3787859

Information

• Patent Grant
• 3787859

• References
• Source

• Patent Number

  3,787,859

• Date Filed

  Not available

• Date Issued

  Tuesday, January 22, 1974
  51 years ago

• CPC

  • H01Q3/34 - by electrical means
  • G01S1/46 - Broad-beam systems producing at a receiver a substantially continuous sinusoidal envelope signal of the carrier wave of the beam, the phase angle of which is dependent upon the angle between the direction of the receiver from the beacon and a reference direction from the beacon

• US Classifications

  • 342 - Communications: directive radio wave systems and devices