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    • 3. 发明申请
    • MULTI-MODE ANTENNA AND METHOD OF CONTROLLING MODE OF THE ANTENNA
    • 多天线天线及天线方式的控制方法
    • US20100117913A1
    • 2010-05-13
    • US12529901
    • 2008-03-05
    • Young-Bae JUNG
    • Young-Bae JUNG
    • H01Q21/06
    • H01Q1/246H01Q21/065
    • Provided is an antenna for a base station and a repeater capable of electrically or mechanically controlling the individual operation of an element antenna constituting an array antenna or a sub-array antenna so as to adaptively cope with the change in the communication environment, and having an economic and high performance transmitting and receiving function, and a method of controlling a mode of the antenna. The multi-mode antenna includes a radiation portion having one or more array antenna and capable of selectively changing an antenna effective opening surface and changing a resistance direction of an antenna beam pattern, an active channel portion connected to the array antennas and including switches, transmission and receiving channels, and a signal combiner and splitter, and a modem and control portion connected to the active channel portion and having a control portion and a modem.
    • 提供一种用于基站和中继器的天线,其能够电或机械地控制构成阵列天线或子阵列天线的元件天线的各自的操作,以便自适应地应对通信环境的变化,并且具有 经济和高性能的发射和接收功能,以及一种控制天线模式的方法。 多模式天线包括具有一个或多个阵列天线的辐射部分,并且能够选择性地改变天线有效开口面并改变天线波束图案的电阻方向,连接到阵列天线的有源信道部分并且包括开关,传输 和接收信道,以及信号组合器和分离器,以及连接到有源信道部分并具有控制部分和调制解调器的调制解调器和控制部分。