The RTLS solution USES a matrix of sensors, one for each zone, to receive radio signals emitted from an active RFID tag affixed to the automobile's frame.

RTLS解决方案使用了一组传感器(每个工作区分配一个传感器)来接收汽车车架上附加的活动rfid标签发出的无线信号。

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The sensors pass the received radio signals to a location component that determines which zone the automobile is in.

传感器将接收到的无线信号传递给位置组件，后者确定汽车目前位于哪个工作区。

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A zone within the range of a radio transmitter where little or no radio signal can be received.

在收音机转播范围内，不能或只能收到一点无线电信号的地区。

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Radio created a liberated zone for free speech.

UNESCO: Jean-transcript | United Nations Educational, Scientific and Cultural Organization

Both have multi-zone functionality, are stacked with wireless features including internet radio, AirPlay and DLNA connectivity, and can be controlled using iOS and Android apps.

ENGADGET

Take the war zone on Pakistan's north-western frontier, where radio's sinister side has been on stark display.

ECONOMIST: Silencing murderous messages is not as easy as it sounds