翻訳と辞書 |
Unlicensed Personal Communications Services : ウィキペディア英語版 | Unlicensed Personal Communications Services Unlicensed Personal Communications Services or UPCS band describes the 1920-1930 MHz frequency band allocated by the United States Federal Communications Commission (FCC) for short range Personal Communications Services (PCS) applications in the United States, such as the Digital Enhanced Cordless Telecommunications (DECT) wireless protocol. == History == Prior to an FCC rules change in April 2005, the band also included the frequencies 1910-1920 MHz and 2390-2400 MHz. These were used for a variety of short range communications, including point-to-point microwave links.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Unlicensed Personal Communications Services」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|