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    • 2. 发明授权
    • Transmission controller for transmitters in base station for mobile
telecommunication system
    • 用于移动电信系统基站发射机的传输控制器
    • US5963868A
    • 1999-10-05
    • US831982
    • 1997-04-02
    • Il-Seob Baek
    • Il-Seob Baek
    • H04B7/24H04B7/155H04W84/02H04B15/00
    • H04W84/022
    • A simulcasting transmitter control apparatus in a base station of a mobile telecommunication system controls the output timing of transmitters so as to achieve a simulcasting of their outputs in the same channel. The control apparatus including: a unit for inputting control data form a base station control unit, a unit for generating a reference clock, a unit for generating delayed clocks divided from the reference clock, and a delay unit for receiving the control data, setting each delay time period in accordance with the control data, and delaying outputting of paging data from the transmitter by the delay time period in synchronization with the delayed clocks. The delay time period of the delay unit according to the respective control data compensates for the delay characteristic of the transmitters. The simulcasting of the radio frequency signals of the same channel in a reiteration cell area is carried out in the present invention.
    • 移动电信系统的基站中的同步发射机控制装置控制发射机的输出定时,以便在同一信道中实现其输出的同时广播。 该控制装置包括:从基站控制单元输入控制数据的单元,用于产生基准时钟的单元,用于产生从基准时钟分频的延迟时钟的单元,以及用于接收控制数据的延迟单元, 延迟时间段,并且延迟与延迟时钟同步地从发射机输出寻呼数据延迟时间段。 延迟单元根据各个控制数据的延迟时间段补偿发射机的延迟特性。 在本发明中进行在重复小区区域中相同信道的射频信号的同播。
    • 5. 发明授权
    • Built-in antenna module in portable wireless terminal
    • 便携式无线终端内置天线模块
    • US07554494B2
    • 2009-06-30
    • US11248053
    • 2005-10-12
    • Kang-Sik KimIl-Seob BaekSeung-Hwan Jeong
    • Kang-Sik KimIl-Seob BaekSeung-Hwan Jeong
    • H01Q1/24
    • H01Q1/44H01Q1/243H01Q9/0421H04M1/0214H04M1/03
    • Disclosed is a built-in antenna module for a portable wireless terminal, in which an antenna carrier allows a distance between a radiator and a mainboard. In the built-in antenna module, the antenna carrier includes a plate type junction panel to which the radiator is fixed, an outer barrier rib extending along an edge of the junction panel with a uniform height, and at least one compartment barrier rib for dividing a space formed by the junction panel and the outer barrier rib. The antenna carrier accommodates a speaker and a vibrator at the space formed by junction panel and the outer barrier rib, such that additional installation spaces for the speaker and the vibrator are not required and thereby the portable wireless terminal comes to be slim, lightweight, and simple.
    • 公开了一种用于便携式无线终端的内置天线模块,其中天线载体允许散热器和主板之间的距离。 在内置天线模块中,天线载体包括板状连接面板,散热器固定到该板状连接面板上,沿着具有均匀高度的接合面板边缘延伸的外侧障壁,以及至少一个分隔壁隔肋 由接合面板和外侧障壁形成的空间。 天线载体在由连接面板和外障壁形成的空间处容纳扬声器和振动器,使得不需要用于扬声器和振动器的附加安装空间,从而便携式无线终端变得苗条,轻便,并且 简单。