【unlicensed_national_information_infrastructure】什么意思_英语unlicensed_national_information_infrastructure的翻译_音标_读音_用法_例句_在线翻译

Unlicensed National Information Infrastructure

无线资讯传输设备

23 4.7 无线资讯传输设备（Unlicensed National Information Infrastructure）..

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信息基础设施

....11a的优势部分来自于它所采用的频段，即被称为“未许可的国家信息基础设施（Unlicensed National Information Infrastructure，U-NII）频段”的5GHz工作频率范围。

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可的国家信息基础设施

...，以及新近分配的不需要许可的无线电频带——不需要许 可的国家信息基础设施(Unlicensed National Information Infrastructure，UNII)频带。

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短语

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.

ENGADGET: FCC proposal hopes to grow WiFi spectrum by 35 percent, reduce hotspot congestion

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