upstream channel

基本解釋

• 上游河槽

英漢例句

雙語例句

• An ALOHA multi-address method of upstream channel in HFC network is proposed based on multiple code CDMA.
  提出了一種基于多碼分組CDMA的HFC網(wǎng)絡(luò)上行信道ALOHA多址接入方式。
• In the absence of the base station, the phone will be free to choose one of the upstream channel signal launch codes.
  在沒有基站的情況下，手機將自主選擇一個空閑的上行信道發(fā)射明碼信號。
• To counter the presence of a large amount of noise and interference in HFC upstream channel, this paper focus on a S-CDMA(Synchronous Code Division Multiple Access)based upstream transport scheme.
  本文針對HFC網(wǎng)絡(luò)上行信道的噪聲和干擾特性，論述一種基于S- CDMA（同步碼分多址）技術(shù)的上行信道傳輸方案。

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詞組短語

短語

• upstream approach channel 上游引航道
• upstream approach channel of lock 上游引航道
• hfc upstream channel hfc 回傳系統(tǒng)
• upstream and downstream channel 上下行通道
• upstream adjacent navigation channel 上游引航道

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專業(yè)釋義

電子、通信與自動控制技術(shù)

• 上行信道

  The SNR of the upstream channel directly determines the quality of the Internet service.
  但是,上行信道的信噪比直接影響整個網(wǎng)絡(luò)的通信質(zhì)量,嚴重時會直接導致通信中斷。