MULTICOMPONENT DIFFERENTIAL SHF SHIFTER Russian patent published in 2016 - IPC H01P1/00 

FIELD: electricity.

SUBSTANCE: multicomponent differential SHF shifter includes compensating line and phase-shifting channel in the form of at least two four-terminal circuits coupled by cascade, and each of them is made as a section of related homogeneous lines, which current-conductive conductors are interconnected at one end; according to the solution each four-terminal circuit is loaded by short-circuited stub. The compensating line is made as a section of homogeneous transmission line. Length of the related homogeneous transmission lines for different four-terminal circuits is made identical or different. Length of the short-circuited stub for different four-terminal circuits is made identical or different.

EFFECT: reduced standing-wave factor and reduced maximum deviation Δφ of phase shift function from the rated value φ₀.

6 cl, 1 dwg, 2 tbl