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¿µ¹®Ç¥Áظí Overview and Requirements of Tens-of-Meters Class Point-to-Point Long Range Magnetic Field Communication System
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¿µ¹®³»¿ë¿ä¾à Traditional radio-based communication is impractical in deep underground environments, such as mines, underground construction sites, and subterranean utility sensors. This is because radio waves suffer from significant transmission loss over long distances when passing through the earth, making reliable communication impossible. While wired networks are an alternative, their use can be difficult due to constantly changing environmental conditions. To overcome these challenges, a long-range magnetic field communication system is needed. Magnetic fields experience relatively low transmission loss underground, allowing for wireless communication over long distances.
This standard presents the concepts and requirements for a point-to-point, long-range magnetic field communication system designed to operate at depths of tens of meters or more.
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