It is easy to set up: simply hook up infra-red laser transceivers on top of two buildings and then align them.

便易安装：将两座建筑顶端的红外线激光收发器简单地连接起来，然后将它们调整成行即可。

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It is therefore unclear why Russia should manufacture GPS-compatible transceivers that cost more, emit less clear signals and are less accurate than their U.S. equivalents.

因此也不清楚俄罗斯为什么将要生产与GPS相兼容的接收机，这些接收机与美国的类似设备相比，成本更高、信号强度弱而且精度更低。

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Comtech did not reveal the name of the customer. The company received orders to provide its Model MT-2011 Mobile Satellite Ground and Aviation Data Transceivers to support ongoing FBCB2 operations.

按照合同要求，公司将提供模块化的MT - 2011机动型卫星地面与航空数据接收器，支持FBCB2作战。

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He adds that it will be a while before Intel is selling optical transceivers, checks find that Cisco and other players are likely to launch silicon photonics-based transceivers for 100G applications in the data center in 2013 and 2014.

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Because the technique uses off-the-shelf wireless transceivers similar to those used in home computer networks, "the cost of this system will be cheaper than existing methods of monitoring breathing, " says Neal Patwari, senior author of a study of the new method and an assistant professor of electrical engineering.

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Unlicensed National Information Infrastructure (U-NII) devices today operate in 555 megahertz of spectrum in the 5 GHz band, and are used for short range, high speed wireless connections including Wi-Fi enabled local area networks and fixed outdoor broadband transceivers used by wireless Internet service providers to connect smart phones, tablets and laptops to the broadband network.

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