4. Communications: radio wave antennas
  5. Antennas
  6. Balanced doublet - centerfed

Osami Ishida

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Antenna device having a band pass filter

Communications: radio wave antennas – Antennas – Microstrip
Patent

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Antenna feed system

Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Patent

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Crossed waveguide type polarization separator

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

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Directional coupler

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

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Inverted F antenna with non-contact feeding

Communications: radio wave antennas – Antennas – Microstrip
Patent

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Profile ID: LFUS-PAI-P-351785

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