Multifrequency Phase Difference of Arrival Range Measurement: Principle, Implementation, and Evaluation
文献类型:期刊论文
作者 | Qiu, Lanxin1; Huang, Zhangqin1; Zhang, Shaohua1; Jing, Cheng1; Li, Hao1; Li, Shuyao1 |
刊名 | INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS
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出版日期 | 2015 |
页码 | 675-685 |
通讯作者 | Huang, ZQ (reprint author), Beijing Univ Technol, Dept Software, Beijing 100124, Peoples R China. |
英文摘要 | Real-time location system (RLS) based on RFID is an effective indoor positioning system. The battery-free and low cost UHF passive tags can be attached on almost any objects, which are recognized as the best medium to achieve high precision ranging and positioning for large-scale objects. This paper proposes an indoor range measurement based on multifrequency phase difference of arrival (MF-PDoA) using UHF RFID passive tags and discusses the measurement principle, experiment implementation, and results evaluation in detail. After a theoretical overview of MF-PDoA range measurement principle, it introduces an experimental prototype under EPC C1G2 standard for range measurements. Both our prototype and a commercial off-the-shelf RFID reader have been used to verify the measurement method. We propose a Kalman filter and weighting method to process the measuring data. Experiment results indicate that, in a real environment, this method can effectively improve the ranging accuracy, which lays a foundation to extend the proposed measurement into two to three dimensions indoor object positioning. |
研究领域[WOS] | Computer Science, Information Systems ; Telecommunications |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000364942600001 |
源URL | [http://ir.ceode.ac.cn/handle/183411/38503] ![]() |
专题 | 遥感与数字地球研究所_SCI/EI期刊论文_期刊论文 |
作者单位 | 1.[Qiu, Lanxin 2.Huang, Zhangqin 3.Zhang, Shaohua] Beijing Univ Technol, Dept Software, Beijing 100124, Peoples R China 4.[Qiu, Lanxin 5.Huang, Zhangqin 6.Zhang, Shaohua] Beijing Engn Technol Res Ctr IoT Software & Syst, Beijing 100124, Peoples R China 7.[Jing, Cheng] Chinese Acad Sci, Inst Remote Sensing & Digital Earth, Beijing 100094, Peoples R China 8.[Li, Hao 9.Li, Shuyao] Xidian Univ, Sch Elect Engn, Xian 710071, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Qiu, Lanxin,Huang, Zhangqin,Zhang, Shaohua,et al. Multifrequency Phase Difference of Arrival Range Measurement: Principle, Implementation, and Evaluation[J]. INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS,2015:675-685. |
APA | Qiu, Lanxin,Huang, Zhangqin,Zhang, Shaohua,Jing, Cheng,Li, Hao,&Li, Shuyao.(2015).Multifrequency Phase Difference of Arrival Range Measurement: Principle, Implementation, and Evaluation.INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS,675-685. |
MLA | Qiu, Lanxin,et al."Multifrequency Phase Difference of Arrival Range Measurement: Principle, Implementation, and Evaluation".INTERNATIONAL JOURNAL OF DISTRIBUTED SENSOR NETWORKS (2015):675-685. |
入库方式: OAI收割
来源:遥感与数字地球研究所
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