| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antenna control system and a power supply device, in which a terminal apparatus using a power supply line of +12 V or -48 V for arbitrary connection can be used easily at low cost. <P>SOLUTION: An antenna control system for controlling an antenna of a radio base station compliantly to the AISG standard comprises: one or more terminal apparatuses 11 controlling the antenna of a radio base station; a control device 12 which controls the antenna by controlling the terminal apparatus 11 by transmitting a control signal to the terminal apparatus 11, and supplies the terminal apparatus 11 with power; a control cable 13 used for connection between the control device 12 and the terminal apparatus 11, and connection between the terminal apparatuses 11; and a power supply device 2 which is in a body different from the control device 12, and supplies a power supply line of +12 V or -48 V for arbitrary connection with power. <P>COPYRIGHT: (C)2013,JPO&INPIT |
