利用隧道式RFID标签的后向散射信道测深器

2021 IEEE International Conference on RFID (RFID) Pub Date : 2021-04-27 DOI:10.1109/RFID52461.2021.9444368

Cheng Qi, F. Amato, Yiliang Guo, Ying Zhang, G. Durgin

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引用次数: 1

摘要

本文介绍了一种用于5.8 GHz射频识别(RFID)定位系统的后向散射信道测深技术。该系统将基于接收信号相位(RSP)的定位和信道探测技术应用于隧道标签，为计算复杂多径环境下的延迟频谱提供了足够的信息。在长距离(100米)的超精确(0.45%)位置估计使用建议的通道探测技术。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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A Backscatter Channel Sounder Using Tunneling RFID Tags

This paper introduces a backscatter channel sounder technique used for a radio-frequency identification (RFID) positioning system at 5.8 GHz. This system applies received signal phase (RSP)-based positioning and channel sounding techniques to a tunneling tag, providing sufficient information to calculate the delay spectrum for accurate positioning in a complicated multipath environment. Ultra-precise (0.45%) position estimates at long distances (100 m) are achieved using the proposed channel sounding techniques.

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2021 IEEE International Conference on RFID (RFID)

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