Concurrent Detection of Vibration and Distance Using Unmodulated CW Doppler Vibration Radar With An Adaptive Beam-Steering Antenna

@article{Nieh2015ConcurrentDO,
  title={Concurrent Detection of Vibration and Distance Using Unmodulated CW Doppler Vibration Radar With An Adaptive Beam-Steering Antenna},
  author={Chien-Ming Nieh and Changyu Wei and Jenshan Lin},
  journal={IEEE Transactions on Microwave Theory and Techniques},
  year={2015},
  volume={63},
  pages={2069-2078}
}
A new method to concurrently detect the vibration and distance with a beam-steering antenna is proposed. Unmodulated CW Doppler vibration radar is able to detect the distance to the target with a fast-switching beam-steering antenna. An adaptive beam-steering 2 × 2 phase-array antenna is developed for a 5.8-GHz Doppler noncontact vibration radar system. The antenna with -27° to +20° beam-steering angles shows 85° coverage for detection. The size of this adaptive beam-steering antenna is exactly… CONTINUE READING

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