4. Communications: radio wave antennas
  5. Antennas
  6. With spaced or external radio wave refractor

Gerard Collignon

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Apparatus for microwave directional coupling between a waveguide

Wave transmission lines and networks – Plural channel systems – Having branched circuits
Patent

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Electronic sweep device with active lens and integrated light so

Communications: directive radio wave systems and devices (e.g. – Directive – Including a steerable array
Patent

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Source of microwave radiation for an electronic sweeping antenna

Communications: radio wave antennas – Antennas – Traveling wave type
Patent

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Spatially selective device for the absorption of electromagnetic

Communications: radio wave antennas – Antennas – With spaced or external radio wave refractor
Patent

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Profile ID: LFUS-PAI-P-774618

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