radioelectronics

noun

Etymology: From radio- + electronics.

1. The practical use of electromagnetic radiation, including radiocommunication, radionavigation, telemechanics, radar, sonar, etc.

   “Radioelectronics made it possible to develop guided missiles for various purposes.”

   “In the classical radioelectronics, there are numerous devices that use the so-called narrow-band elements. Their particular feature is the specifical reaction to radio signals in a more or less narrow band of frequencies.”