鏈路通信 的英文怎麼說

中文拼音 [liànlùtōngxìn]
鏈路通信 英文
link communication
  • 鏈 : Ⅰ名詞1. （鏈子） chain Ⅱ動詞（用鏈栓住） chain; enchain Ⅲ量詞（計量海洋上距離的長度單位） cable length
  • 路 : 1 （道路） road; way; path 2 （路程） journey; distance 3 （途徑; 門路） way; means 4 （條理） se...
  • 通 : 通量詞（用於動作）
  • 鏈路 : chain circuit; periodic line; link; link circuit; path of chain
  • 通信 : communication; communicate by letter; correspond
  1. According to the mean message traversal, the performance of leo / meo mobile satellite communication networks with intersatellite links ( isls ) is analyzed in this paper. three different traffic patterns are used in the analysis. if the isl number per satellite increases, the advantage of packet switch is more significant than that of circuit switch

    本文提出了一種基於信息平均傳輸距離的中/低軌衛星移動通信系統星際鏈路網路性能的分析方法.根據三種不同的業務分佈模型對繁/簡兩種網路的信息過網時延和呼叫丟失率進行了分析.通過增加網路中每個節點星際鏈路的數目可以改善網路的性能，而且這種改善對採用分組交換的系統比採用電路交換的系統大
  2. Facilitating the configuration of protocol parameters, optimization of protocol operations, and more exact estimation of protocol performance, etc. basing on combinatorial theory and asymptotic method, we analyzed the properties of manets with nodes uniformly distributed in rectangular region. mathematical formulas of some basic properties of manets are obtained, such as the expected number of wireless links, mean node degree, the relation between network connectivity and radio range

    因此本文第二章基於組合學方法和極限思想研究了矩形區域內節點均勻分佈的無線自組網的幾項基本屬性，網路中鏈路總數的期望值，網路中節點度數分佈情況，以及網路連通性與無線信號傳輸半徑的關系等，得出了其解析描述。
  3. Simulation base on link level is the simulating of independence components of system, it is made use of simulating of signal transforming and processing, in order to analyses signal character, parameter and processing course in signal level, the result of simulation can provide very important reference for the design and evaluation of system

    鏈路級模擬是系統相對獨立組成部分的模擬，主要用於模擬通信信號的實際傳輸和處理過程，便於從信號層面分析研究通信信號的特徵、參數和處理情況，模擬的結果可為通信系統設計和評估提供極為重要的參考依據。
  4. They are increasingly replacing conventional communication forms and obtaining extensively applications in modern military and commercial communication systems, for example, cdma communication system, gps, measuring and control system, satellite chain, identification of friend or foe and etc. therefore, corresponding dsss electronic counter technique becomes a big problem to solve in electronic warfare domain

    正日益取代常規通信而廣泛應用於現代軍事和商用通信系統中，如碼分多址（ cdma ）通信、全球定位系統（ gps ） 、測控、衛星鏈路和敵我識別等。因此，與之對應的直擴通信對抗技術也就成了通信對抗領域亟待解決的問題。
  5. This thesis has introduced the development of the traditional wireless sensor network and current situation at first, then analyzed the principle an framework of the wireless sensor network, and the challenge to the traditional wireless sensor network technology for environmental monitoring, put forward the novel environmental monitoring system based on wireless sensor network technology, have recommended a kind of brand - new wireless node design plan of framework of wireless sensor network and node hardware to be designed and realized, then based on ieee 802. 15. 4 standard, this thesis analysed the design faces the wireless communication protocol stack used in environmental monitoring, have introduced the realize of physics layer, data chain layer, network layer, application layer. have solved the wireless sensor network data sampling, systematic energy - conservation optimize, this thesis summarized the preceding work finally, have looked forward to the development, application and commoditization in the future

    本文首先介紹了傳統無線傳感器網路的發展概況及現狀，然後分析了無線傳感器網路的原理與架構及其在環境監測對傳統無線傳感器網路技術的挑戰，接著本文提出了新穎的基於無線傳感器網路技術的環境監測系統架構設計，介紹了一種針對大氣環境監測的全新的無線傳感器網路節點的構架設計方案以及節點的硬體設計和實現，然後本文以ieee802 . 15 . 4標準為基礎分析設計了面向環境監測應用的無線通信網路協議棧，從工程角度介紹了物理層、數據鏈路層、網路層、應用層的設計實現，解決了無線傳感器網路節點的數據採集、節點互聯以及系統節能優化等問題，最後本文總結了前面的工作，展望了基於無線傳感器網路技術的環境監測系統在未來的發展方向和應用方式等幾個方面的發展遠景。
  6. In this thesis, the design and implementation of communication countermeasure simulation system based on hla / simulink are investigated with the background of link simulation system for communication countermeasure system in field operations and with the assistant software of kd - hlasimulink toolbox

    本文以野戰通信對抗的鏈路模擬系統為背景，應用kd - hlasimulink工具箱軟體，研究了基於hla / simulink的通信對抗模擬系統的設計與實現。
  7. After the investigation of the general technology of hardware implementation, how to implement the kasumi algorithm using field programmable gate array ( fpga ) device is discussed in detail, and the author develops the cipher chip of kasumi algorithm, the kasumi cipher card based on 32 - bits pci bus, the wdm device driver that used in windows2000 / xp, and the software to demostrate encrypting data link. finally, an application demostration is constructed with all the above implementation

    在此硬體實現的結果晶元基礎上，設計了32位的基於pci總線的kasumi加密卡，編寫了windows2000 xp下的windows驅動程序模型（ wdm ）驅動程序和鏈路加密應用程序，由此構成一個應用演示系統，作為研製結果的應用評估，為進一步進行第三代移動通信系統相關安全技術研究和開發提供了基礎條件。
  8. But in the field of sea transportation, asp is delayed because of the limit of bandwith of satellite communications. the bulky edis data cannot be transmitted through satellite and the pelagic ships cannot take the service from internet through satellite based on the cost of satellite transmission

    但是對于海事領域，由於衛星鏈路的帶寬限制，使得asp信息平臺在船舶和陸地之間不可能傳輸較大的電子海圖數據；同時從費用方面考慮，船舶也不可能通過衛星鏈路訪問internet 。
  9. Estimation on bers of digital fiber - optic communication links using importance sampling

    用重要性抽樣方法估計數字光纖通信鏈路的誤碼率
  10. Fibre - optic communication subsystem test procedures - part 4 - 1 : cable plant and links - multimode fibre - optic cable plant attenuation measurement

    光纖通信子系統試驗程序.第4部分:電纜設備和鏈路.多模纖維光纜設備衰減測量
  11. Fibre - optic communication subsystem test procedures - cable plant and links - multimode fibre optic cable plant attenuation measurement

    纖維光學通信子系統試驗程序.光纜設施和鏈路.多模光纜設施衰減測量
  12. Rake, as a key technique for communication, is of great significance for the receiver development accommodated to ground - to - air data link

    如何根據地?空通信特點，研製滿足該通信鏈路的rake接收技術，對于提高接收機性能具有重要意義。
  13. Traditional multiuser detector make good use of all signals which resuilt in multiple access interference so that it provides optimum mai resistance. ( 1 ) nevertheless, it assumes that the receiver can acquire the signature waveform and timing of desired user and the interfering users ; ( 2 ) it has no ability to suppress intercell multiple access interference ; ( 3 ) it cannot be applied in downlink channels. adaptive multiuser detector eliminates the need to know the signature waveforms and the timing of the interferes and has to need training data sequences for every active user

    傳統多用戶檢測在單用戶檢測技術基礎上，充分利用造成多址干擾的所有用戶的信息進行聯合檢測，從而具有良好的抗多址干擾能力，但存在一些缺陷： （ 1 ）不僅要求知道期望用戶的地址pn碼及其定時信息，還要求其他干擾用戶的地址pn碼及其定時信息； （ 2 ）不能消除其他相鄰小區的多址干擾對本小區的影響； （ 3 ）不能直接應用在cdma移動通信系統中的下行鏈路。
  14. Then we introduce the character of the atmosphere channel, which we emphasized on the atmosphere scatter, absorption and scintillation ' s effect on the laser beam. in chapter, we explain why we used cassegrain telescope to collect the optical signal at first, then the lightsource, detector, front amplifier used in optical communication has been compared to that of fiber communication, the noise including shot noise, thermal noise and background light noise has been explained here for analysis the snr and ber in the next section

    在第三章介紹無線光接入系統的光收發單元，採用多孔徑卡塞格倫式的收發天線對消除減小大氣湍流影響有較大作用，針對大氣通道的特點無線光系統收發單元在光源、光探測器、前置放大電路上存在許多有別于光纖通信的技術，同時還闡述了光接收機包括背景噪聲的噪聲機制和接收靈敏度、誤碼率等指標，最後給出了一個整個傳送鏈路的功率預算。
  15. However, while bringing us a lot of benefits, it raises requirements for network interworking. as is shown in figures 1 and 2, if the order of the 2 mbits time slots is inconsistent on the 155 mbits paths, disorder will take place when these paths are interconnected, thus making impossible the functioning of the point - to - point 2 mbits links. hence the unification of the arrangement of the time slots of 155 mbits signals throughout the network

    正像圖1 、圖2中所示開通交換機中繼電路的情況，如圖中155mbits通路2mbits時隙排列不統一，在互連時就會造成2mbits時隙混亂，難以開通點到點2mbits鏈路，因此全網155mbits信號時隙必須統一排列規則，才能保證業務的順利開通，方便網路的維護。
  16. To the primary contradiction of real - time interactive visual simulation, limited bandwidth of network and real time transmitting parameter of relative to move sight, the control mechanism of 3 - d visual object is discussed, under the direction of hla idea, the visual federal object model vfom is established to describe the visual data distributing ; the author designed a grammar of vfom context and a turing conversion mechanism, it will support exploitation of visual simulation in different field ; the author analyses and apply opengl to design a method of implement real - time interactive visual simulation on pc, in additional with object - oriented program technique network communication technique multithreading technique, implement pc - virsp. there are 7 chapters in this thesis. in chapter 1, the developments of virtual simulation is looked back, the aim and significance and the main search content is put forward

    論文針對實時交互視景模擬的主要矛盾，即網路有限帶寬與視景運動交互參數實時傳輸矛盾，探討了三維視體運動控制機理，結合hla思想，建立視景聯邦對象模型（ vfom - visualfederalobjectmodel ）來描述視景數據分佈；並設計了模擬實體鏈描述文本文法及其存儲轉換機制，有效支持多領域視景模擬系統開發；分析並應用圖形介面標準opengl ，設計了基於pc機的實時互操作視景生成方法；針對網路分佈環境下視景模擬實時交互需求，設計視景運動同步控制方案；並綜合應用了面向對象編程技術、網路通信技術、多線程技術，實現了基於pc機的視景實時互操作支撐平臺（ pc - vrisp ? real - timeinteractivesupportingplatformforvirtualsimulationbasedonpersonalcomputer ） 。
  17. Motivated by the increasing request of providing the battlefield data dissemination and communications relay, we presents the design of an unmanned aerial vehicle ( uav ) platform ' s applications of tactical communications for providing beyond - line - of - sight ( blos ) communications capability. providing a description of the uav platform ' s development, we conduct a deeply study on the wireless asymmetric data link structure, communication protocols and the algorithm of data dissemination

    本文根據戰場通信覆蓋和數據分發的需求，用無人機作為超視距戰術通信的中繼平臺，構成非對稱數據傳輸系統，對系統體制、非對稱傳輸鏈路、通信協議和數據分發調度演算法等進行了深入研究。
  18. A tdrss user transponder is a terminal of the user satellite in this system, in which qpsk or sqpsk modulation and direct sequence spread spectrum ( ds - ss ) are employed in the forward / backward links

    Tdrss用戶應答機是該系統的用戶終端，其正反向鏈路的信號通常採用qpsk或sqpsk調制和直接序列頻譜擴展。
  19. Thus, it can be easily deployed without the use of any existing network infrastructure and make mobile users more convenient to access it. motion is wmsn ' s main characteristic which cause dynamic variety of network topology. the wireless datalink status information sense scheme design introduced in this paper is developed for this specific environment. it mainly informes dynamic routing module to update dynamic routing information in time and improve its response time to dynamic variety of network topology

    無線網際網路與傳統的有線網際網路相比，其最顯著的特徵就是其移動性，因此無線路由器（ wr ）需要及時感知網路拓撲結構的變化，並根據發生的變化對動態路由進行調整，這要求能通過無線鏈路驅動進行相鄰wr加入與離開的感知，主動及時地向路由模塊通告無線鏈路通斷等相關信息。
  20. Implementation of high speed link communication system based on fpga

    的高速鏈路通信系統實現
分享友人
分享到 Line

分享到臉書