×

Antenna feed system simultaneously operable at two frequencies utilizing polarization independent frequency selective intermediate reflector

  • US 3,231,892 A
  • Filed: 06/26/1962
  • Issued: 01/25/1966
  • Est. Priority Date: 06/26/1962
  • Status: Expired due to Term
First Claim
Patent Images

4. AN ANTENNA SYSTEM OPERABLE SIMULTANEOUSLY AT TWO DIFFERENT FREQUENCIES, COMPRISING (1) FIRST MEANS REFLECTIVE OF ELECTROMAGNETIC WAVES OF BOTH SAID FREQUENCIES, SAID MEANS HAVING A FIRST FOCUS, (2) SECOND MEANS TRANSMISSIVE OF ELECTROMAGNETIC WAVES OF ONE OF SAID FREQUENCIES AND ANY POLARIZATION AND REFLECTIVE OF ELECTROMAGNETIC WAVES OF THE OTHER OF SAID FREQUENCIES AND ANY POLARIZATION, SAID SECOND MEANS BEING SO POSITIONED WITH RESPECT TO SAID FIRST MEANS AND HAVING SUCH A CONFIGURTION

View all claims
  • 0 Assignments
Timeline View
Assignment View
    ×
    ×