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Radar apparatus including a wave guide array and a dielectric lens

  • US 6,480,160 B1
  • Filed: 10/09/2001
  • Issued: 11/12/2002
  • Est. Priority Date: 10/09/2001
  • Status: Expired due to Fees
First Claim
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1. A sensing system including:

  • (a) an oscillating slotted wave guide antenna;

    (b) a transceiver coupled to the antenna for transmitting and receiving radar signals as the antenna is oscillated;

    (c) a curved dielectric lens positioned adjacent to the antenna; and

    (d) said slotted wave guide antenna forming a narrow horizontal pattern and said dielectric lens forming a narrow vertical pattern.

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