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End-fire antenna or array on surface with tunable impedance

  • US 6,496,155 B1
  • Filed: 03/29/2000
  • Issued: 12/17/2002
  • Est. Priority Date: 03/29/2000
  • Status: Expired due to Term
First Claim
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1. A steerable antenna for receiving and/or transmitting a radio frequency wave, the antenna comprising:

  • (a) a tunable high impedance surface; and

    (b) at least one end-fire antenna disposed on said surface.

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