3546386

Information

• Patent Grant
• 3546386

• References
• Source

• Patent Number

  3,546,386

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1970
  54 years ago

• CPC

  • H04B7/208 - Frequency-division multiple access [FDMA]
  • H04J1/20 - in which at least one carrier is angle-modulated
  • H04J9/00 - Multiplex systems in which each channel is represented by a different type of modulation of the carrier

• US Classifications

  • 370 - Multiplex communications
  • 342 - Communications: directive radio wave systems and devices
  • 455 - Telecommunications