COMMUNICATION METHOD Russian patent published in 2025 - IPC H04B5/24 

FIELD: communication technique.

SUBSTANCE: communication method relates to induction communication equipment and can be used to organize communication in a mine, for example, from metal shielded rescue rooms. Method is generation of electromagnetic waves propagating along a single-wire conductive line, when a transceiver and a small-sized electric type antenna are used, and excitation of the line is achieved by penetration into the line of in-phase current occurring in the antenna-transceiver system, and the antenna acts as a counterweight.

EFFECT: feature of the method is the possibility of connecting to a single-wire line both in a gap and in case of destruction of half of the line during an accident to one of the ends of this line.

2 cl, 2 dwg