fixed satellite service 中文意思是什麼
fixed satellite service
解釋
固定衛星業務-
Fixed satellite service
固定衛星服務 -
Electromagnetic compatibility and radio spectrum matters - electromagnetic compatibility standard for radio equipment and services - part 12 : specific conditions for very small aperture terminal, satellite interactive earth stations operated in the frequency ranges between 4 ghz and 30 ghz in the fixed satellite service v1. 2. 1
電磁兼容性和無線電頻譜情況.無線電設備和服務的電磁兼容性標準.第12部分:固定衛星服務中工作在4 ghz到30 ghz頻帶的衛星地面站微小孔徑端的具體條件 -
[ satellite news gathering ( sng ) is the temporary and occasional transmission with short notice of television or sound for broadcasting purposes, using highly portable or transportable uplink earth stations operating in the framework of the fixed - satellite service
衛星新聞採集( sng )是臨時和偶發傳輸電視或聲音短小信息為廣播目的,使用極為便攜的或可移動對空地面通訊電臺而在固定衛星服務范圍內的業務。 -
Sncs international service includes provisioning of international leased lines fiber fixed network and satellite vsat connections, long distance telephony solution, data network applications, and wholesale voice termination
北京星網通信息技術有限公司是為社會信息化提供全面技術服務的專業信息技術服務商。公司業務分為國際業務和本地業務。
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