| 摘要 |
FIELD: radio engineering, radars, communication devices, radio astronomy. SUBSTANCE: device is located in two vertical struts. Frame of device is supplied in three points by voltage waves which are shifted in phase by 120 degrees. Modes of power supply for two double ring polarization and relative decoupling of polarization inputs is achieved by pieces of coaxial lines which shape ring frame. EFFECT: increased bandwidth, simplified design of power supply and phasing, increased reliability. |
