Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01Q—ANTENNAS, i.e. RADIO AERIALS
  • H01Q21/00—Antenna arrays or systems
  • H01Q21/0006—Particular feeding systems
  • H01Q21/0037—Particular feeding systems linear waveguide fed arrays
  • H01Q21/0043—Slotted waveguides
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01Q—ANTENNAS, i.e. RADIO AERIALS
  • H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
  • H01Q13/10—Resonant slot antennas
  • H01Q13/12—Longitudinally slotted cylinder antennas; Equivalent structures
  • H01Q13/14—Skeleton cylinder antennas
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01Q—ANTENNAS, i.e. RADIO AERIALS
  • H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
  • H01Q25/004—Antennas or antenna systems providing at least two radiating patterns providing two or four symmetrical beams for Janus application

Applications Claiming Priority (1)

Publications (1)

Family

ID=10372103

Family Applications (1)

Country Status (4)

Family Cites Families (1)

• 1965
  • 1965-08-16 GB GB34958/65A patent/GB1102038A/en not_active Expired
• 1966
  • 1966-07-27 US US568164A patent/US3453631A/en not_active Expired - Lifetime
  • 1966-08-09 SE SE10763/66A patent/SE349900B/xx unknown
  • 1966-08-16 FR FR73165A patent/FR1605249A/fr not_active Expired

Also Published As

Similar Documents