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MULTIPLE BAND FREQUENCY SELECTIVE REFLECTORS

  • US 3,842,421 A
  • Filed: 02/15/1973
  • Issued: 10/15/1974
  • Est. Priority Date: 02/15/1973
  • Status: Expired due to Term
First Claim
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1. In a resonant electromagnetic energy reflector structure having a plurality of polarization insensitive resonant elements, said elements being in a common plane and in sufficient number to render said plane electrically active at the frequency of resonance of said elements, the improvement comprising:

  • interspersing spaced polarization insensitive resonAnt elements of a plurality of resonant frequencies, said elements being configured and spatially rotated to minimize the electrical coupling between elements of different resonant frequencies.

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