3127610

Information

• Patent Grant
• 3127610

• References
• Source

• Patent Number

  3,127,610

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1964
  61 years ago

• CPC

  • G01S3/66 - Narrow-beam systems producing in the receiver a pulse-type envelope signal of the carrier wave of the beam, the timing of which is dependent upon the angle between the direction of the transmitter from the receiver and a reference direction from the receiver Overlapping broad-beam systems defining in the receiver a narrow zone and producing a pulse-type envelope signal of the carrier wave of th...
  • G01S3/02 - using radio waves
  • G01S11/10 - using Doppler effect
  • G01S13/9303 - between aircraft or spacecraft in flight

• US Classifications

  • 342 - Communications: directive radio wave systems and devices
  • 333 - Wave transmission lines and networks
  • 343 - Communications: radio wave antennas