Vibration parameter estimation using FMCW radar

@article{Ding2016VibrationPE,
  title={Vibration parameter estimation using FMCW radar},
  author={Li-liang Ding and Murtaza Najabat Ali and Sujeet Milind Patole and Anand G. Dabak},
  journal={2016 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)},
  year={2016},
  pages={2224-2228}
}
Vibration sensing is essential in many applications. Traditional vibration sensors are contact based. With the advance of low-cost and highly integrated CMOS radars, another class of non-contact vibration sensors is emerging. In this paper, we present detailed analysis on obtaining vibration parameters using frequency modulated continuous wave (FMCW) radars. We establish the Cramer Rao lower bounds (CRLB) of the parameter estimation problem and propose an estimation algorithm that achieves the… CONTINUE READING

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