In Aalborg, Denmark, the company MyDefence specializes in creating equipment designed to jam and repel drones, with increased demand noted from both military and civilian sectors. CEO Dan Hermansen reports a shift in customer interest from defense firms to critical infrastructure companies seeking drone protection.
The MyDefence device works by interrupting communication between the drone and its pilot through powerful radio signals, enabling the drone to land safely. Hermansen estimates that this jamming technology could be effective against 80-90% of drones.
Identifying drones poses challenges, according to experts like Kasper Hallenborg and Andreas Graae from the University of Southern Denmark and the Danish Defence Academy, respectively. Drones vary in size and construction materials, complicating detection efforts. A range of technologies is being developed to improve drone identification, including acoustic sensors, advanced optical cameras, and sophisticated radars capable of distinguishing between drones and birds.
Effective neutralization of detected drones is imperative. This has gained attention due to recent conflicts, particularly in Ukraine, where electronic jamming is frequently employed. The war has led to innovations, with some drones now using fiber optic cables or autonomous navigation systems. Companies like Nordic Air Defence are exploring cost-effective interceptor technologies designed to disable drones quickly.
Pricing remains a crucial issue in countering drones. NATO Secretary-General Mark Rutte has highlighted the disparity between the low cost of hostile drones and the expensive means required for defense. Countries like Poland and Romania have experienced airspace violations from drones, prompting enhanced surveillance measures.
Experts agree that an effective drone traffic management system, potentially involving electronic identification and flight registration, is necessary to streamline detection efforts and differentiate between authorized and unauthorized drones.
Source: https://www.bbc.com/news/articles/cy40yjz10ydo?at_medium=RSS&at_campaign=rss