3242489

Information

• Patent Grant
• 3242489

• References
• Source

• Patent Number

  3,242,489

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1966
  58 years ago

• CPC

  • G01S7/4021 - of receivers
  • G01S7/4052 - by simulation of echoes
  • G01S13/70 - for range tracking only
  • G01S2007/4073 - involving an IF signal injection

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems