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arXiv 2310.00548eess.SP
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一种多基地异步ISAC的实验原型

An Experimental Prototype for Multistatic Asynchronous ISAC

Marco Canil, Jacopo Pegoraro, Jesus O. Lacruz, Marco Mezzavilla, Michele Rossi, Joerg Widmer, Sundeep Rangan

AI总结:

本研究基于IEEE802.11ay构建多基地毫米波ISAC实验原型,仅用视距信号实现收发时钟异步补偿,可多视角同步完成目标跟踪与微多普勒估计,结合人体运动感知实验验证了空间分集带来的感知能力提升。

摘要:

我们基于IEEE802.11ay打造并验证了一套多基地毫米波ISAC系统。仅利用视距(LoS)无线信号传播,即可实现每对发射机(TX)与接收机(RX)之间的时钟异步补偿。由此,该系统可从多视角同步开展目标跟踪与微多普勒估计,为实用化多基地数据融合奠定基础。我们结合精准量化的真值(GT)数据开展人体运动感知实验,结果表明,得益于接收节点的空间分集特性,多基地ISAC的感知能力得到提升。

英文摘要:

We prototype and validate a multistatic mmWave ISAC system based on IEEE802.11ay. Compensation of the clock asynchrony between each TX and RX pair is performed using the sole LoS wireless signal propagation. As a result, our system provides concurrent target tracking and micro-Doppler estimation from multiple points of view, paving the way for practical multistatic data fusion. Our results on human movement sensing, complemented with precise, quantitative GT data, demonstrate the enhanced sensing capabilities of multistatic ISAC, due to the spatial diversity of the receiver nodes.

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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