POWER DIVIDER ( ITS VARIANTS ) Russian patent published in 1998 - IPC

FIELD: high-frequency power dividers. SUBSTANCE: power divider is made symmetric in cross-section and displays rotation symmetry with axis of third order. Power divider includes resonator in the form of rectangular cylinder 1 ( round according to variant 1 and triangular in compliance with variant 2 ). Three sections 2 of transmission lines are installed in internal cavity of resonator in parallel to its longitudinal axis and in symmetry with this axis. One end of first section is input of power divider, second end of first and ends of second and third sections are outputs of power divider. Thanks to symmetry of structure there are achieved same electromagnetic coupling of sections and equal-amplitude division of power for five loads in more than two-fold frequency range. There are given optimum dimensions of structure. EFFECT: design of range power dividers for five loads. 8 cl, 4 dwg