DOUBLE WAVEGUIDE TEE Russian patent published in 1998 - IPC

FIELD: radio engineering. SUBSTANCE: double waveguide tee with E arm in the form of waveguide of diminished height and minimal length differs from known designs of matching elements related to communication. Matching elements are manufactured in the form of symmetric diaphragm of two rectangular protrusions lying in plane of joint of waveguide of H arm and providing diaphragm over its width, rectangular plate with cut-out located in symmetry plane of tee and jump of section height of E arm near plane of joint. Proposed design ensures high levels of matching of inputs of tee, high degree of isolation between side arms and low losses. Device is easy to manufacture and can be used in systems of communication, navigation and radiolocation. EFFECT: expanded application field, improved functional reliability. 2 dwg, 2 tbl