发明名称 LOW POWER ANTENNA SYSTEM AND BASE STATION TRANSMITTING/RECEIVING SYSTEM
摘要 PURPOSE: A low power antenna system and a base station tranceiving system including the same are provided to prevent a power waste which is caused by a waiting power. CONSTITUTION: A phase shifter(202) performs a tilting about an antenna(200). A modem(204) receives a control signal from a control center of a remote location. A motor(206) drives the phase shifter. A signal distributing unit(205) distributes the signal which is provided from the control center. An electromagnetic wave-power converting unit(210) provides a DC power to the modem and directly converts an electromagnetic wave into the DC power. A switch(212) switches an electrical path by being equipped between a distribution unit or the motor. The control center(300) provides a RF signal to an antenna system(302) through a RF cable(250). The antenna of the antenna system radiates the provided RF signal. [Reference numerals] (200) Antenna; (202) Phase shifter; (204) Modem; (206) Motor; (208) Signal distribution unit; (210) Electromagnetic wave-power converting unit; (220) Control unit; (AA) Control center; (BB) DC power supply
申请公布号 KR20130055141(A) 申请公布日期 2013.05.28
申请号 KR20110120721 申请日期 2011.11.18
申请人 ACE TECHNOLOGY CORPORATION 发明人 LEE, SEUNG CHEOL
分类号 H01Q3/32 主分类号 H01Q3/32
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