Crack Detection and Monitoring Using Passive Wireless Sensor

  title={Crack Detection and Monitoring Using Passive Wireless Sensor},
  author={Srikar Deshmukh and Irshad Qazi Mohammad and Manos M. Tentzeris and Terence Wu and Hongliang Huang},
This paper presents an antenna sensor that can detect and monitor crack remotely and passively. Since this antenna sensor does not need electric wires for power supply and data transmission, it has great potential to be implemented as large area sensor skin with high spatial resolution, simple configuration and remote-interrogation capability. The sensor fabrication, the sensor characterization procedure and the noncontact interrogation technique are presented. The experimental results… CONTINUE READING


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