Emergency Warning Systems. Part 1. Warning Systems - Technical Review.

著录项

• 作者

  Tanczos, R. C.; Kanen, A. C.; Griffith, C.; Harrell, W.;

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• 作者单位

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• 年度 1983
• 页码 1-172
• 总页数 172
• 原文格式 PDF
• 正文语种 eng
• 中图分类 工业技术;
• 关键词

  Warning systems; Civil defense; Emergencies; Acoustic horns; Communication and radio systems; Remote control; Audio tones; Coding; Telephone systems; Control systems; Power distribution; Transmission lines; Modulation; Coders; Noise(Sound); Sound transmission; Sirens; Tone alert radio; Telephone dialers; Carrier current systems; NAWAS(National Warning System); DIDS(Decision Information Distribution System);

  机译：警报系统;民防;紧急情况;声喇叭;通信和无线电系统;遥控;音频音调;编码;电话系统;控制系统;配电;传输线;调制;编码器;噪声（声音）;声音传播;警报器;音频警报;电话拨号器;载波电流系统; NaWas（国家警告系统）; DIDs（决策信息分配系统）;