arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2001.00504eess.SPcs.SYeess.SY
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空间超宽带无电池定位系统

An Ultra-wideband Battery-less Positioning System for Space Applications

Davide Dardari, Nicolò Decarli, Davide Fabbri, Anna Guerra, Marco Fantuzzi, Diego Masotti, Alessandra Costanzo, Aldo Romani, Maxime Drouguet, Thomas Feuillen, C… 展开作者

Davide Dardari, Nicolò Decarli, Davide Fabbri, Anna Guerra, Marco Fantuzzi, Diego Masotti, Alessandra Costanzo, Aldo Romani, Maxime Drouguet, Thomas Feuillen, Christopher Raucy, Luc Vandendorpe, Christophe Craeye

摘要:

提出了一种超宽带(UWB)远距离供电定位系统,可用于跟踪空间站内的漂浮物体。它利用无电池标签,通过UHF频段的无线电力传输供电和寻址,并在3-5 GHz UWB频段嵌入节能脉冲发生器。该系统已安装在欧空局火星探测器原型上,以展示其功能和性能。实验结果表明,厘米级的定位精度在距离大于10米的可行性,与使用UHF RFID频段的2 W-ERP电源确定多个标签的位置的能力。

英文摘要:

An ultra-wide bandwidth (UWB) remote-powered positioning system for potential use in tracking floating objects inside space stations is presented. It makes use of battery-less tags that are powered-up and addressed through wireless power transfer in the UHF band and embed an energy efficient pulse generator in the 3-5 GHz UWB band. The system has been mounted on the ESA Mars Rover prototype to demonstrate its functionality and performance. Experimental results show the feasibility of centimeter-level localization accuracy at distances larger than 10 meters, with the capability of determining the position of multiple tags using a 2W-ERP power source in the UHF RFID frequency band.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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