论文标题
使用Wi-Fi信号作为传感介质:被动雷达,通道状态信息和随访
Using Wi-Fi Signal as Sensing Medium: Passive Radar, Channel State Information and Followups
论文作者
论文摘要
在雷达和计算机科学社区中都培养了开发Wi-Fi作为传感目的的媒介的想法,尤其是对于室内环境中的人类目标的媒介,它已成为一种明显的研究类型,并在安全性,医疗保健,人机上的互动等方面具有跨学科影响。这篇文章相比引入了基于无线电雷达基于雷达基于雷达基于雷达基于雷达基于雷达的信息(css)。对于每种方式,都显示了主要的设计原理,信号处理和代表性应用方案。最后,为了更靠近从业者和最终用户,指出了Wi-Fi感知的一些机遇和挑战。
The idea of exploiting the Wi-Fi bursts as the medium for sensing purposes, particularly for the human targets in the indoor environment, was cultivated in both radar and computer science communities and it has became a noticeable research genre with cross-disciplinary impact in security, healthcare, human-machine interaction etc.This article comparatively introduces passive radar based and channel state information (CSI) based approaches. For each means, the primary design principles, signal processing and representative applications scenarios are shown. At last, some opportunities and challenges of Wi-Fi sensing are pointed out for the sake of stepping closer to the practitioners and end-users.