現代數字通信 的英文怎麼說

中文拼音 [xiàndàishǔzìtōngxìn]
現代數字通信 英文
modern digital communication
  • 現 : Ⅰ名詞1 （現在; 此刻） present; now; current; existing 2 （現款） cash; ready money Ⅱ副詞（臨時; ...
  • 代 : Ⅰ動詞1 （代替） take the place of; be in place of 2 （代理） act on behalf of; acting Ⅱ名詞1 （歷...
  • 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 ...
  • 通 : 通量詞（用於動作）
  • 現代 : 1 （現在這個時代） modern times; the contemporary age [era]2 （現代的） modern; contemporary現代...
  • 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
  • 通信 : communication; communicate by letter; correspond
  1. Fieldbus is a kind of communication network which is a whole digitial communication multi _ embranchment data bus between intelligential field device and auto _ system. control system based on pcs ( fieldbus control system ) is a new kind of system which connect field control unit, field monitor unit, operation unit, communication interface uint with databus. lt integrates computer technology, communication technology and process cnotrol technology to adjust to demand of high standard productive control and enterprise management. lt developments and follows the advantage of traditional instrument control system and computer central control system and make up for their disadvantage so that it is applied in different industrial cnotrol area

    現場總線是連接智能現場設備和自動化系統的數字式、雙向傳輸、多分支的通信網路。它是一種能支持雙向、多節點、總線式的全數字通信網路。基於現場總線技術的控制系統是一種新型的控制系統，它採用總線方式將現場控制單元、現場監視單元、操作站、通信介面單元連接起來，綜合了計算機技術、通信技術和過程式控制制技術，以適應現代高水平生產控制與企業管理的需要。
  2. Digital communication world upholds the tenet of “ serving for technology innovation and enterprise upgrading ”, bases itself on digital communication industry, actively promotes and publicizes macro industrial policies ; closely monitors the latest status and trends in the communication industry ; timely communicates modern enterprise management concepts ; audaciously predicts the development trends of market, technology, operation and business in the digital communication field ; dedicates itself to explore, introduce and recommend innovative management modes, latest technologies, new equipments and products of the communication industry

    《數字通信世界》秉承「為技術創新和企業升級服務」的宗旨，立足數字通信產業，積極宣傳報道宏觀產業政策；密切關注通信行業最新動態；及時傳播現代企業管理觀念；大膽預測數字通信市場、技術、運營、業務發展趨勢；致力探索、推介通信行業創新經營模式、新技術、新設備、新產品。
  3. Setting foot on a new journey, digital communication world will : uphold the tenet of “ serving for technology innovation and enterprise upgrading ”, base itself on digital communication industry, actively promotes and publicizes macro industrial policies ; closely monitors the latest status and trends in the communication industry ; timely communicates modern enterprise management concepts ; audaciously predicts the development trends of market, technology, operation and business in the digital communication field ; dedicated to explore, introduce and recommend innovative management modes, latest technologies, new equipments and products of the communication industry

    《數字通信世界》在新的征程中，將秉承「為技術創新和企業升級服務」的宗旨，立足數字通信產業，積極宣傳報道宏觀產業政策；密切關注通信行業最新動態；及時傳播現代企業管理觀念；大膽預測數字通信市場、技術、運營、業務發展趨勢；致力探索、推介通信行業創新經營模式、新技術、新設備、新產品。
  4. A retrodirective array can transmit a signal back to the interrogator ’ s position without any a priori knowledge of the incoming angle or relying on sophisticated digital signal processing algorithms. this merit makes it have good applied possibilities in modern military, especially digital commercial communication systems

    方向回溯天線能夠自動跟蹤來波方向，而不需要來波方向的先驗知識和復雜的數字信號處理演算法，這一特點使其在現代軍用、尤其民用數字移動通信系統中有很好的應用前景。
  5. As an important technology on data authentication, digital signature can be used to identify the instance of denying, forgery, tamper and imitation in today ' s communication network. it can provide the data integrity, figure authentication, and also prevent from disavowal of a sender during data transmission. our task focuses on studying the key technology in digital signature. the direct goal is to implement digital signature on the basis of dsp

    在現代的數字通信網路中，數字簽名作為數據認證技術中的一項關鍵技術，可以解決否認、偽造、篡改及冒充問題，用來保證信息傳輸過程中的完整性，提供信息發送者的身份認證和不可抵賴性。
  6. Fir ( finite impulse response ) filter is one of the basic algorithms for digital signal processing, which is a kind of important lti discrete - time system, widely used in acoustic processing and image processing area

    Fir （ finiteimpulseresponse ）濾波器是數字信號處理的基本演算法之一，是一類較為重要的線性時不變系統，廣泛應用於聲音、圖像處理等現代通信技術中。
  7. Based on the analysis and processing of the digital speckle pattern, the translation and rotation invariant features are discovered, and a one - step feed - forward neural network is creatively proposed which makes it possible to realize the intelligent recognition of interface defects

    通過對數學散斑條紋的分析與處理，找出了能代表條紋信息的移位不變與旋轉不變特徵值? ?最大斜率，進而構造一種新的網路模型，即單步前饋式三層網路系統.率先實現了把神經網路系統用在數字散斑無損檢測之中，完成了神經網路系統對粘接界面缺陷的智能辨識
  8. An advantage of convolutional coding is that it can be applied to a continuous data stream as well as to blocks of data. is - 95, a wireless digital cellular standard for cdma ( code division multiple access ), employs convolutional coding. a third generation wireless cellular standard adopt turbo coding, which stems from convolutional coding

    Cdma （ codedivisionmultipleaccess ）數字蜂窩標準is - 95採用卷積碼作為其糾錯方案，現在已經通過的第三代數字蜂窩無線通信標準（ 3g ）建議採用turbo碼作為糾錯方案，該碼也是屬于卷積碼。
  9. On the basis of confirming the plan of the whole design, the technique of modern digital communication, computer and electronic technique are supplied to design the hardware of the large - scale telephone line expander and program the software, also the debugged and the tested experiment are done

    在確定總體設計方案的基礎上，本文採用現代數字通信技術、計算機技術、電子技術研製了大規模電話線路擴容器的硬體，編制了相應的運行軟體，並進行了調試和試運行試驗。
  10. Short - wave communication is the most important scheme in military communication. with the fast development of various new technology and new systems, such as dsp technology, micro processing technology, frequency - hopping technology, error correction technology, short - wave communication has already been widely applied in military communication, marine communication, board communication and so on

    短波通信是現代軍事通信中最重要的通信手段，隨著隨著數字信號處理（ dsp ）技術、微處理技術，自適應技術、跳頻技術，糾錯技術，分集技術等各種新技術和新體制的飛速發展，短波通信已廣泛應用在軍事通信、海上通信、機載通信等各方面。
  11. Fpga has become the best selection in the design of complex digital system in modern design process of digital system, especially in communication system, because of its merits like high integration, better reliability, short design period, less investment and agility. the usage efficiency of fpga for communication system can be raised by designing low rate speech coder in fpga

    在現代數字系統設計中， fpga因為高集成度，高可靠性，設計周期短和投資小逐步成為復雜數字系統設計的理想首選，尤其是在通信系統中大量地使用，把低速率的語音編碼器在fpga中設計，可以提高通信系統中的fpga的利用率，節約成本。
  12. Based on modern digital communication technology we gave a solution scheme on uav communication. we pointed out three critical techniques, which will be discussed in latter parts

    第一章分析了無人機通信的特點和需求，結合現代數字通信的新技術，給出了無人機超視距通信的方案，提出了值得研究的三個關鍵技術。
  13. This thesis takes full advantage of modern communication technology, computer technology and electronic technology. it realizes the purpose of designation. fortunately, i have learned much useful knowledge and have made a progress of my study through write the thesis

    本公共廣播系統的設計，充分利用了現代數字通信技術、計算機技術和電子技術，從功能上和技術上實現了數字化智能型公共廣播系統的設計，達到了廠方的要求，本人也得到了極大的提高。
  14. The modern digital communications technology, especially the rapid development of the mobile communications technology, computer technology and satellite communicationss technology, supports the adoption of the more advanced and effective communications mode to realize the control of all kinds of traffic with favorable technical condition. in the technical scheme of the new communications, navigation, inspection and traffic control, the operation is based on the establishment of a modern communications network

    現代數字通信技術，特別是移動通信技術、計算機技術和衛星通信技術的迅猛發展，為採用更先進有效的通信方式實現科學的交通管理提供了有利的技術條件。在新的通信、導航、監視和交通管理的技術方案中，運作的基礎是建立一個新型的通信網路。
  15. Some critical coding and modulation techniques in uav communication have been discussed in this thesis, including differential phase keying ( dpsk ), modulation multiple symbol detection ( msd ), adaptive trellis coded modulation ( atcm ), and space - time coding. this work was supported by the national defense 973 project. uav communication has many sophisticated technologies

    本論文在國防973項目「無人機信息傳輸理論與方法研究」的資助下，結合現代數字通信領域的新技術，根據無人機通信的特點和需求，對其中的幾項關鍵技術做了深入研究。
  16. Combined with the research project of the advanced performance of wire rope in the port cranes, a key technological problem of the ministry of communications, this dissertation investigated the stress - effect on the magnetic flux leakage ( mfl ) of wire ropes and the law of the mfl signal changes during wire rope fatigue testing by experiments and modern signal processing methods based on the ferromagnetic theory, being aimed at the present problems of current wire rope testing technology. the characteristic parameters and quantitative descriptive specifications for wire rope defective signal were analyzed in detail. this dissertation present a novel method of quantitatively evaluating locate faults ( lf )

    本文結合交通部重點科技項目「港口起重機鋼絲繩傳動件的高性能技術研究」 ，針對當前鋼絲繩電磁檢測技術中所存在的問題，以鐵磁學為理論基礎，以試驗和現代數字信號處理技術為手段，對鋼絲繩漏磁信號的應力效應、鋼絲繩疲勞損傷歷程中的漏磁信號變化規律做了深入的研究，對鋼絲繩缺陷信號的特徵參數和缺陷的定量描述指標做了詳細的分析，提出了一種局部缺陷的定量逼近方法。
  17. Optibase, israel - based provider of advanced digital video solutions, will provide its advanced video technologies to vcom and china netcom, iptv providers of rural informatisation to henan province, china

    阿貝斯，以色列現代數字視頻解決方案的供應商，將為威科姆公司和中國網通提供現代視頻技術，網通是河南省鄉村信息化iptv業務的提供商。
  18. This paper researches the integrating application of adaptive antenna array technology, spread - spectrum communication technology and transform - domain filter technology in shortwave communication area, basing on the background of improving on the shortwave communication equipments being used in chinese army, and all the key techniques mentioned above are implemented in a single fpga chip

    本文以改造我軍現役短波通信設備為背景，研究了自適應天線陣技術、擴頻通信技術、變換域濾波技術等多種現代數字信號處理技術在短波通信中的綜合應用，並以單片超大規模fpga晶元為硬體處理平臺，對系統中的關鍵技術進行了設計與實現。
  19. 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。
  20. During the last century, the vhf ( very high frequency ) communication has been applied in the ship ' s transportation, as well as radar and arpa also could identify ships in the marine. but they could n ' t adapt to the needs of the modern navigation because of their limits. the rapid development of the digital communications technology, computer technology and net ware technology supports the needed technology of ais ( automatic identification system )

    上個世紀， vhf通信技術被廣泛地應用於船舶通信；雷達、 arpa具有識別船舶的功能，但是由於自身的局限性而無法適應現代航運安全的需求；隨著數字通信技術、計算機技術以及網路信息技術的飛速發展， ais的技術基礎已經搭建好，在航運界對助航設備的要求越來越高的情況下，船舶自動識別系統應運而生。
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