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CAPTEUR PHYSIOLOGIQUE RADIO-FRÉQUENCE À CRÉNELAGE TEMPOREL
专利权人:
RESMED SENSOR TECHNOLOGIES LIMITED
发明人:
MCMAHON, STEPHEN,WREN, MICHAEL,WOOD, SPENCER TERRY,CONWAY, KIERAN,HENEGHAN, CONOR
申请号:
EP13819553
公开号:
EP2874535A4
申请日:
2013.07.19
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
A sensor for physiology sensing may be configured to generate oscillation signals for emitting radio frequency pulses for range gated sensing. The sensor may include a radio frequency transmitter configured to emit the pulses and a receiver configured to receive reflected ones of the emitted radio frequency pulses. The received pulses may be processed to detect physiology characteristics such as motion, sleep, respiration and/or heartbeat. In some embodiments, the sensor may employ a circuit including a pulse generator configured to generate signal pulses. The circuit may also include a dielectric resonator oscillator configured to generate a radio frequency oscillating signal. A switched oscillation circuit may be coupled to the pulse generator and the dielectric resonator oscillator. The switched circuit may be configured to generate a pulsed radio frequency oscillating signal for emitting the radio frequency pulses.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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