| 摘要 |
PROBLEM TO BE SOLVED: To make shorter a broadcasting interruption due to rain attenuation. SOLUTION: Respective date of the phase and amplitude of a phased array element, the correction quantity of a large-sized variable mirror reflector, the phase correction quantity of a phased array feed part obtained through a horn are separated by a transmission/reception separation part 2001 and supplied to a solid-state distribution amplifier 2003 through a reception/demodulation part 2002. After being amplified in the solid-state distribution amplifier 2003, the date of the phase and amplitude value of the phased array element are supplied to a phase shiftier and attenuator control part 2007. The date of the correction quantity of the large-sized variable mirror surface reflector are supplied to a CPU, and the data of the position correction of the phased array feed part are supplied to a position control part 2005. The position control part 2005 performs three-axial control on the position of the phased array feed part by an actuator 2006 according to the data of the position correction quantity of the phased array feed part. |
