发明授权
US08648722B2 Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
有权
使用降低衰减射频技术的测距和跟踪对象中的多径减轻
- 专利标题： Multi-path mitigation in rangefinding and tracking objects using reduced attenuation RF technology
- 专利标题（中）： 使用降低衰减射频技术的测距和跟踪对象中的多径减轻
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申请号： US13630134申请日： 2012-09-28
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公开(公告)号： US08648722B2公开(公告)日： 2014-02-11
- 发明人: Felix Markhovsky , Truman Prevatt
- 申请人： Invisitrack, Inc.
- 申请人地址： US MD Annapolis
- 专利权人： Invisitrack, Inc.
- 当前专利权人： Invisitrack, Inc.
- 当前专利权人地址： US MD Annapolis
- 代理机构： Baker & Hostetler LLP
- 主分类号： G08B13/14
- IPC分类号： G08B13/14
摘要：
A method and system for identification, tracking and locating in wireless communications and wireless networks. The method and system use reference and/or pilot signals that are present in wireless communications and wireless networks. The method and system can also use RTT, TOA and time-stamping measurements/techniques to determine one or more reference signals traveling time between the Base Station (eN B) or its functional equivalent and mobile device (UE) and or network device. The method and system includes multi-path mitigations processor and multi-path mitigations techniques and algorithms which improve the track-locate accuracy. The method and system allow achieving increased accuracy by using multi-path mitigations processor and multi-path mitigations techniques and algorithms. The techniques of Digital Signal Processing and Software-Defined Radio are used.
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