International Conference on Emerging Technologies for Communications
A Study of Multi-directional Heart-rate-estimation with Discrete Wavelet Transform and Band Pass Filter with mm-Wave FMCW Radar
Shunsuke Sato, Yaokun Hu, Takeshi Toda,
Considering monitoring system in actual application, in this paper, Discrete Wavelet Transform (DWT) and Band Pass Filter (BPF) were used to extract the we extracted the heart-rate on DWT-BPF with mm-wae FMCW radar in multiple directions with mm-wave FMCW radar. And the RMSE was calculated by comparing the reference heart-rate by ECG with the heart-rate obtained by DWT-BPF. The RMSE was calculated from the heart-rate. The result was better in the front direction, followed by the left. Diagonally and back did not fare as well.