Military (Defense)

Electromagnetic Compatibility in the Military and Defense Industry

Electronic systems designed for the military and defense industry are developed to operate under harsh environmental conditions, in areas with high security requirements, and during critical missions. These systems must not emit electromagnetic interference and must also demonstrate immunity against very strong electromagnetic fields. Therefore, they are subjected to strict EMC tests within the scope of the MIL-STD-461 standard.

MIL-STD-461 is one of the most widely used standards published by the U.S. Department of Defense to define the electromagnetic compatibility of military equipment. This standard defines the EMC requirements for systems used on land, air, naval, and space platforms to ensure both mission safety and interference-free operation with other systems.

What Are the Main Systems Tested Within This Scope?

📌 Some of the devices and systems covered include:

Communication and Command Systems:

  • Radio and RF communication devices
  • Satellite communication terminals
  • Tactical command and control systems
  • Antenna systems

Radar and Defense Sensors:

  • Radar systems
  • LIDAR and SONAR devices
  • Guidance and targeting systems

Electronic Systems on Vehicles and Platforms:

  • Armored vehicle control panels
  • Aircraft avionics systems
  • Ship electronics and deck systems
  • Control modules on rockets and missiles

Power and Energy Systems:

  • Military-type generators
  • Power converters, including inverters and converters
  • Battery management systems

Portable and Field-Type Systems:

  • Electronic warfare equipment
  • Field-type measurement and analysis devices
  • Portable control units
  • Deployable medical devices

Testing and Reporting Process

MIL-STD-461 tests are carried out within a test plan customized according to the military platform type of the product, such as land, air, or naval platforms. The tests are applied in emission (CE, RE) and immunity (CS, RS) categories. In this way, both the electromagnetic interference emitted by the device into its environment and its performance against electromagnetic effects from the external environment are measured.

military (defense)