wide-band data transmission 中文意思是什麼

wide-band data transmission 解釋
寬帶數據傳送
  • wide : adj (opp narrow)1 寬闊的。 2 廣闊的,廣大的,寬敞的。3 廣博的;范圍廣大的;廣泛的。4 遠離的;(...
  • band : n 1 帶,繩;帶形物;箍;箍條;嵌條;鑲邊;鋸條; 〈pl 〉 (法官等的)寬領帶。2 束縛,羈絆;義務;...
  • data : n 1 資料,材料〈此詞系 datum 的復數。但 datum 罕用,一般即以 data 作為集合詞,在口語中往往用單數...
  • transmission : n 遞送;傳遞;傳達;傳染;移轉;【機械工程】傳動;傳遞;變速器;聯動機件;【無線電】傳送;發射;...
  1. Chapter 5 introduce the design of the fiber data transmission card bassed on pci bus, and give the debug result of wide band digital t / r module transmission channel

    第四章介紹了寬帶數字t / r組件發射通道試驗電路的fpga程序設計。第五章介紹基於pci總線的光纖數傳卡的設計以及試驗系統的測試與結果。
  2. Adopting advanced sdh light cable transmission facilities, the group exchange net, ddn data telecommunications net, isdn wide band net and xinji information net. xinji has advanced financial system

    採用sdh先進的光纜傳輸設備,建成了分組交換網ddn數字數據通信網, isdn寬帶和高水平辛集信息港,形成了高速大容量互動式的現代信息網路。
  3. The normal user must go through the access network and backbone to access the internet via icp there are always high - rate and broadband lines connected to the backbone, the backbone of telecom can provide wide enough bandwidth for all the data transmission as more and more optic fiber with wdm and dwdm technologies have been paved. but " the last mile " from user ' s home to central office is still narrow - band and analog, which becomes bottom - neck of the communication subnet preventing it from being widen

    一般用戶使用internet時要經過接入網,電信主幹網,最後達到icp ( internetcontentprovider :因特網內容提供商) 。其中icp一般有著高速寬帶的線路與主幹網相連,而主幹網由於波分復用或密集波分復用的光纖技術的大量使用,使得其可提供足夠的帶寬使用,但是,接入網? ?從用戶家庭到電信網的局端的這「最後一公里」 ,仍然是窄帶的、模擬的,這「最後一公里」就是電信網寬帶化的瓶頸。
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