基本信息:
- 专利标题: 감소된 감쇠 RF 기법을 이용하는 물체 추적 시의 다중경로 완화 방법 및 시스템
- 专利标题(英):Methods and system for multi-path mitigation in tracking objects using reduced attenuation rf technology
- 专利标题(中):使用减少衰减射频技术跟踪对象的多路径减轻的方法和系统
- 申请号:KR1020117008061 申请日:2009-10-05
- 公开(公告)号:KR1020110067120A 公开(公告)日:2011-06-21
- 发明人: 유쉬코프,안드레이 , 쥬라토프,블라디미르 , 마르크호프스키,펠릭스 , 프레바트,트루만 , 웨일,로렌스
- 申请人: 폴테 코포레이션
- 申请人地址: **** Meadowcreek Drive Dallas, TX *****, USA
- 专利权人: 폴테 코포레이션
- 当前专利权人: 폴테 코포레이션
- 当前专利权人地址: **** Meadowcreek Drive Dallas, TX *****, USA
- 代理人: 강명구; 김현석
- 优先权: US12/502,809 2009-07-14; US61/103,270 2008-10-07
- 国际申请: PCT/US2009/059472 2009-10-05
- 国际公布: WO2010134933 2010-11-25
- 主分类号: G01S1/02
- IPC分类号: G01S1/02 ; G01S11/06
The present invention relates to a method and system for a Radio Frequency (RF) Find-based identification, tracking, and position of an object, for example, a search service and real-time location (RTLS) that overcomes the disadvantages of the related art. Method and system uses to find the narrow-band ranging signal position according to the present invention. In the exemplary embodiment, it is implemented in the RF-based tracking and the VHF band Latitude, as well as lower than the band (HF, LF and VLF) may be implemented in the UHF band and higher frequencies. The system and method of the present invention uses a multi-path mitigation. The proposed system can use a digital signal processing and software-defined radio technique that is implemented by software. Digital signal processing may be used.
公开/授权文献:
- KR101728921B1 감소된 감쇠 RF 기법을 이용하는 물체 추적 시의 다중경로 완화 방법 및 시스템 公开/授权日:2017-04-20