COMMUNICATION THROUGH A COMPOSITE BARRIER

摘要

A through barrier communications system, and associated method of through barrier communications, the system comprising at least one primary coil; and at least one secondary coil; wherein in use said at least one of primary and at least one secondary coil are placed on opposing sides of a composite barrier, which comprises at least two layers of material, and form a magnetic flux circuit operable to transmit at least one of data and power across said composite barrier by means of low frequency electromagnetic signals.