发明名称 |
METHOD AND APPARATUS FOR TRACING MOTION USING RADIO FREQUENCY SIGNALS |
摘要 |
Techniques for a motion tracing device using radio frequency signals are presented. The motion tracing device utilizes radio frequency signals, such as WiFi to identify moving objects and trace their motion. Methods and apparatus are defined that can measure multiple WiFi backscatter signals and identify the backscatter signals that correspond to moving objects. In addition, motion of a plurality of moving objects can be detected and traced for a predefined duration of time. |
申请公布号 |
WO2015168700(A1) |
申请公布日期 |
2015.11.05 |
申请号 |
WO2015US29105 |
申请日期 |
2015.05.04 |
申请人 |
THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY |
发明人 |
JOSHI, KIRAN;BHARADIA, DINESH;KATTI, SACHIN;KOTARU, MANIKANTA |
分类号 |
G01S3/02 |
主分类号 |
G01S3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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