Interferometer for Co-operating Target Motion Detection

Q. Liu, V. Fusco, D. Linton, D. Zelenchuk

Research output: Contribution to conferencePaperpeer-review

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A correlation interferometer working with a cooperation target operating at 2.2GHz center frequency is presented. This simplified interferometer presented here uses a
lock-in amplifier to significantly increase system sensitivity when used in conjunction with a co-operating target signaling using amplitude modulation. The system is verified by detecting the angular velocity of passing tagged target. Experimental results show detectable range up over 110 meters in a multipath environment using a 10dBm EIRP tag.
Original languageEnglish
Number of pages3
Publication statusPublished - 08 Apr 2014
Event8th European Conference on Antennas and Propagation, EuCAP 2014 - The Hague, Netherlands
Duration: 06 Apr 201411 Apr 2014


Conference8th European Conference on Antennas and Propagation, EuCAP 2014
CityThe Hague
Internet address


  • correlation interferometer
  • co-operating target
  • object detection

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