This paper introduces a new Electronic Toll Collection (ETC) design, which adopts infrared wireless communication technology instead of RF wave communication.

介绍了一种新型的电子收费系统，利用红外光通信技术代替微波通信，在高速公路上实现全自动收费。

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The mobile communication network will provide the advantage in net toll collection.

无缝覆盖的移动通信网络也可为这种不停车收费系统提供便利条件。

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The results show that the system can produce toll-speech quality, and can be widely used in the digital voice storage system and network multimedia communication system.

结果表明该系统语音质量良好，可应用于语音存储、网络多媒体通信系统等领域。

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Maybe what should be surprising is that more leaders his age do not, considering the toll aging takes on bodies and minds amid a culture of constant communication and change.

NPR: Pope Shows Lifetime Jobs Aren't Always For Life