In recent months, European media have increasingly reported that electronic warfare (EW) systems deployed in Kaliningrad are disrupting the operation of satellite navigation systems in neighboring countries. These disruptions are affecting both civilian and military equipment, creating significant challenges for GPS-dependent systems.
What’s Happening?
Electronic warfare systems positioned on high ground in the Kaliningrad region operate at a power of about 100 watts and have an omnidirectional radiation pattern. These installations create interference within a radius of up to 200 kilometers, which is particularly noticeable for drones and unmanned aerial vehicles (UAVs) that rely on satellite signals for navigation.
However, the interference is not limited to airspace. Drivers using GPS navigators may also experience issues. Although the impact on car navigation systems will be less significant than on UAVs, disruptions can still occur in certain areas.
Geographical Impact
According to recent reports, the electronic warfare systems in Kaliningrad are unlikely to affect cities such as Warsaw or Kaunas. However, Gdansk and much of Poland’s coastline are within the direct range of these interference signals. The areas where GPS disruptions may occur can be clearly outlined on a map.
Impact on UAVs
For SIA Dronariss, a company specializing in the production and application of drones for both military and civilian purposes, this information is particularly concerning. Disruptions to satellite navigation systems could severely hinder the execution of UAV missions, especially in environments where electronic warfare systems are actively deployed.
Our drones, designed for reconnaissance and artillery fire adjustment missions, rely heavily on precise GPS navigation. Any interference can lead to operational failures, reduced accuracy, and ultimately mission failure. That’s why our experts are actively developing solutions to enable drones to operate effectively even in environments with complex electronic warfare interference.
Countering the Interference
At SIA Dronariss, we understand the importance of protecting unmanned systems from such threats and offer several solutions to counter electronic warfare:
- Hybrid Navigation Systems: By combining GPS with other positioning systems such as inertial navigation systems, we significantly enhance UAV resilience to electronic interference.
- Use of Alternative Frequencies: Some of our drone models are capable of operating on frequencies less susceptible to EW interference, allowing them to complete missions in contested environments.
- Adaptive Communication Systems: We are developing solutions that automatically switch to alternative communication channels when interference is detected, ensuring continued control over the drone even in areas of active EW.
Conclusion
In today’s environment, countering electronic warfare is becoming a key challenge for UAV developers. SIA Dronariss is actively working to create drones that can operate effectively in conditions where traditional navigation systems are at risk. We aim to stay ahead of threats by offering innovative solutions that protect and ensure the efficient operation of drones in the most challenging environments.
