| 摘要 |
FIELD: physics. ^ SUBSTANCE: invention concerns UHF technology and is intended for UHF signal phase control. Objective is achieved by supplying phase shifter with dielectric substrate, one side of which carries current-carrying conductor consisting of regular strip conductor sections of various length and width, which function as half-wave resonators at work frequencies and serve to form band-pass property. Other side of substrate carries plated coating. Screening conductor is positioned at a definite height from current-carrying conductor. ^ EFFECT: adjustable phase shift in sentimetre band with value stability under effect of weather factors and in absence of control voltage. ^ 3 dwg |
