Antennas for electronic warfare (EW) are specialized radio components of electronic warfare systems that generate interference and suppress the control, telemetry, and data transmission channels of UAVs and communication systems.
Antennas for signal suppression, communication enhancement, and operation with unmanned systems in electronic countermeasure environments.
The selection of an antenna for EW systems depends on the operating frequency range, the type of threat (FPV drones/DJI Mavic), and the required signal suppression range.
In areas of active drone usage, the stable operation of EW (electronic warfare) systems is critically important. Antennas enable:
The antenna transmits or receives radio signals within a specified frequency range, producing a directional or omnidirectional radiation pattern for communication systems or signal-jamming applications.
Not sure which model or accessories are right for your specific task?
Contact us – we will help you choose the optimal solution and explain the technical details in simple terms. Phone: +38 073 864 04 07 For safety, please use only the official communication channels listed on the website.
An EW antenna is a component of an electronic warfare system used to transmit jamming signals within a specific frequency range. Such antennas are designed to affect UAV control channels, telemetry links, and data transmission systems.
EW systems use quadrifilar, sector, omnidirectional, and other specialized antennas operating across different frequency ranges. The choice of antenna type depends on the mission, the required coverage sector, and the types of UAVs the system is designed to counter.
An omnidirectional antenna radiates a signal in a full 360-degree pattern, providing circular coverage around itself. A sector antenna concentrates the signal within a defined sector, enabling higher efficiency and stronger performance in a specific direction.
Quadrifilar antennas are used in dome-type electronic warfare systems to create a wide coverage area. Thanks to circular polarization, they ensure stable performance against UAVs regardless of their orientation in space.
When selecting an antenna, it is important to consider the operating frequency range, target type, system use case, and required coverage area. It is also essential to take into account polarization type, gain level, and allowable power handling.
Depending on the model, BlueBird Tech antennas operate across different frequency ranges from 160 MHz to 6 GHz. This allows them to be used in systems designed to counter FPV drones, various types of UAVs, and other wireless communication systems.
Antenna gain indicates how effectively an antenna focuses the signal in a specific direction. The higher the dBi value, the more efficiently the antenna concentrates radiated energy into a defined area.
Polarization affects system performance and interaction with the target. Depending on the type of UAV and the operational scenario, antennas with circular, vertical, or horizontal polarization may be used.
Quadrifilar antennas with circular polarization are most commonly used in dome-type electronic warfare systems. They enable uniform coverage around an object and provide protection from multiple directions.
Each antenna is designed to operate within a specific frequency range. For maximum efficiency, it is necessary to use models whose specifications match the EW system’s operating parameters.
Antennas for EW systems, including quadrifilar, sector, omnidirectional, and specialized models, can be purchased through official BlueBird Tech channels. When selecting an antenna, it is important to consider the type of system, operating frequency range, and environmental conditions.
