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What is Counter-drone Technology?
Counter drone technology, also known as C-UAS (Unmanned Aircraft System) or counter-UAS, is used to detect, itercept, or manage unmanned aerial vehicles (UAVs). Nowadays, with the widespread adoption of drones in various areas, counter-drone technology has become more and more essential in safeguarding airspace. The counter-drone technology is essential to alert the operator that the drone is in a warning zone. Counter-drone technology can be used in many domain like large events and power industries.
A counter-drone system can be passive or active, and they usually feature the function of detection, 신분증, tracking, and alerting. But not all counter-UAS systems can perform all the function at the same time. If you want to have a complete experience of counter drone, detection is not enough.
8 Common Counter-drone Technology
Radar
Devices using radio energy usually detect the object by sending out the signal and adopts the reflection to measure the direction and distance. Counter-drone with radar is often used to track smaller objects.
Pros:
- Long range, constant tracking, and highly accurate localisation
- Perfect for tracking small objects
Cons：
- Detection range may rely on drone size
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RF (Radio Frequency)
RF devices usually have one or more antennas to find radio waves and analyze the RF signal. Counter-drone technology with RF analysers can identify most drones and even the MAC address of those using Wi-Fi.
Pros:
- Cost-effective
- Can detect multiple drones
Cons:
- May not accurately locate and track drones
Optical Sensors
Optical sensors detect drones by a range of wavelengths, they use machine vision cameras to identify objects. With the development of optical technology, the recent optical sensors can process power in the form of AI-powered detection, tracking, and identification.
Pros:
- Records images
Cons:
- May be a bit difficult to use for detection
Radio Frequency Jammer
Radio frequency jammer is a handheld device that sends RF energy to the drone and provide a defense against unauthorized drones. Radio frequency jammer ensure a secure airspace.
Pros:
- Medium cost
Cons:
- May affect other radio communication
GPS Spoofers
GPS spoofers can alter the GPS of drones and guide them to the safer zone. But GPS spoofers may disrupt other systems.
Pros:
- Medium cost
Cons:
- May affect other communications
Net Guns
The net guns are designed to stop, entangle, and disable the drone. They can capture the drone and keep it stay in the safe ground.
Pros:
- Can physically capture drones and make it fall safely to the ground
Cons:
- May result in debris
Laser
Laser counter-drone produces beam of light or laser beam to destroy the drone’s structure.
Pros:
- Long range with low cost
Cons:
- For large systems
Integrated Systems
Now for efficient drone defense, many counter-drone solutions combine several of the above technologies into integrated platform. The integrated system can combine the function of radar, RF detection, optical cameras, and jamming to provide end-to-end solution for drone detection, tracking, 신분증, and neutralization.
Pros:
- Comprehensive coverage and multi-layered defense
- Increased accuracy
Cons:
- High initial and maintenance cost
- Complexity in upgrades
Future Trend for Counter-drone Technology
The anti-drone market will witness the integration of networked and AI defense system in the future.
- AI-Powered Detection and Integrated System: Counter-drone systems will leverage artificial intelligence to improve threat indetification, reduce false alarm, and improve real-time decision-making. The system provides high-accurate and scalable solutions for detecting, tracking, and neutralizing drone at various altitudes and ranges.
- Cloud-Enabled Monitoring: Future counter-drone platform will increasingly leverage cloud-enabled infrastructure for centralized management of multiple sites and supports remote responses.
- Counter-Drone Regulations: As drone-threats continues, countries worldwide will introduce clearer guidelines for the deployment and usage of counter-drone systems. These regulations will mature the market, help standardize operational protocols, and ensure safer engagement in low-altitude airspace.
