METHOD FOR TRACING CONDUCTORS OF MODAL FILTER BASED ON FLAT CABLE Russian patent published in 2021 - IPC H04B15/02 

FIELD: radio electronics.

SUBSTANCE: invention relates to radio electronics, it can be used for protection of radio electronic equipment (REE) from ultrashort pulses (USP). A method for tracing round conductors is proposed, including tracing central reference conductor, on the edges of which two other conductors are symmetrically placed. Each conductor is placed inside the internal round dielectric layer, and all the structure is placed inside the external dielectric layer. The length of conductors is selected in such a way that its product by the module of the difference in the linear delays of the modes is not less than the sum of the front durations, the flat top, and the decay of the pulse fed between the first and the reference conductors, characterized in that the second conductor is hollow.

EFFECT: reduced weight of the conductors while preserving the decomposition of the interference pulse into a sequence of pulses of lower amplitude.

1 cl, 3 dwg