Wireless Localization With Space–Time-Coded Reconfigurable Intelligent Surfaces

doi:10.1109/TAP.2025.3569392

2025-08-01

PRE

DOI：10.1109/TAP.2025.3569392

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摘要

En 中文

本文提出了一种利用空时编码可重构智能表面（RISs）的无线定位新方法，并通过实验进行了验证。结果表明，将适当的单比特码应用于每个RIS单元，能够实现接收端到达方向（DOA）的精确测定。此外，本文介绍了该技术可用于定位的不同场景。通过引入RIS这一被动元件，该方法显著降低了先前定位技术中的复杂度。此外，采用1比特码可最小化硬件需求，为先进电信网络中的定位提供了一种可靠且低成本的技术方案。

Keyword:

Direction finding

direction of arrival (DOA)

localization

metasurface

reconfigurable intelligent surface (RIS)

space–time coding (STC)

期刊

IEEE Transactions on Antennas and Propagation

IF:

5.8

论文数:

733

被引数:

6.8W

机构

University of Tehran

学者数:

2.4W

论文数: 2.3W

被引数: 2.7W

ruhr university bochum

学者数:

2.3W

论文数: 1.9W

被引数: 14

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