Drones have become banes recently because they threaten privacy, safety, and security. That’s when anti-drone systems come to the rescue. They protect different zones from drones and keep aerial premises safe.

1. Anti-drone Technologies Used to Detect and Stop Drones
Technology is evolving every second and it has its upsides as well as downsides. Undoubtedly the boon
of technology has given birth to many new trends like drones that are widely used for monitoring
purposes. However, drones have become banes recently because they are threats to privacy, safety,
and security. That’s when anti-drone systems come to the rescue. They protect different zones from
drones and keep aerial premises safe. Wondering what are the counter-drone technologies that are
being widely used now? Dive in to find out!
Drone Monitoring Equipment
This is when counter-drone technology is used for detecting, locating, and tracking threats. The drone
monitoring devices can be active and passive and they can be used for numerous functions ranging
from the classification/identification of the drone to alerting. Detection alone isn’t enough because a
radar detecting UAVs might also detect other flying objects and birds. However, detection paired with
classification can help to differentiate drones up in the sky. Some counter-drone equipment also
allows you to track the drone's location in real-time and if a drone hovers somewhere in the aerial
space adjacently, they might send alerts that can let you know about the drone’s exact location.
Radio Frequency Jammers
The anti-drone jamming device or an RF jammer is a handheld, static or mobile device that transmits
a large amount of RF energy towards the drone that masks its control signal. As a result, an RF jammer
could neutralize the drone’s movement non-kinetically.
Acoustic Sensors
Acoustic sensors typically consist of one or more microphones that detect the sound made by a drone.
These sensors are used to calculate the direction the drone is moving in while predicting the precise
movement of the drone. They can detect all sorts of drones within the near field, including the

2. autonomously operating ones without RF emissions. Where other technologies scramble to identify
drones, acoustic sensors can also detect drones in the ground clutter while being highly mobile and
quickly deployable.
Optical Sensors
In layman’s language, optical sensors are nothing but cameras. They could be standard daylight
cameras/ infrared or thermal imaging sensors that provide visuals of the done and its potential
payload. Optical sensors are used to record images as forensic evidence that can be used later for
eventual prosecution.
RF Analyzers
RF Analyzers are popular because they are cost effective and they could detect multiple drones and
controllers while sometimes triangulating the drone and controller position precisely. The RF or Radio
Frequency Analyzers can detect and scrutinize the RF spectrum with one or more antennas that
receive the radio waves seamlessly for identifying the drone and its operator.
Conclusion
Whether you are getting an anti-drone jammer or handheld drone jammer that you can carry
anywhere, ensure to pick one from a reputed company that works efficiently. If possible, go through
the reviews and testimonials of the brand, analyze the company’s past reputation and get a drone
that serves the purpose of securing your aerial space effortlessly.
Source: https://nqdefenseus.blogspot.com/2022/11/anti-drone-technologies-used-to-detect.html