4. Communications: radio wave antennas
  5. Antennas
  6. High frequency type loops

Robert P. M. Craven

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Contrawound antenna

Communications: radio wave antennas – Antennas – High frequency type loops
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Contrawound antenna

Communications: radio wave antennas – Antennas – High frequency type loops
Patent

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Electromagnetic antenna

Communications: radio wave antennas – Antennas – Spiral or helical type
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Flexible printed circuit board antenna

Communications: radio wave antennas – Antennas – Spiral or helical type
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Method and apparatus for determining document authenticity

Image analysis – Applications – Document or print quality inspection
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Profile ID: LFUS-PAI-P-1220172

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