En el artículo que leí yo hace unas semanas, si no recuerdo mal, se citaban fuentes rusas que se quejaban de que si bien tenían superioridad en guerra electrónica, quedaba muy mermada por no poder utilizar sus "jammers" cuando están operando con sus drones. Ambos bandos estarían sufriendo ese "fratricidio electrónico".Chepicoro escribió: ↑03 Ago 2024, 21:02En la fallida ofensiva ucraniana del verano de 2023 una de las críticas fue que los ucranianos al interferir en un amplio espectro de frecuencias para combatir los drones rusos, terminaron por derribar muchos drones ucranianos encargados del reconocimiento y problemas similares he leído sobre los rusos.
Ahora no lo encuentro, pero en cambio he visto esto, que también parece interesante:
Fuente: https://www.intellinews.com/long-read-u ... ar-323020/Russia is also far ahead of Ukraine in the electronic counter-measure war. Radar was one of the Soviet Union’s fortes during the Cold War and it has extended this technology to systems for jamming Ukraine’s drones. It has some of the most powerful systems in the world, so powerful that these have been jamming commercial airlines’ communications in the north of Europe.
Effective EW protection has become essential for keeping troops alive. EW has to be technologically effective and the armies need enough EW units to protect their men, vehicles and armour. Russia is well ahead of Ukraine in both of these elements, Ukrayinska Pravda reported in a long article about drone warfare.
"We used to make electronic warfare equipment roughly in the 900 Mhz band. That used to be enough. Now the orcs [the Russians – ed.] are producing drones ranging from 700 to 1,000 MHz. So the electronic warfare devices that we made earlier are already ineffective," a source in the Ukrainian General Staff told Ukrainska Pravda.
Most EW systems have a limited span of frequencies, so drone pilots have responded by switching to less commonly used ones. This leads to a technological game of cat and mouse on the front lines as EW operators seek to disrupt drones flying on constantly shifting frequencies. And Russia has been fast to innovate and introduce drones that work on unusual frequencies or hop between frequencies to make jamming them difficult.
Ukraine has also been innovating. During the two years of the full-scale invasion Ukrainian electronic warfare equipment has evolved from large systems to pocket-sized devices, known as “tenchies”. A new sophisticated EW backpack is being trailed at the moment. As it operates in the 720-1,050 MHz range, it jams and disables a wide range of UAVs and can provide protection from drone attack to a whole squad in the field.
The production of EW systems in Ukraine has increased by 40-50% since the start of the full-scale Russian invasion, but Mariia Berlinska of the Council of Foreign Affairs says the current level of Ukraine’s EW production does not meet even 5% of frontline needs. Battlefield reports say there are only two EW devices per battalion, or 300-800 troops.
