Search and control of state of people under avalanches

In the article principles of design of system for search people under avalanches which is equipped with sensor for determination of heart rhythm of people are discussed. Measuring of heart rhythm of people is possible due to Doppler effect. Detachment of Doppler frequency is based on homodyne method...

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Bibliographische Detailangaben
Hauptverfasser:	Shirokov, I.B., Durmanov, M.A.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Coils Control systems Doppler effect Frequency Heart heart rhythm homodyne method induction Magnetic field measurement Radar Rhythm search Transceivers Ultra wideband technology
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Beschreibung
Zusammenfassung:	In the article principles of design of system for search people under avalanches which is equipped with sensor for determination of heart rhythm of people are discussed. Measuring of heart rhythm of people is possible due to Doppler effect. Detachment of Doppler frequency is based on homodyne method of conversion of signal.
DOI:	10.1109/UWBUS.2008.4669375