- Industry: Telecommunications
- Number of terms: 29235
- Number of blossaries: 0
- Company Profile:
ATIS is the leading technical planning and standards development organization committed to the rapid development of global, market-driven standards for the information, entertainment and communications industry.
从零到无穷大的电磁辐射的频率范围。注意: 电磁频谱是，通过自定义和实践，原分为 26 字母顺序指定乐队。这种用法在某种程度上仍很盛行。但是，国际电信联盟正式承认 12 乐队，从 30 Hz 至 3000 GHz。 新乐队，从 3000 太赫兹到 3 太赫兹，正在积极考虑的识别。请参阅下图。
Industry:Telecommunications
