A mechanically based magneto-inductive transmitter with electrically modulated reluctance.

A mechanically based magneto-inductive transmitter with electrically modulated reluctance.

Blog Article

Magneto-inductive (MI) communication is a viable technology for wireless communications in underwater and underground environments.In this paper, a new design for an MI transmitter is presented.Unlike conventional MI transmitters that utilize coiled loops or solenoids to generate magnetic fields, we demonstrate the feasibility and advantages of using a camo iphone se case rotating permanent magnet.We also read more present and experimentally verify a modulation technique that does not involve changing the rotational speed of the magnet.By electrically changing the permeability of a surrounding shield, the fields from the rotating magnet are amplitude modulated.

Our findings suggest that increased efficiency and bandwidth can be realized compared to conventional MI transmitters.