common carrier network 中文意思是什麼
common carrier network
解釋
公用載波網-
In a tdma network, multiple users share the common medium ( or channel ) and bandwidth but different intervals of time. in case of the burst mode, the carrier of the modulated signal needs to be synchronized in a very short time. the common approaches such as a costas - loop and so on are no longer suitable any more
在一個時分多址( tdma )通信網路中,多個用戶通過不同的時間段共享一個傳輸線路(或者通道)的帶寬資源,每個用戶只能在分配給自己的時間段內進行通信,這種突發方式信號的解調要求載波恢復要在很短的時間內完成,我們以往在連續信號解調器中採用的costas環等方法很難適應這種要求。 -
A computer network which utilizes the existing common carrier network for transmission while providing added data service features with separate equipment
一種計算機網路,利用現有的公用載波網路進行傳輸,同時使用獨立的設備提供附加的數據服務功能。
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