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​DDS Jammer is a special device used to prevent illegal flying objects from causing harm to ground personnel and vehicles, and to protect the safety of people's lives and property.

04

2023-10

How does a DDS Jammer work?
​A DDS Jammer is a method of generating an analog waveform (typically a sine wave) by generating a time-varying signal in digital form and then performing a digital-to-analog conversion. Because operation within a DDS device is primarily digital, it provides fast switching between output frequencies, fine frequency resolution, and operation over a wide range of frequencies. With advances in design and process technology, today's DDS devices are very compact and low power.

20

2023-09

What are the features of DDS Jammer?
​DDS Jammer isolation range: radius 100-500 meters (under -75dBm field strength, determined by the distance and signal strength from the signal base station in the open area) Transmission power: Integrated equipment ≥ 1000W, each frequency band ≥ 100W.

19

2023-10

What do you know about DDS Jammer?
High-speed DDS Jammer composed of FPGA + R2R resistor network. Under the circumstance that component procurement is difficult and the price is high today, 20 to 24 resistors are a very cost-effective high-speed DAC solution. It should be noted that the wiring delay from the parallel data bus of the FPGA to each resistor node, Resistors should be selected with relatively high accuracy, such as at least 1% accuracy.

16

2023-10

What does a DDS jammer do?
The DDS jammer represents a direct digital synthesis method for jamming signals in an RF jammer architecture. DDS jammers are dual application electronic warfare systems. They can be used to counter roadside bombs as well as to attack enemy radio communications.What does a DDS jammer do?What is the

28

2023-09

LOW-ALTITUDE SECURITY GUARDS FOR THE 19TH ASIAN GAMES IN HANGZHOU
Greetwin Provides Low Altitude Defence, Drone jammer and Detection Equipment for 19th Hangzhou Asian Games

30

2023-08

What is the use value of Anti-Drone UAV Jammer?
Anti-Drone UAV Jammer is a series of activities specially developed for drones to cut off the communication signal between drones and flight control personnel to organize flight control personnel to use drones to commit crimes or hinder social and public safety.

07

2023-09

What is the necessity of Anti-Drone UAV Jammer?
Terrorists use drones to carry bombs, viruses, biological weapons against justice. Using drones to conduct thorough investigations and challenge legitimate national law enforcement agencies and military security, Anti-Drone UAV Jammer can jam the signals emitted by drones, and conduct complete and effective defense and interception of drones!

04

2023-09

What does Anti-Drone UAV Jammer do?
​Anti-Drone UAV Jammer mainly suppresses the drone signal by transmitting 900M 1.2G 2.4G 5.8G high-power interference frequency band, so that the drone cannot obtain GPS/Beidou positioning signals, and the control between colleagues and the controller The signal and image transmission signal are interrupted, so as to achieve the purpose of forced landing or return.
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