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Interleaved center and edge-fed comb arrays

  • US 5,017,931 A
  • Filed: 12/15/1988
  • Issued: 05/21/1991
  • Est. Priority Date: 12/15/1988
  • Status: Expired due to Term
First Claim
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1. A microstrip antenna for millimeter wave transmitting and receiving systems, comprising in combination:

  • (a) a center-fed two-dimensional array of parallel, spaced-apart microstrip transmission lines, each having a plurality of radiating elements conductively joined thereto; and

    (b) an edge-fed two-dimensional array of parallel, spaced-apart microstrip transmission lines, each having a plurality of radiating elements joined thereto, the transmission lines and radiating elements comprising said edge-fed array being interleaved with said transmission lines and radiating elements comprising said center-fed array.

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