Based on years of experience of designing high quality phones, Samsung mobile phones employ an internal antenna design technology that optimizes reception quality for any type of hand-grip use.
An antenna of a base station, it has some sectors. The vertical communicates with mobile phones, the round one connects the base station with a controller.
一种基站天线，有几个部分。长而垂直的是与手机通讯的部分，而圆的则是通过控制器与基站链接。
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In a mobile base-station the radio circuitry usually sits in a cabinet and is connected by a cable to an antenna on the tower overhead.