NFMI: Near Field Magnetic Induction based communication
NFMI: Near Field Magnetic Induction based communication
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DOI：
10.1016/j.comnet.2020.107548
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发表时间：
2020-11-09
影响因子：
5.6
通讯作者：
Kant, Krishna
中科院分区：
文献类型：
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作者：
Pal, Amitangshu;Kant, Krishna
基于近场磁感应（NFMI）的通信是一种新兴技术，与传统的射频（RF）通信相比，它有几个优点，包括低能耗，能够在各种困难的传播介质（例如，水，非铁磁性金属，地下，新鲜农产品和肉类的组织介质等）中可靠地工作，以及由于快速衰减而导致的低泄漏可能性。此外，由于MI技术对有效的电力传输也很有用，因此它也提供了被动标记的可能性。在本文中，我们提供了NFMI技术的技术概述及其在射频挑战环境中的几种应用潜力。我们还列出了NFMI技术及其在各种应用中的使用所面临的一些挑战。
Near Field Magnetic Induction (NFMI) based communication is an emerging technology that promises several advantages over the traditional radio frequency (RF) communication including low energy use, ability to work reliably in a variety of difficult propagation media (e.g., water, non-ferromagnetic metals, underground, tissue media of fresh produce & meats, etc.), and low leakage possibility because of fast decay. Furthermore, since the MI technology is useful for efficient power transfer as well, it provides the possibility of passive tagging as well. In this paper, we provide a technical overview of NFMI technology and its potential for several applications in RF challenged environments. We also lay out a number of challenges with NFMI technology and its use in various applications.