To facilitate realistic testing, the heart of real is the radio frequency attenuation network, a system designed to simulate realistic field conditions for multiple radios.

为方便实际测试，REAL实验室的核心是射频衰减网络，可模拟多个无线电的真实部署。

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Falcon III is the next generation of radios supporting the U.S. military's Joint Tactical radio System (JTRS) requirements, as well as network-centric operations worldwide.

Falcon III作为下一代无线电系统，支持美军的联合战术无线电系统(JTRS)的要求以及全球网络中心业务。

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The author introduces a train safety monitor system based on radio network, and describes the system construction and principle in the paper.

本文介绍了一种基于无线网络的列车安全监测诊断系统并对其组成和工作原理作了详细说明。

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They cost up to three thousand dollars for each radio and their range is limited to coverage provided by a network of towers that each agency or system must build, operate, and maintain.

FORBES: Connect