Countermeasures against fixed-wing drones: Omnidirectional protection

With the increasing prevalence of fixed-wing drones, their applications in military, security, and industrial fields are becoming more widespread. However, this has also brought about a rise in security risks, particularly radio interference. Radio interference can disrupt drone signals through multiple frequency channels, affecting their flight stability and even causing them to lose control or deviate from their intended flight paths. To effectively address this challenge, "omnidirectional protection" technology has emerged.

Omnidirectional protection systems utilize advanced radio spectrum monitoring and identification technology to simultaneously shield and interfere with radio signals from all directions. When a drone is within enemy interference range, the system can quickly detect and respond, generating reverse interference signals to suppress the drone and thus protect the target. Compared to traditional directional jamming systems, omnidirectional protection maintains a high level of anti-interference capability even when attacked by interference sources from multiple directions, ensuring the successful completion of flight missions.

Carbon fiber composite materials, as a lightweight and high-strength material, possess excellent compressive strength, bending strength, and impact resistance. Furthermore, ceramic and metal composite materials are commonly used in the manufacture of shells and protective covers, effectively absorbing external impact energy and reducing damage to the internal structure of the drone. Through the use of these high-strength composite materials, the drone can better withstand external impacts when encountering physical attacks, reducing damage and increasing survivability.

By integrating multiple sensors and high-definition cameras, fixed-wing drones can acquire real-time dynamic information about the surrounding environment during flight, detecting potential threats or obstacles in advance and ensuring flight safety. Furthermore, these devices can provide drones with precise navigation information and, through interaction with ground control systems, help optimize flight routes, thereby improving mission efficiency and accuracy.

The operating environment of drones can be variable and extreme, especially in high-temperature environments, where equipment stability is often affected. Therefore, drones must be able to operate normally in high-temperature environments. This requirement is particularly important for fixed-wing drones, as they often need to fly for extended periods in hot deserts or urban areas.

To meet the challenges of high-temperature environments, drone designs must employ high-temperature resistant materials and intelligent heat dissipation systems. For example, using high-temperature resistant electronic components, thermal insulation layers, and heat sinks can effectively reduce the airframe temperature, ensuring normal operation of the drone in harsh environments. In addition, thermal sensors in the system can monitor the drone's temperature in real time and dynamically adjust accordingly to prevent overheating malfunctions. With these technologies, drones can maintain their stability and efficient operation even in high-temperature environments.