Underwater short distance magnetic communication based on coupling coils in sealed metal bin Online publication date: Wed, 03-May-2023
by Chen Qi; Xia Linqi; Zhang Wei
International Journal of Computing Science and Mathematics (IJCSM), Vol. 17, No. 2, 2023
Abstract: With the more and more extensive demand of ocean exploration, the communication system of deep-water operation equipment in the ocean requires higher and higher performance. Due to the absorption of electromagnetic wave by seawater, underwater wireless communication is very difficult. In order to adapt to the complex working environment in the deep sea, it is necessary to adopt the communication system with the characteristics of non-contact, low power consumption, small size, two-way transmission and so on. In this paper, a set of underwater short distance magnetic coupling communication system equipment is developed. Combined with the parameter calculation formula of magnetic coupling coil, the short spiral coil is wound, and the experiment is carried out to simulate the seawater environment. The experimental results show that the system has the advantages of low power consumption, small volume, two-way transmission and good stability.
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