Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01Q—ANTENNAS, i.e. RADIO AERIALS
  • H01Q21/00—Antenna arrays or systems
  • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
  • H01Q21/061—Two dimensional planar arrays
  • H01Q21/062—Two dimensional planar arrays using dipole aerials
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01Q—ANTENNAS, i.e. RADIO AERIALS
  • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
  • H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
  • H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas

Applications Claiming Priority (1)

Publications (1)

Family

ID=10093625

Family Applications (1)

Country Status (6)

Families Citing this family (1)

• 0
  • NL NL20462D patent/NL20462C/xx active
  • BE BE335661D patent/BE335661A/xx unknown
• 1925
  • 1925-07-06 GB GB17350/25A patent/GB259294A/en not_active Expired
• 1926
  • 1926-05-30 DE DEM94709D patent/DE445049C/de not_active Expired
  • 1926-06-25 FR FR622086D patent/FR622086A/fr not_active Expired
  • 1926-07-02 US US120170A patent/US1834394A/en not_active Expired - Lifetime

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