3082419

Information

• Patent Grant
• 3082419

• References
• Source

• Patent Number

  3,082,419

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1963
  61 years ago

• CPC

  • G01S1/465 - using time-varying interference fields
  • G01S1/304 - Analogous systems in which a beat frequency, obtained by heterodyning the signals, is compared in phase with a reference signal obtained by heterodyning the signals in a fixed reference point and transmitted therefrom

• US Classifications

  • 342 - Communications: directive radio wave systems and devices