Project Description

Transmitter for Cheonma Searching Radar


· Operating Frequency S-band
· Output Power > O KW
· Input Level +15 ~20 dBm
· Pulse Width 1 ~ 22US
· Duty Cycle 15.5% Max
· Spurious -60dBc TYP.

Core Technology

  • Designed and realized SSPA with KW power using GaN devices
  • High-powered & High-efficiency Power Combiner
  • Automatic power level adjustment to have a constant output even if the input power changes
  • Amplifier protection function for low power, over reflection, over temperature, etc.
  • Status diagnosis and monitoring function
  • System simulator was built for system interworking test
  • Design to comply with environment test as per ground army application