數字分接 的英文怎麼說

中文拼音 [shǔzìfēnjiē]
數字分接 英文
digital demulplexing
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 字 : Ⅰ名詞1 （文字） character; word 2 （字音） pronunciation 3 （字體） form of a written or printed ...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 接 : Ⅰ動詞1 （靠近;接觸） come into contact with; come close to 2 （連接; 使連接） connect; join; put ...
  • 數字 : 1. （表示數目的文字; 表示數目的符號） figure; digit; numeral; character; numeric character 2. （數量） quantity; amount
  1. It was found that they were fit for the lpi applications. on the digital signal processing, we studied the demand on compute ability for fast acquest. we designed a new signal form named ds - fh - th signal which costs less in processing but without any lost on the lpi performance

    在信號的數字處理方面，分析了直接序列擴頻雷達在信號捕獲階段對計算能力的要求，在不降低系統lpi性能的基礎上，設計了ds - fh - th雷達信號，降低系統對計算能力的要求。
  2. Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor

    在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上，通過系統建模和數字模擬分析，分別針對航空低壓直流（ lvdc ）和高壓直流（ hvdc ）兩種電動機構用永磁無刷電動機，在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究，提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。
  3. Of the number of complaints received in each of the past two years about fees charged on low - balance accounts, together with a breakdown by the banks involved

    過去兩年，每年接獲有關低結餘戶口服務費的投訴有多少宗，並按所涉及的銀行列出分項數字
  4. And we carry on carefully the theoretical research and systematic analysis of channelized receiver with poly - phase filters. in addition, we carry on simulations for channelization processing module

    針對基於多相濾波的數字通道化接收機，進行了仔細的理論研究和系統分析，並在此基礎上，對通道化處理部分進行了模擬實現。
  5. Equalizer takes a key role in hdtv receiver

    均衡器是數字電視接收機中非常重要的一部分。
  6. This indicator does not measure the percentage of exchanges which are digital, the percentage of inter - exchange lines which are digital or the percentage of digital network termination points

    這個指標不用於度量數字交換機的百分比、數字匯接交換線數百分比及數字網路終端點百分比。
  7. The key technique of telemetry digital diversity receiver is diversity technique, which combines independent multi - path signal or extremely irrelevant multi - path signal at less, and improves instant snr and average snr in receiver and enhances communication quality. there are many irrelevant multi - path signal in wireless

    遙測數字分集接收機一個重要關鍵是分集技術，分集技術是對獨立的或至少是高度不相關的多徑信號進行相加，從而改善接收端信號的瞬時信噪比和平均信噪比，提高通信質量。
  8. The medium access control ( mac ) layer protocol of the airlink interface between the mobile data base station ( mdbs ) and mobile end systems ( m - ess ) in cellular digital packet data ( cdpd ) is studied firstly. the access method of slotted non - persistent digital sense multiple access with collision detection ( dsma / cd ) is described mainly

    本文首先研究了蜂窩數字分組數據（ cdpd ）空中介面中的介質接入控制層（ mac ）協議，詳細論述了基於時隙的非堅持的、帶沖突檢測的數字載波偵聽多址接入協議（ dsma cd ） 。
  9. The control system is a ddc system, which is the important part of the hulin heat _ supply control system. the hardware adopted in the system include industrial pc, signal input devices and signal output devices

    該系統是虎林市集中供熱監控系統的重要組成部分，是一個集中式數字直接控制系統。系統中採用的硬體主要有：工業控制計算機，信號採集設備和信號輸出設備。
  10. After analyzing the technological guide line of the whole system, the visualized circuit structure is given and the primary chips are introduced in this paper. and the facture of pcb ( printing circuit board ) is ordained in some aspects

    通過對整個系統技術指標的分析，設計和實現了一個高性能的數字復接與d a轉換電路，給出了電路板的功能結構框圖，並對電路中用到的主要器件作了較為詳細的介紹。
  11. The author designs the commonly used hardware platform of if digital receiver in software radio, and companying with the schematic circuit plot analyses the working principle of hardware system, moreover, explains the properties and usages of some important digital processors

    作者設計了軟體無線電中頻數字化接收機通用硬體平臺，結合原理圖對硬體工作的機理進行了全面的分析，並對一些重要的數字晶元的特性和使用作了說明。
  12. Electromagnetic compatibility and radio spectrum matters - vhf air - ground digital link mode 2 - technical characteristics and methods of measurement for ground - based equipment - part 1 : physical layer and mac sub - layer v1. 2. 1

    電磁兼容性和無線電頻譜情況. vhf地空數字鏈接模式2 .地面設備的技術特點和測量方法.第1部分:物理層和mac子層
  13. This paper finished the argumentation, selection about schemes of telemetering digital diversity receiver, and established the design scheme of hardware and software through plenty of experiments on the key techniques

    對遙測數字分集接收機的研製方案進行方案論證和選擇，確定實施方案。通過對關鍵技術的實驗研究，確定硬體設計方案和軟體設計方案。
  14. 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。
  15. The traditional methods of increasing the dynamic range of the receivers, such as sensitivity time control ( stc ), automatic gain control ( agc ), and band - pass intermediate frequency ( if ) limiting, are researched. it is pointed out the limitation of the traditional technologies in increasing the dynamic range in wideband digital ew

    （ 3 ）研究了動態范圍的相關參數，分析了擴大接收機動態范圍的常規方法，如靈敏度時間控制、自動增益控制、中頻限幅器和對數放大器等，並分別指出常規方法應用於寬帶數字ew接收機的局限性。
  16. Divide numerical information into groups. e. g. telephone number 2121 8080

    記數字：將連串數字分組，會更容易接收，如電話號碼2121 8080 。
  17. We finished the debugging about hardware and software of telemetering digital diversity receiver, and then combined adjusting and production testing and checking

    遙測數字分集接收機軟硬體調試及聯調，產品測試和考核。
  18. The main subject in this paper contain : this paper studied the characters of system of spaceflight test control, and put forward the system characteristic and function interface in new system of spaceflight test control according to the evolution of sdr. and then analyzed the project demand of telemetering digital diversity receiver

    本文研究的主要內容:研究航天測控系統的發展特徵，根據軟體無線電（ sdr ）技術發展趨勢，提出新一代航天測控系統的體系特徵及功能介面，據此提出遙測數字分集接收機的項目需求。
  19. The radar digitalized receiver is based on digital down conversion ( ddc ) technology, which is implemented on fpga. the radar controller is based on the following technologies : fpga, tigersharc dsp and can bus. the implementation of ddc includes two parts, the demodulation and decimation of i and q channels

    雷達數字化接收機部分是基於數字下變頻（ ddc ）技術在fpga上實現的演算法研究及工程實現;雷達控制器部分是基於tigersharc 、 fpga 、 can總線的多項控制技術的方法研究及實現。
  20. This paper introduces the design and analysis of software radio mind based if digital radar receiver

    本文介紹了基於軟體無線電思想的雷達中頻數字化接收機的設計與性能分析。
分享友人
分享到 Line

分享到臉書