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    • 1. 发明公开
    • 위성 신호 수신용 안테나 시스템 및 그 구동방법
    • 用于从卫星接收信号的天线系统及其驱动方法
    • KR1020100005099A
    • 2010-01-13
    • KR1020097022760
    • 2008-01-10
    • (주)티엔에스샛마크코리아(주)
    • 김덕규심현기조일인임재형
    • H01Q3/08H01Q1/27H01Q3/02H01Q1/24
    • H01Q1/1257H01Q1/27H01Q3/08H01Q19/19
    • PURPOSE: An antenna system for receiving signals from satellites and a method for driving the same are provided to detect a satellite easily by controlling the azimuth and positive angle of the antenna. CONSTITUTION: An antenna system comprises an antenna unit(100) and a body(200). An antenna unit receives a satellite signal. The antenna unit comprises a main reflector, a sub reflector(130), a horn antenna(120), and an LNB(Low Noise Block)(140). The main reflector centers the electromagnetic wave from the satellite on a focus. The sub antenna re-reflects the focused electromagnetic wave with the main reflector. The horn antenna receives the electromagnetic wave reflected by the main reflector. The LNB processes a signal from the horn antenna, and the body supports the antenna unit.
    • 目的:提供一种用于从卫星接收信号的天线系统及其驱动方法,用于通过控制天线的方位角和正角来轻松地检测卫星。 构成:天线系统包括天线单元(100)和主体(200)。 天线单元接收卫星信号。 天线单元包括主反射器,副反射器(130),喇叭天线(120)和LNB(低噪声块)(140)。 主反射器将来自卫星的电磁波聚焦在焦点上。 子天线用主反射器重新反射聚焦的电磁波。 喇叭天线接收由主反射器反射的电磁波。 LNB处理来自喇叭天线的信号,并且机身支撑天线单元。