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Volume 31 Issue 5
Dec.  2010
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Xie Yi-fang, Fang Guang-you. Equi-amplitude Tracing Algorithm Based on Base-band Pulse Signal in Vital Signal Detecting[J]. Journal of Electronics & Information Technology, 2009, 31(5): 1132-1135. doi: 10.3724/SP.J.1146.2008.00367
Citation: Xie Yi-fang, Fang Guang-you. Equi-amplitude Tracing Algorithm Based on Base-band Pulse Signal in Vital Signal Detecting[J]. Journal of Electronics & Information Technology, 2009, 31(5): 1132-1135. doi: 10.3724/SP.J.1146.2008.00367

Equi-amplitude Tracing Algorithm Based on Base-band Pulse Signal in Vital Signal Detecting

doi: 10.3724/SP.J.1146.2008.00367
  • Received Date: 2008-04-01
  • Rev Recd Date: 2008-11-26
  • Publish Date: 2009-05-19
  • In this paper, a novel method,i.e., the equi-amplitude tracing method applicable to the detecting of vital signal is presented based on the analyses of the principle of vital signal detecting by means of base-band UWB radar. The self-developed UWB radar test set-up experiments demonstrate that the detecting scheme and the signal processing algorithm are feasible. The respiratory signal amplitude and frequency spectrum characteristics and the distance between the object and the antenna can be obtained simultaneously with distinct advantage over traditional equi-distance detecting method.
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