terminal transmission equipment 中文意思是什麼

terminal transmission equipment 解釋
終端傳輸設備
  • terminal : adj 1 終端的，終點的，結尾的；極限的。2 定期的，每期[季]的；每學期的，學期終[末]的。3 期終的；末...
  • 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；...
  • equipment : n. 1. 〈常 pl. 〉設備，裝備，配件，配備物品。2. （一個企業除房地產以外的）固定資產。3. （工作必需的）知識，技能，修養。4. （火車）車輛；（汽車等）運輸配備。
  1. Telecommunications - telephone terminal equipment - transmission requirements for narrowband voice over ip and voice over pcm digital wireline telephones

    電信.電話終端設備.聲音大於ip和pcm數字有線電話的窄帶聲音的傳輸要求
  2. Dce data transmission ; interface between data circuit - terminating equipment and data terminal equipment

    數據傳輸.數據電路端接設備
  3. Before the 1990s, the digital transmission equipment was based on the technical standards of plesiochronous digital hierarchy ( pdh ). in order to connect the switch to pdh transmission equipment, the switch side needs lots of terminal equipment of the primary rate, i. e., 2048 kbits ( 2m ) switching terminal circuits in compliance with itu - t standards ( e. g. s1240 s dtm trunk module and axe10 s etc module ) and ansi - standard - based 1544 kbits ones

    在90年代初期以前，數字傳輸設備是建立在pdh （ plesiochronousdigitalhierarchy ）技術標準上，為了連接交換機到pdh傳輸設備上，在交換機側需要大量的符合基群速率的終端設備，即符合itu - t標準的2048kbits （ 2m ）交換終端電路（如s1240的dtm中繼模塊， axe10的etc模塊）和符合ansi標準的1544kbits交換終端電路等。
  4. Dte interface between data terminal equipment and data circuit - terminating equipment for start - stop transmission services on public data networks

    公用數據網上起止傳輸業務使用的數據終端設備
  5. Information processing. connectors for interchange circuits between data terminal equipment and high speed data transmission equipment. pin assignments

    信息處理.數據終端設備和高速數據傳輸設備間互換線路的連接器.插針的配置
  6. Dte interface between data terminal equipment and data circuit - terminating equipment for public data networks providing frame relay data transmission service by dedicated circuit

    通過專用電路提供幀中繼數據傳輸業務的公用數據網使用的數據終端設備
  7. But, the alarm signals from scada have disadvantages as follows : ( 1 ) the open - air feeder terminal units ( ftu ) are interfered by strong electromagnetic and thunder. besides, the failure of relays and the fault of ftu can also lead to that fault information is interfered and aberrant. ( 2 ) in the process of transmission and commutation, the error in the communication equipment may result in the signals err or lose

    然而，現有的scada系統在配電網發生故障時提供給調度員的警報信息有如下局限性： （ 1 ）面向現場的戶外饋線終端ftu運行環境惡劣，承受強的電磁、雷電干擾，並且由於繼電器節點故障、 ftu元器件損壞等因素的存在，使得配電網信息受干擾、畸變的可能性較高； （ 2 ）在信號傳輸及變換過程中，通訊裝置的故障等原因，也可能導致信號出錯甚至丟失； （ 3 ）保護裝置和斷路器本身也有可能誤動或拒動。
  8. Signal quality at interface between data terminal equipment and synchronous data circuit - terminating equipment for serial data transmission

    串列數據傳輸用數據終端設備和同步數據電路終接設備之間介面的信號質量
  9. Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on satellite earth stations - terminal equipment scpc - psk

    數字微波無線電發射系統使用設備測量方法.衛星地面站測量. cspc - psk終端設備
  10. Methods of measurement for equipment used in digital microwave transmission systems. part 3 : measurements on satellite earth stations. section 9 : terminal equipment scpc - psk

    數字微波傳輸系統中所用設備的測量方法.第3部分:衛星通信地球站的測量.第9節: scpc - psk終端設備
  11. Methods of measurement for equipment used in digital microwave radio transmission systems. part 3 : measurements on satellite earth stations. section 9 : terminal equipment scpc - psk

    數字微波無線電發射系統使用設備的測量方法.第3部分:衛星地面站的測量.第9節: csp - psk終端設備
  12. 1 ) realization of software packet embedded in m - es and md - is respectively to accomplish main function of mdlp, including assignment of tei ( temporary equipment identifier ), establishment of multiple frame operation, framing, flow control and error - free transmission of packets, is detailed. 2 ) a test model is established to evaluate the robustness and stability of mdlp and verify the validity of software packets. 3 ) according to the design of radio modem construction used in m - es, the modules of interface between data terminal equipment and radio modem are achieved to enable transmission of short message and continuous pseudo - random bit stream via rs232 uart

    本文首先概述了蜂窩數字分組數據網的結構和空中協議，詳細分析了移動數據鏈路協議，並在此基礎上，重點敘述了以下方面的工作： 1 ）設計並完成了分別應用於m - es和md - is端無線控制器的兩套程序實現數據鏈路層的主要功能，包括分配臨時設備號、建立鏈路、組幀和面向連接的服務保證分組正確無誤地傳輸，並進行適當的流控； 2 ）建立測試模型測試移動數據鏈路協議的可靠性和穩定性，證明了程序包的效用； 3 ）根據cdpd系統無線數據機的軟硬體總體設計方案，完成了介面模塊，實現了rs232異步串口通信，使用戶可以根據需要發送短消息或連續的偽隨機比特流； 4 ）在tms320c54x的軟體、硬體模擬平臺上，建立了cdpd試驗模型，實現了cdpd系統的mdlp基本功能。
  13. D interface between data terminal equipment and data circuit - terminating equipment for synchronous transmission on groupband circuits at 48000 bits per second

    48000位元組每秒組帶線路中同步傳輸用的數據終端設備
  14. Radio equipment and systems - technical regulation for conformity assessment of simplified business radio terminal equipment to be used on earth mobile service independent radio networks, for speech transmission only, in the 446 - 446, 1 mhz bandwidth

    無線電設備和系統. 446 - 446 . 1mhz帶寬的語音傳輸專用不依靠無線電網路的地面移動設施用簡化商務無線電終端設備的一致性評定技術條例
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