A method of Group Delay measurement in Digital Radio System has been introduced in this article.

本文介绍了一种数字微波通信系统的群时延测量方法。

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The MW-1500 is a digital microwave communication system for radio line of sight (LOS) information transmission.

1500是一种数字式微波通信系统用于视距(LOS)无线电信息传送。

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The cellular digital packet data (CDPD) is a system which borrows idle radio channels from the existing cellular mobile telephone networks for packet data transmission.

蜂窝数字分组数据(CDPD)是利用现有的模拟蜂窝电话网来传输数据的一种新技术。

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The capacity of the force's digital radio system is also being boosted in the run-up to 2012 Games.

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In 2000, our Governor determined that we should implement the first statewide digital trunked radio system in the United States, utilizing primarily Motorola mobiles, portables and base station equipment which was then state of the art.

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Sachdev said the company will operate in three regions -- Africa, Asia and the Americas -- using a new system of digital radio receivers to provide broadcasters the means to reach populations who normally don't have access to broadcasts.

CNN: Ariane to launch radio satellite for Africa