3474446

Information

• Patent Grant
• 3474446

• References
• Source

• Patent Number

  3,474,446

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1969
  55 years ago

• CPC

  • H01Q3/26 - varying the relative phase or relative amplitude of energisation between two or more active radiating elements varying the distribution of energy across a radiating aperture
  • G01S1/48 - wherein the phase angle of the direction-dependent envelope signal is a multiple of the direction angle
  • H01Q3/34 - by electrical means
  • H01Q13/06 - Waveguide mouths

• US Classifications

  • 342 - Communications: directive radio wave systems and devices