Aviation and Space
Electromagnetic Compatibility in Aviation and Space Technologies
Electronic systems used in aviation and space technologies must operate in highly specialized environments where high altitude, radiation, vibration, temperature variation, and electromagnetic complexity are intense. Therefore, it is critically important that these devices do not generate electromagnetic interference (EMI) and also demonstrate immunity against high electromagnetic fields.
EMC tests in this field are applied both to ensure flight safety and to guarantee uninterrupted operation with other systems on the aircraft, such as communication, navigation, engine control, and passenger entertainment systems. In space systems, these tests aim to prevent any interference from causing operational failure during the mission.
What Are the Main Systems Subject to EMC Testing in This Field?
📌 Some of the devices and subsystems covered include:
Aircraft and Helicopter Systems:
- Avionic systems
- Automatic Flight Control Systems (AFCS)
- Communication and data link systems
- In-flight entertainment systems
- Engine control modules
- Sensitive systems such as radar altimeter, ILS, and TCAS
Spacecraft Electronics:
- Satellite communication systems
- Orbit control and guidance electronics
- Telemetry and data processing modules
- Energy management systems, including solar panel control and battery management
Ground Support Systems and Ground Equipment:
- Aircraft test and maintenance systems
- Satellite ground stations
- Launch control panels
- Radar and tracking devices
Portable or High-Frequency Systems:
- RF routers
- Antenna control systems
- Electronic warfare systems on certain platforms
Testing and Compliance Process
EMC tests for aviation and space electronics are generally carried out in accordance with international certification authorities and industry standards. These tests are performed in terms of both emission, which refers to the EMI level emitted by a device into its environment, and immunity, which refers to the device’s resistance to external interference.
Electronic systems used in aviation and space projects must successfully pass EMC tests in terms of both mission safety and regulatory compliance. Through these tests, devices are enabled to operate stably in complex environments without electromagnetically affecting each other.