作者: O.B. Lubecke , P.-W. Ong , V.M. Lubecke
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摘要: A vital signs detection system, based on motion sensing principle of the Doppler effect, will be described. This system can used to determine respiration and heart rates remotely, without any sensors attached subject. The consists a radar transceiver, an A/D converter, data acquisition software, DSP software for rate extraction. function realized with compact inexpensive commercially available sensor detectors.