例句與造句

1. burst and random error correction codes
   糾突發(fā)錯(cuò)和隨機(jī)錯(cuò)碼
2. improvement on transmission mechanism of dynamic forward error correction code
   前向糾錯(cuò)編碼傳輸機(jī)制的優(yōu)化
3. the perturbation of composite logic matrix based on error correction coding theory
   基于糾錯(cuò)編碼理論的復(fù)合邏輯矩陣攝動(dòng)
4. burst error correction codes
   糾突發(fā)錯(cuò)碼
5. introduce the ecc ( error correction code ) into the field of information hiding in binary images
   本文的貢獻(xiàn)在于：1將通信領(lǐng)域的糾錯(cuò)碼技術(shù)引入到信息隱藏中。
6. It's difficult to find error correction codes in a sentence. 用error correction codes造句挺難的
7. in order to achieve a reliable communication over wireless channels, error correction codes should be used in communication systems
   通信系統(tǒng)中,糾錯(cuò)編碼的作用是保證通信傳輸?shù)目煽啃浴?/li>
8. in cd technology, there is error correction coding ( ecc ) on the disc as a means of correcting problems when they occur
   在光盤(pán)技術(shù)中，光盤(pán)上有著錯(cuò)誤校正碼(ecc)，作為錯(cuò)誤出現(xiàn)時(shí)對(duì)其進(jìn)行校正的手段。
9. 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(shù)是在多媒體數(shù)據(jù)的實(shí)時(shí)傳輸中，依據(jù)網(wǎng)絡(luò)丟包率和包錯(cuò)誤率情況，動(dòng)態(tài)的使用不同糾錯(cuò)編碼方案的實(shí)時(shí)傳輸技術(shù)。
10. secondly, we studied the error control technology of cdpd . we put the emphasis on the performance, design and implement of error correction code, rs code
    其次，本文對(duì)cdpd的差錯(cuò)控制技術(shù)進(jìn)行了研究和分析，著重研究了協(xié)議使用的糾錯(cuò)碼?rs碼的性能，并完成了rs碼編解碼模塊的設(shè)計(jì)與開(kāi)發(fā)。
11. low density parity check ( ldpc ) code, which is a special case of error correction code with sparse parity-check matrix, has the performance very close to the shannon limit
    ldpc碼是一種特殊的具有稀疏校驗(yàn)矩陣的糾錯(cuò)編碼,其性能逼近香農(nóng)限。這種碼具有實(shí)現(xiàn)復(fù)雜度低和數(shù)據(jù)吞吐量高的優(yōu)點(diǎn)。
12. concerning quantum information transmission, we deal with quantum error correction codes, quantum capacities, entanglements in chapter 4, 5, 6 respectively . in chapter 4, we investigate quantum error correction block codes
    關(guān)于量子信息的傳輸?shù)挠嘘P(guān)內(nèi)容，放在第四、五、六章討論，分別涉及到量子糾錯(cuò)碼、量子容量和量子糾纏。
13. at last, aim at the vidio transmission problem in uncertainty network, a scheme of channel error correction coding / decoding based on mpeg-2 vidio transmission and its fpga hardware realization are proposed
    另外，針對(duì)視頻在不可靠網(wǎng)絡(luò)中的傳輸問(wèn)題，提出了一種基于mpeg-2視頻傳輸中的信道糾錯(cuò)編解碼方案并給出了具體的fpga硬件實(shí)現(xiàn)方法。
14. through more than twenty years ’ research, associative neural networks have been developed into an important class of artificial neural networks . and they have been widely applied to many fields such as optimizing computation, error correction coding, data compression, and pattern recognition
    經(jīng)過(guò)二十多年的研究,am神經(jīng)網(wǎng)絡(luò)已經(jīng)發(fā)展成為一類重要的人工神經(jīng)網(wǎng)絡(luò),并已被廣泛地應(yīng)用于優(yōu)化計(jì)算、糾錯(cuò)編碼、數(shù)據(jù)壓縮和模式識(shí)別等領(lǐng)域。
15. turbo codes represent the new code structures, which consist of pccc ( parallel serially convolutional code ) and sccc ( serially concatenated convolutional code ) . in this paper, the background of turbo codes are firstly introduced, which includes the base principle of error correction code 、 block code and convolutional code; the principle of turbo code and the iterative decoding is secondly expanded; the key decoding algorithm : a revised map algorithm and iterative decoding theory are detailed; then, a new turbo code structure : hccc ( hybrid concatenated convolutional code ) is presented, and the capacity of this code method is analyzed, the average capacity upper bound is derived; at last, this code is simulated on awgn ( additive white gaussian noise ) channel and rayleigh fading channel
    本文首先介紹了turbo碼的背景知識(shí)，包括差錯(cuò)控制的基本原理、分組碼和卷積碼；然后闡述了turbo碼的基本原理，包括turbo編譯碼器結(jié)構(gòu)及迭代譯碼原理；較為詳細(xì)地描述了關(guān)鍵的譯碼算法：?種改進(jìn)的最大后驗(yàn)概率(map)譯碼算法及迭代譯碼算法；提出了一種新的turbo碼結(jié)構(gòu)：混合turbo碼(混合級(jí)聯(lián)卷積碼)；并用編碼性能聯(lián)合界分析方法對(duì)混合turbo碼進(jìn)行了性能分析，得出了其平均性能上界；并在高斯白噪聲信道和瑞利衰落信道上分別作了一些應(yīng)用研究及計(jì)算機(jī)仿真實(shí)驗(yàn)。
16. in this paper, we mainly describe the digital watermarking technologies of information security . we firstly introduced the research backgrounds, basic principles, application areas and recent development of the digital watermarking technology . then we adopted some new technologies such as chaos, svd ( singular value decomposition ), anns ( artificial neural networks ), ecc ( error correction code ), into the digital watermarking and proposed several different kinds of watermarking schemes : watermarking with chaos control; watermarking in svd domain; robustness enhancement with anns and ecc
    本文主要探討網(wǎng)絡(luò)信息安全中的數(shù)字圖像水印技術(shù)，介紹了數(shù)字水印的研究背景、基本原理、應(yīng)用領(lǐng)域以及當(dāng)前國(guó)內(nèi)外的發(fā)展?fàn)顩r，文中結(jié)合混沌技術(shù)、svd變換、神經(jīng)網(wǎng)絡(luò)和差錯(cuò)控制編碼等技術(shù)提出了多種不同類型水印算法方案，它們分別是：混沌技術(shù)在數(shù)字水印技術(shù)中的應(yīng)用；svd變換域中的數(shù)字水印方案；基于神經(jīng)網(wǎng)絡(luò)和糾錯(cuò)編碼應(yīng)用的穩(wěn)健性增強(qiáng)方案。
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