementing the European Rail Traffic Management System (ERTMS), a component of which is a modern ...

While composed of sub-wavelength structures, Frequency Selective Surfaces are capable of manipulating electromagnetic ...

The current fighting in Ukraine has demonstrated how electronic warfare systems can be employed to enable the protection and ...

Minneapolis police have long used encrypted channels for sensitive investigations, or specialized units like SWAT. Now the ...

Optical monitoring of spontaneous transmission at individual AZs revealed that prolonged high-frequency stimulation (HFS, 30 Hz for 1 min) selectively activates the hot spots of spontaneous ...

Instead stations would be allowed to employ “distributed transmission systems” to serve their communities, using the same coverage and non-interference requirements, but with much less expense. The ...

An industry expert says the aviation watchdog should have identified the faulty radio that contributed to a fatal mid-air helicopter crash at Sea World on the Gold Coast.

"The FAA has received reports indicating that VHF radio frequencies transfer between the active and standby windows of the TCP [tuning control panel] without flightcrew input," the dept said. "The ...

AT an informal meeting of the Institution of Electrical Engineers held in London on January 24, the industrial applications of radio-frequency methods of heating were discussed, and the opening ...

OpenDPD is an end-to-end learning framework built in PyTorch for power amplifier (PA) modeling and digital pre-distortion (DPD). You are cordially invited to contribute to this project by providing ...