Low Frequency Mechanical Antenna for Underwater Communication

Underwater wireless communication has broad application prospects of such areas as marine data collection, pollution monitoring, and auxiliary navigation. This paper proposes a mechanical antenna using a rotating permanent magnet as a transmitting unit, and according to the theoretical assumption, the prototype is made and the feasibility of the mechanical communication antenna is verified by experiments. Exploring low-frequency antennas with new radiation mechanisms from a new perspective and provides a new idea about the future miniaturization of low-frequency transmits antennas.