4. Communications: radio wave antennas
  5. Antennas
  6. Wave guide type

Gregory D. Kroupa

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Bicone antenna with hemispherical beam

Communications: radio wave antennas – Antennas – With polarization filter or converter
Patent

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Broad band omnidirectional monocone antenna

Communications: radio wave antennas – Antennas – With polarization filter or converter
Patent

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Dual septum polarization rotator

Optical waveguides – Polarization without modulation
Patent

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Electromagnetic polarization selector

Communications: radio wave antennas – Antennas – With polarization filter or converter
Patent

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Flat cavity RF power divider

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

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Profile ID: LFUS-PAI-P-60043

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