糾錯率 的英文怎麼說

中文拼音 [jiūcuòlǜ]
糾錯率 英文
error correction rate
  • 糾 : Ⅰ動詞1. （纏繞） entangle 2. （集合） gather together 3. （糾正） correct; rectify Ⅱ名詞（姓氏） a surname
  • 錯 : Ⅰ形容詞1 （錯誤; 不正確） wrong; mistaken; erroneous 2 （用於否定: 壞; 差） bad; poor 3 （交叉; ...
  • 率 : 率名詞（比值） rate; ratio; proportion
  1. At first, the text is segmented to words and converted to a sequence of part - of - speech tags ; then based on the pos tags sequence parameters and phrase - break distance information from training, markov model is used to get the most likely phrase break sequence

    首先，文本進行分詞，並轉換為一列由詞性標記所組成的序列；然後使用馬爾可夫模型，利用人工標注數據庫訓練詞語連接處詞性標注序列的概率分佈和連接類型序列的距離信息，得到輸入的詞性標記序列對應的具有最大似然概率的連接類型序列，最後利用后處理規則進行適當的糾錯。
  2. Though wide - band has been used widely, it ' s not wide enough to watch high - quality real - time video. futhermore, wiless communicaton has become a hot technology, it has limited band and unstable communication channel which result in high percentage of errorness in this situation, if people want to watch realtime video, it has high demand that video producer compress the video as small as possible when quality is good enough and receiver have ability of error resilience

    另外，無線通信已經成為當前it領域的一個大熱點，對無線通信來說，帶寬就更加有限，並且傳輸線路不穩定，錯誤率高，在這種情況下，如果想通過無線網路在線觀看視頻，必然需要視頻發送端在保證質量的情況下對視頻進行盡可能的壓縮，同時提供強大的糾錯和抗錯能力。
  3. Above all, [ 12 : 8 ] harming error correction theory is mentioned in this paper. the edac circuit designed by vhdl can works normally at different frequency of the cpu clock such as 66mhz 50mhz 40mhz 33mhz. the edac function of the circuit can also be disabled by software tool. meanwhile, some basic devices such as and logic, or logic, not logic and some small scale integrated circuits are also integrated in the fpga

    本論文闡述了12 ， 8漢明碼糾錯設計過程，採用vhdl語言實現糾錯編碼器（ edac ） ，本設計能夠適應cpu時鐘信號clk2的不同頻率，如66mhz 、 50mhz 、 40mhz 、 33mhz ，並且能夠通過軟體的控制使fpga的糾錯編碼功能關閉。
  4. An algorithm of fec ( forward error correction ) system and it ’ s fpga implementation were researched, . then the fec system was applied to an audio transmission platform. the platform can decrease the error bit rate to 1 10 - 7 when channel error bit rate is 3 10 - 3. veriloghdl was chosen to design the circuits

    研究了一種前向糾錯（ fec ）演算法及基於fpga的相應電路設計，將此電路應用於數字音頻無線傳輸，搭建了一個完整的數字音頻無線傳輸平臺，當無線通道誤碼率為3 10 - 3時，經過該糾錯電路可以降低到1 10 - 7以下。
  5. Our object is an intermediate frequency modem of a software defined radio transmitter - receiver of multi - service, multi - modulationmode and multi - processdatarate. first, related software defined radio theory is introduced ; later, channels of transmitter - receiver are designed with consideration of data format, modulation, fec, interwaving. and scrambling ; emphasis is placed on theory and implementation of an audio compression algorithm cvsd ( continuous variable slope delta modulation ) and a fec technique convolutional coding - decoding

    本文首先介紹了相關的軟體無線電理論；然後完成了包括數據格式，調制方式，糾錯碼方式，交織器和擾碼器等部分的中頻數據機通道設計；接著著重介紹了系統中使用的音頻壓縮演算法cvsd （連續可變斜率增量調制）的原理和實現，以及作為前向糾錯碼的卷積碼編碼理論和編解碼的高效實現。
  6. The concept of good codes and proper codes for both error detection and correction is presented. it is shown that the binary perfect codes and the primitive double - error - correcting bch codes and their extended codes are proper for both error detection and correction. the primitive triple - error - correcting bch codes with length 2 " " - 1 and their extended codes are proper for odd m > 5, not for even m > 6

    本文的主要工作是把目前關于只檢錯時線性碼不可檢錯誤概率的研究推廣到同時糾錯和檢錯的情況，獲得了同時糾檢錯時線性碼不可檢錯誤概率的解析表達式，提出了糾檢錯好碼和最佳糾檢錯碼的概念，並證明了二進制完備碼及其擴展碼是最佳糾檢錯碼；糾正兩個錯誤二進制本原bch碼及其擴展碼是最佳糾檢錯碼；碼長n = 2 ~ m - 1 、糾正三個錯誤本原bch碼，當m為大於等於5的奇數時是最佳糾檢錯碼；當m為大於等於6的偶數時，不是最佳碼。
  7. We put the emphases on the soft output viterbi algorithm ( sova ), which is one of turbo code ’ s decoding algorithms, and presents the derivation and computation step of the sova decoding algorithm. after presenting sova and map decoding algorithms and analyzing four kinds of decoding algorithms, the paper makes a comparison among the different decoding algorithms by emulation analysis, and analyzes the time complexity of various algorithms, and then contrasts them. in the last part of this paper, according to the criterion recommended by the consultative committee for space data systems ( ccsds ), including code rate,

    根據空間數據系統顧問委員會（ ccsds ）為turbo碼應用於深空通信系統推薦的標準，包括碼率、碼塊大小、分量碼類型、約束長度、碼生成多項式，以及交織器的選擇等參數的建議以及sova譯碼演算法的理論基礎，設計了sova演算法的實現結構，通過模擬驗證了本文所採用的turbo碼的性能，從而證明turbo碼確實是一種很好的通道糾錯編碼方式，它適用於要求功耗低或信噪比低的深空通信系統中。
  8. In order to satisfy the need in a variety of services and the high data rate, ldpc code is used for channel code in the b3g - system

    為了滿足多種業務和高數據率的需求， 「 b3g 」系統方案採用了ldpc碼作為糾錯編碼。
  9. These errors severely degrade the service quality of video communication due to the propagation and accumulation of errors throughout the transmitted video stream

    前向糾錯的方法可以提高壓縮后的視頻碼流在傳輸中抵抗誤碼的能力，但要以降低壓縮效率為代價。
  10. In this case, proper error - correcting methods must be used

    在這種情況下，需要採用適當的糾錯方案來提高識別準確率。
  11. Just like the theoretical analyses, results demonstrate that the two codes can correct nine errors and eighteen errors respectively. the bit error rates have been improved correspondingly

    結果表明糾錯能力符合理論要求，分別可以達到糾9個和18個錯誤，並且誤碼率也得到改善。
  12. Real - time transport with dynamic error correction code utilizes error correction methods that vary with current packet loss rate and packet error rate of network

    該技術是在多媒體數據的實時傳輸中，依據網路丟包率和包錯誤率情況，動態的使用不同糾錯編碼方案的實時傳輸技術。
  13. This thesis presents a forward error correction ( fec ) algorithm and its circuit implementation, which is used in the wireless digital audio transmission system. also, an entire demo platform is built and error - correction ability of the system is tested based on this platform

    本文研究了一種應用於數字音頻無線傳輸系統中的前向糾錯（ fec ）演算法和相應的電路設計，搭建了一個硬體驗證平臺，並在驗證平臺上完成了電路的誤比特率測試。
  14. At the same time, the simulation analysis on the decoding performance of turbo codes was given, and the results show that under the certain conditions, turbo codes approaches the theoretical shannon limit, which proves its excellent performance of decoding

    同時對其譯碼性能進行了模擬分析，結果表明，在特定的參數條件下，其誤碼率接近香農極限，驗證了其優異的糾錯譯碼性能。
  15. Since this decoder has high error - correcting speed and regular structure, it may apply to data transmission and storage to decrease error rate

    由於該譯碼器有較高的糾錯速率和規則的設計結構，使它可以方便地用於數據傳輸和存儲過程中進行差錯控制。
  16. A cross - verification mechanism is worked out for detecting facial features on moving pictures by merging the technologies of both image analysis and motion analysis. it provides a solution to the problem of error - correction and feature estimation and makes it possible to detect facial features on video segment at a correction ration of 98 %, thus paves the way for the application of content - based retrieval and video encoding

    2 、提出圖像分析和運動分析相結合的交叉驗證方法，實現了活動圖像人臉特徵檢測中的自動糾錯和特徵估計機制，從而使視頻中人臉特徵自動檢測的正確率達到98 %以上，為基於內容檢索和視頻編碼的應用開辟了道路。
  17. In this paper, we aim at the research to the decoding algorithm of turbo product codes, according to the principles of the log - likelihood ratio and the maximum a posteriori criterion, bunt the log - likelihood ratio approximating expression, form the correct strategy of iterative soft decoding, and present the optimal algorithm through software

    幾乎所有tpc的應用研究都集中於採用矩陣交織，軟進/軟出（ siso ） 、重復譯碼的方式上。本文主要是針對tpc譯碼演算法進行研究，依據對數似然概率（ llr ）和最大后驗準則的原理，推導出對數似然概率估算的近似公式，形成tpc重復軟譯碼糾錯演算法，並通過軟體實現。
  18. As for the decoding process, this paper describes a solution based on whole bar code picking up by ccd vision system, and computer proces sing to detect the edges of the barcodes

    顯著提高糾錯效率。在譯碼方面本文探討了一種採用ccd整圖讀取條碼圖像的方法，用計算機進行圖像分析，特徵提取，完成譯碼的實現方法。
  19. This paper mainly discusses how to guarantee information ' s reliable transmission in a type of ssr system. proper channel - coding scheme is designed to decrease error - rate in digital transmission

    本文主要研究在二次雷達系統中進行數據傳輸時如何保證通信的可靠性，也即如何設計合理的糾錯碼方案以減少誤碼率。
  20. And complex rotary codes take charge of encoding and decoding the information bits again. though the rate is a bit lower and the complexity is a bit higher than the original rs codes, the error - correcting capability of rs - complex rotary codes is improved greatly compared with rs codes. because rs - complex rotary codes can be adjusted according to the practical request, it is a class of practical code

    該碼以rs碼為主體結構，同時對信息元進行復轉碼編譯碼，雖然碼率較之原來的rs碼有一定降低，復雜度也略有提高，但是糾錯性能卻由此獲得了較大幅度的提高，同時也使碼字糾錯能力可根據通道要求而進行調節，從而大大增強了實用性。
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