校驗碼系統 的英文怎麼說

中文拼音 [jiàoyànmǎxìtǒng]
校驗碼系統 英文
data processingcheck character systemsms
  • 校 : 校名詞1. （學校） school 2. （校官） field officer3. （姓氏） a surname
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 碼 : Ⅰ名詞（表示數目的符號或用具） a sign or object indicating number; code Ⅱ量詞1 （指一件事或一類的...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 統 : Ⅰ名詞1 （事物間連續的關系） interconnected system 2 （衣服等的筒狀部分） any tube shaped part of ...
  • 系統 : 1. （按一定關系組成的同類事物） system 2. （有條理的;有系統的） systematic
  1. Requirements analysis, system frame design, algorithm design, code compile and software test of protection setting verifying and analysis system of sub power system are all accomplished. main research work of this paper is concentrated on three respects : ( 1 ) knowledge expressing of mathematic model and physics model of power system using relation database and object oriented language, ( 2 ) new methods of in - substation topology and net topology analysis based on topology of hierarchical model, ( 3 ) father research of protection coordination considering difference of protection setting verifying and fixing

    論文提出了進行保護定值在線校驗的意義和方法，並按照軟體工程的規范化開發的要求，完成了滄州地區電網保護定值在線校驗分析系統的需求分析、系統框架設計、演算法設計、代碼編寫和軟體測試的大部分工作，主要的研究工作集中在： （ 1 ）利用關系數據庫和面向對象語言對電網進行物理模型和數學模型上的知識表示。
  2. In b3g - system, the ldpc code has been used with the random irregular parity - check matrix, which the data length is 3944

    「 b3g 」系統中， ldpc碼校驗矩陣為隨機的非規則校驗矩陣，碼長為3944比特。
  3. 5. as for the readable and writable contactless ic card system, the thesis discusses the coding and rectifying measure to improve the reliability of the data transmission deeply, analyses the verifying and decoding method, and brings out the pivotal designing thought of the software

    （ 5 ）對可讀可寫式非接觸ic卡系統，深入研究了提高數據傳輸可靠性的編碼和糾錯措施，分析了所採用的校驗編碼和糾錯方法，並給出了核心的軟體設計思路。
  4. In this dissertation, the basic principles of the coding and decoding of ldpc codes are studied systematically, and some code - design problems such as the design of degree distribution sequences, the design of girths and the design of efficient encode - able ldpc codes are analyzed in detail. based on all these efforts, some positive results are obtained and summarized as follow : 1

    本文在對低密度校驗碼現有理論的研究基礎上，系統地分析了低密度校驗碼在刪除通道下的糾錯性能和度序列設計、低密度校驗碼的圍長設計和快速編碼設計等編碼設計問題，獲得了一些研究成果，主要概括為： 1
  5. The bit - interleaved coded modulation with iterative decoding for bandwidth - efficient transmission over rayleigh fading channel is studied

    該方案利用ldpc碼校驗矩陣作為系統迭代終止判決準則，可大幅度降低譯碼演算法的平均復雜度。
  6. Enterprise information system framework provides a series of reusable groupware, such as persistence layer which introduces dynamic value object 、 value list hander and command pattern, it encapsulates the detail of accessing database and affords the interface of different persistence layer framework ; basing on asynchronous javascript and xml ( ajax for short ), we develops the client validity check engine 、 dynamic cascading menu and common 、 dynamic tree structure groupware, as well as a set of tag library which include query 、 pagination 、 cache an so on. they reduce the code redundancy and predigests the development of interface layer enormously ; the security subsystem which is based on secure socket layer ( ssl for short ) and role - based access control ( rbac for short ) ensures the data security transmission and privilege control. furthermore, the model of enterprise application integration ( eai for short ) which based on web services, it supply some helpful explore for the sake of system integration and data communion for the future

    企業信息系統框架提供了一系列可復用組件，例如採用動態vo 、值列表處理器以及命令模式的持久層組件，封裝了數據庫訪問細節，並為不同的持久層框架提供調用介面;基於ajax （ asynchronousjavascriptandxml ）技術的客戶端校驗引擎、動態級聯菜單以及通用動態樹型結構組件，一系列查詢、分頁、緩存等標簽庫則減少了表示層的代碼冗餘，簡化了表示層開發;基於ssl登錄以及基於角色的訪問控制的安全子系統則初步實現了數據安全傳輸和權限控制;此外基於web服務的企業應用集成模型為今後系統集成、數據共享提供了有益探索。
  7. Design of rate - compatible low - density parity - check codes for type - hybrid arq systems

    系統速率可變低密度校驗碼的設計與研究
  8. To solve the problems in code design of information system development such as deviate standard, unreasonable structure, and incomplete contents, this paper puts forward concrete processing suggestion as follows : code design must ( 1 ) strictly conform to the national standard ( gb series ) ; ( 2 ) not only fully consider its extendibility and reasonability, but also its simplification and stability ; ( 3 ) have code verification for any codes used in the information system development

    針對信息系統開發中代碼設計存在的不符合標準、結構不合理、內容不完全等問題，提出了嚴格按國家標準設計、處理好代碼的可擴充性與簡明性原則的統一，代碼結構的合理性與穩定原則的統一、設計內容必須包括代碼校驗等具體的處理意見。
  9. The ldpc code ’ s parity check matrix generated by this scheme has high girth and can be used to coding directly, the coding complexity is lower. as to the decoding algorithm, i modify the message passing algorithm based on the girth that i can get in the structure of parity check matrix to improve the decoding performance. what is more, the new structure of the parity check matrix is easy to implement with the hardware

    接著著重圍繞ldpc碼的校驗矩陣構造方法和譯碼演算法展開討論，在比特填充演算法的基礎上提出了一種ldpc碼聯合編譯碼方案，通過該方案構造的校驗矩陣不僅具有良好的girth分佈，而且能直接用於編碼，編碼的計算復雜度低;在譯碼方面，利用構造奇偶矩陣過程中girth分佈信息，優化解碼迭代過程，能有效提高系統性能;並且該方案構造的校驗矩陣更易於實際的編譯碼硬體實現。
  10. As to the error control and data correction, the parity check and hamming code check solutions are provided also to guarantee the reliability of data transmission and improve the anti - jamming capability of the system

    在差錯控制和數據糾錯方式上，也提供了奇偶校驗和漢明碼校驗的解決辦法，以保證數據傳輸的可靠性，提高系統的抗干擾能力。
  11. The information about the monitoring module contains the items as follows : “ system version number ”, “ system check code ”

    監控模件有以下項目? ? 「系統版本號」 、 「系統校驗碼」 。
  12. The characteristic of mpeg - 4 accelerates the development of multimedia. the paper introduces the study background and necessity of mpeg - 4 for one thing. then its system standard is described and the key technique of video encoder in the verification models is analyzed

    本文首先介紹了mpeg - 4的研究背景和研究的必要性，之後簡單的概述了mpeg - 4的系統標準，詳細分析了校驗模型中的視頻編碼，對mpeg - 4的標準有了大概的了解。
  13. This thesis offers a comprehensive study on the performance of ldpc codes. the author first presents a new method for construction of irregular ldpc codes based on generator matrix in order to significantly reduce encoding complexity. the simulation results are obtained over an awgn channel, and the obtained results are also compared with those acquired by the traditional approaches

    本文在對ldpc碼進行了系統的分析和研究的基礎上，為了降低編碼復雜度，我們首次提出了一種基於生成矩陣的非正規ldpc碼的構造方法，並將其性能和傳統的基於校驗矩陣的ldpc碼進行了比較。
  14. In next mobile communication system to suffice more and more high - speed data service and demand of qos ( quality of service ) many new wireless link layer transport technologies are going to be used such as mimo ( multiple input multiple output ), ofdm ( orthogonal frequency division multiplexing ), channel coding and acm ( adaptive coding modulation ) etc. low density parity check ( ldpc ) codes were first discovered in 1960 ’ s which belong to linear block codes with their parity matrix being sparse

    下一代移動通信系統為了滿足移動用戶對高速、寬帶數據傳輸業務不斷增長和更高服務質量的要求，採用了許多新的無線鏈路傳輸技術，包括多天線發射和接收技術、正交頻分復用技術、通道糾錯編碼技術和自適應編碼調制技術等。上世紀60年代提出的低密度校驗碼，是一種校驗矩陣為稀疏矩陣的線性分組碼。
  15. Thedly, the method of cyclic redundancy check ( crc ) in system softwar design was used to ensure the serial conununication reliability betwen contactless ic card and reader

    第三，在系統軟體設計中採用crc校驗碼檢錯、出錯重發相結合的方法確保非接觸ic卡與讀寫器串列通訊可靠。
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