Propagation Characteristics and Magnetic Field Distribution of Rotating Magnet-Based Mechanical Antenna in the Air-Seawater-Seabed Three-Layer Medium

<div>The magnetic field strength at the horizontal distance of 200 m and horizontal distance at 100 fT varies with the magnetic moment. (a) The magnetic field strength at the horizontal distance of 200 m. (b) The horizontal distance at 100 fT.</div>

International Journal of Antennas and Propagation

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Figure 12

Figure 12: Propagation Characteristics and Magnetic Field Distribution of Rotating Magnet-Based Mechanical Antenna in the Air-Seawater-Seabed Three-Layer Medium 

Figure 12 | Propagation Characteristics and Magnetic Field Distribution of Rotating Magnet-Based Mechanical Antenna in the Air-Seawater-Seabed Three-Layer Medium 