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Flexible wave guide joint

  • US 6,563,456 B1
  • Filed: 10/04/2001
  • Issued: 05/13/2003
  • Est. Priority Date: 10/04/2001
  • Status: Expired due to Fees
First Claim
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1. A sensing system including:

  • (a) an oscillating scanning antenna;

    (b) a transceiver coupled to said scanning antenna for transmitting radar signals to a target and for receiving reflected radar signals from a target as said scanning antenna is oscillated; and

    (c) a multiple piece wave guide feed, including a first portion of the wave guide feed that is fixed and a second portion of the wave guide feed that is connected to the scanning antenna;

    (d) wherein the first portion of the wave guide feed and the second portion of the wave guide feed are separated by an air gap that allows angular movement between the scanning antenna and the fixed portion of the wave guide.

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