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Multifrequency antenna system integrated into a radome

  • US 4,101,895 A
  • Filed: 02/14/1977
  • Issued: 07/18/1978
  • Est. Priority Date: 02/14/1977
  • Status: Expired due to Term
First Claim
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1. A multifrequency antenna system for integration into dielectric structures comprising:

  • A body whose structure is composed of a dielectric material;

    Conductive plating on the inside surface of the body;

    A plurality of conductive patches on the outside of the body forming one antenna array;

    A second plurality of conductive patches on the outside of the body forming a second antenna array, wherein the first and second plurality of patches are wedge shaped and are each linearly aligned;

    A means for shorting the bottom edge of the first and second plurality of conductive patches to the inside conductively plated surface; and

    Coupling means for energizing the arrays whereby an efficient multifrequency antenna is constructed with a minimum of cross polarized components and coupling between the arrays.

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