The use of drones in both civilian and combat environments is growing day by day. Drones have several benefits to offer across sectors. However, their use also poses a potential security threat to several regions and countries. As such, anti-drone technology is being increasingly adopted by commercial, military, and government entities.
Curious to know how anti-drone technology helps protect against threats from unauthorized drones? This blog post covers the essentials of anti-drone technology, including its working and types. The key factors driving the anti-drone market demand have also been covered. Let’s dive in!
Anti-drone systems encompass a set of strategies and technologies. These systems are designed for detecting and neutralizing threats posed by unauthorized or hostile drones. They are used for protecting sensitive areas and critical infrastructure. They also help safeguard high-profile events from potential threats posed by drones.
Polaris Market Research has done a thorough assessment of the anti-drone market. Our analysis reveals that the market stood at USD 1.85 billion in 2024. It is expected to account for a CAGR of 26.6% between 2025 and 2034.
Growing defense spending and increased focus on modernization across major economies have led to increased adoption of counter-unmanned aerial systems. In addition, growing partnerships between tech companies and defense contractors are having a favorable impact on the anti-drone market expansion.
Anti-drone systems can have various roles. They can be used to protect bases and borders. These systems can be used for protecting critical infrastructure and airspaces around large events. They also help combat air smuggling. Anti-drone technology is a complex process with multiple steps. It involves interactions between several different systems. Interactions also take place between operators and systems.
A detection system is used for detecting, identifying, and locating unauthorized drones. Based on the type of system used, the equipment that first detects the drone may need to cross-inform the auxiliary detection equipment. This is needed to confirm whether the detected object is indeed a drone. It also assists with determining the precise location and tracking the movement of the drone.
Additional information about the drone can also be provided by the auxiliary detection equipment. The information may help in determining the intent of the drone. In addition, specific detection equipment may also be used for identifying the location from which the drone is being operated. The data from the detection system can be stored in the form of evidence for future reference.
Based on the data provided by the detection system, the operator may need to decide what action to take against the invading drone. The operator might be required to make a decision about the activation of the countermeasure system. The activation of the control strategy will result in the drone getting countered. Depending on the technology being used, this can have a range of effects. The unauthorized drone may land on the ground, or it can return to the location from which it is being operated.
Radar
Radar-based systems for anti-drone technology often make use of solutions from the surface radar market. These systems make use of radio energy for detecting an object. They emit radio waves that bounce off objects. The reflected signals are then used for measuring the distance and position of the object. The radio signal is typically sent in the form of a burst. Many radars aren’t designed for picking up small objects. So, specialist counter-UAS technology is needed for tracking smaller objects with ease.
Radio Frequency (RF) Analyzers
These analyzers carry one or multiple antennas for receiving radio waves. A process is also present for analyzing the RF spectrum. RF analyzers are used for detecting communication between a drone and its operator. Some systems are capable of identifying the make and model of common drones. Others are capable of identifying the operating frequency and MAC address of the drone. This comes in handy for prosecution purposes, as it can prove that a specific drone and controller were active at a certain location and time.
Optical Sensors (Cameras)
Optical sensors are used to collect light and thermal radiation. The light collection is done at different wavelengths, including infrared and visible. Advancements in the optical sensors market have improved the resolution of drones. The processing power has also improved. With optical sensors, it’s possible to get visuals of the drone and its payload. They can also record images for use as forensic evidence in a prosecution.
Acoustic Sensors (Microphones)
This type of anti-drone technology involves the use of a microphone. Sometimes, an array of microphones may be used. The microphone helps detect the sound made by the drone. It also helps with calculating its direction. A great thing about acoustic sensors is that they are capable of detecting all drones within the near field. This includes drones that operate autonomously. Also, acoustic sensors can spot drones in ground clutter where other technologies may find it challenging.
Artificial intelligence (AI) is improving the effectiveness of traditional detection and neutralization methods. The use of AI allows for the proactive assessment of threats. The integration of data from multiple sources, enabled by AI, makes it possible to have a single and more reliable operational picture. With AI, anti-drone systems can select and deploy the most effective countermeasure from various options. AI also enables easy integration of anti-drone systems with existing networks and command centers.
The anti-drone market is an essential part of modern security. With the rising adoption and evolution of drones, the need for effective countermeasures continues to rise. Anti-drone guns are a highly popular option as part of these systems. These guns offer targeted solutions to neutralize threats from unauthorized drones with the use of directed energy or radio frequency interference. Having an understanding of the different anti-drone types and their benefits and limitations is essential to effectively integrate them into security and defense operations.