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Passive anti-jamming antenna system

  • US 8,077,104 B1
  • Filed: 11/14/2007
  • Issued: 12/13/2011
  • Est. Priority Date: 02/01/2000
  • Status: Expired due to Fees
First Claim
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1. In an environment comprising a plurality of sources of electromagnetic energy, an antenna system comprising:

  • a plurality of receiving antenna elements;

    a partitioning structure;

    positioned between the elements and the sources,disposed to create at least two non-identical radio frequency fields of view; and

    at least one absorber substantially lining at least one wall of the partitioning structure, the at least one absorber having a predetermined index of refraction that is different from a predetermined index of refraction of the at least one wall.

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