3769442

Information

• Patent Grant
• 3769442

• References
• Source

• Patent Number

  3,769,442

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • G01S7/4052 - by simulation of echoes
  • G09B9/40 - Simulation of airborne radar
  • G01S2007/4082 - using externally generated reference signals

• US Classifications

  • 345 - Computer graphics processing and selective visual display systems
  • 342 - Communications: directive radio wave systems and devices
  • 434 - Education and demonstration