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Radar apparatus and alignment sensor

  • US 7,884,772 B2
  • Filed: 05/07/2007
  • Issued: 02/08/2011
  • Est. Priority Date: 05/07/2007
  • Status: Expired due to Fees
First Claim
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1. A radar apparatus comprising:

  • a radar antenna array;

    a sensor for detecting a relative distortion of at least one portion of the radar antenna array relative to at least one other portion of the radar antenna array;

    at least one source of electromagnetic radiation emissions, anda plurality of reflectors coupled to the radar antenna array and positioned to reflect emission from the at least one source to the sensor.

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