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COAXIAL CABLE BRAGG GRATING SENSOR

  • US 20120272741A1
  • Filed: 04/02/2012
  • Published: 11/01/2012
  • Est. Priority Date: 04/01/2011
  • Status: Active Grant
First Claim
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1. A coaxial cable sensing device for detecting and measuring strain applied thereto comprising:

  • an inner conductor extending a length of the coaxial cable sensing device;

    an outer conductor extending the length of the coaxial cable sensing device; and

    an insulating material disposed between the inner conductor and the outer conductor, said insulating material electrically insulating the outer conductor from the inner conductor;

    wherein at least one of the inner conductor, the insulating material, and the outer conductor includes one or more impedance discontinuities along its respective length.

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