Microwave Measurement of Heart Beat and Analysis Using Wavelet Transform

被引:0
|
作者
Tateishi, Naoyuki [1 ]
Mase, Atsushi [1 ]
Bruskin, Leonid [1 ]
Kogi, Yuichiro [1 ]
Ito, Naoki [1 ]
Shirakata, Tetsuro [2 ]
Yoshida, Suguru [2 ]
机构
[1] Kyushu Univ, Art Sci & Technol Ctr Cooperat Res, Fukuoka 8168580, Japan
[2] Honda Res & Dev Co Ltd, Tochigi R&D Ctr, Tochigi 3213393, Japan
关键词
microwave; heartbeat; cross-correlation; wavelet transform;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Microwave reflectometric measurement is applied to diagnose vital signal of a human. The reflectometer signal is processed by a quadrature phase detector in order to obtain both phase and amplitude components of the signal. The phase component is analyzed by using fast-Fourier transform and wavelet transform to evaluate the frequency spectrum of the heartbeat and respiration. Various applications of the microwave measurement are discussed.
引用
收藏
页码:1453 / +
页数:2
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