发明名称 |
VITAL SIGNS MONITORING VIA RADIO REFLECTIONS |
摘要 |
A method for monitoring periodic motions of one or more subjects uses signal reflections from the subjects. The method includes emitting a transmitted signal from a transmitting antenna and receiving a received signal at one or more receiving antennas. The received signal includes a combination of a number of reflections of the transmitted signal, at least some of which are associated with the subjects. The received signal, including the reflections, is processed to determine an estimate of a fundamental frequency of the periodic motions. |
申请公布号 |
WO2015168093(A1) |
申请公布日期 |
2015.11.05 |
申请号 |
WO2015US27945 |
申请日期 |
2015.04.28 |
申请人 |
MASSACHUSETTS INSTITUTE OF TECHNOLOGY |
发明人 |
ADIB, FADEL;KABELAC, ZACHARY EDWARD;KATABI, DINA |
分类号 |
A61B5/08 |
主分类号 |
A61B5/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|