Russian military is using jammers to try to knock Ukraine's drones out of the sky. Allies are now working on techniques to make the so-called jamming come to nothing.
Companies in dozens of countries have supplied drones and drone parts to Ukraine. Some, including Evolve Dynamics, are also focusing on technological advances to counter Russia's electronic warfare capabilities. The development of alternative radio communication algorithms is intended to make it more difficult for the Russian armed forces to jam the signals of its surveillance drones.