Through-metal magnetic field communication using a ferrite-core toroid and broadband power-line modem
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In this study, we present the design and implementation of a metal wall-proximity communication system that utilizes a ferrite-core toroid and broadband power-line modem. Our simulation results, obtained using COMSOL, and communication experi-ments using power-line modems demonstrate the potential of magnetic core toroid for magnetic field harvesting and through-metal communication. Our proposed system achieves a bandwidth of 6 Mbps in a communication test performed on a 10-millimeter-thick steel block, and real-time data communication was successfully achieved through a video transmission using an IP camera. These results highlight the effectiveness of our system for communication through metal walls and indicate its potential for various applica-tions such as underground communication and remote sensing in harsh environments.
Abstract
In this study, we present the design and implementation of a metal wall-proximity communication system that utilizes a ferrite-core toroid and broadband power-line modem. Our simulation results, obtained using COMSOL, and communication experi-ments using power-line modems demonstrate the potential of magnetic core toroid for magnetic field harvesting and through-metal communication. Our proposed system achieves a bandwidth of 6 Mbps in a communication test performed on a 10-millimeter-thick steel block, and real-time data communication was successfully achieved through a video transmission using an IP camera. These results highlight the effectiveness of our system for communication through metal walls and indicate its potential for various applica-tions such as underground communication and remote sensing in harsh environments.
참고문헌 (9)
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