糾錯碼 的英文怎麼說
中文拼音 [jiūcuòmǎ]
糾錯碼
英文
error correcting code; self-correcting code糾錯碼方式 error correcting code system-
In this paper, we study two kinds of error - correcting codes. one kind is cyclic code over finite chain rings, and the other is sdq ( b ) code over finite fields
本文研究了有限鏈環上的循環碼和有限域上的sd _ q ( b )碼這兩類糾錯碼。Uestc is in charge of the tdd downlink that bases on fpga. low density parity - check ( ldpc ) codes were first discovered by gallager in the early 1960s and recently have been rediscovered and generalized
低密度奇偶校驗碼( ldpc )碼是由gallager在1962年首先提出的一種糾錯碼,在沉寂了多年之後,最近又重新成為通信技術研究的熱點。Ldpc ( low density parity check ) code is a kind of linear block code that defined by very sparse parity matrix or tanner graph, and it is also called gallager code since gallager initially presented it
Ldpc ( lowdensityparitycheck )碼是一類用非常稀疏的校驗矩陣或二分圖定義的線性分組糾錯碼,最初由gallager發現,故亦稱gallager碼。Low density parity - check ( ldpc ) codes were first discovered by gallager in the early 1960s and recently have been rediscovered and generalized. this class of codes decoded with soft - in soft - out ( siso ) iterative decoding performs amazingly well
低密度奇偶校驗碼( ldpc )碼是由gallager在1962年首先提出的一種糾錯碼,在沉寂了多年之後,最近又重新成為通信技術研究的熱點。Quick algorithm for bch error - correcting decoding of h. 261 video coder recommendation
前向糾錯碼的快速演算法So ecc memory is only required in mission - critical workstations and in servers
因此,糾錯碼存儲器只在運行關鍵任務的工作站中和服務器中需要採用。Error - correcting codes work by adding extra information to original data
糾錯碼技術是一種通過增加一定的冗餘信息來提高信息傳輸可靠性的有效方法。Introduce the ecc ( error correction code ) into the field of information hiding in binary images
本文的貢獻在於: 1將通信領域的糾錯碼技術引入到信息隱藏中。Most pcs users don ' t need ecc memory because recent improvements in the production of memory chips have dramatically reduced the incidence of those errors
大多數pc機用戶不需要糾錯碼存儲器,因為近來在存儲器晶元生產中的改進,已經大大減少了這種錯誤的產生。The technology of error correction is an important part of information theory. both theory and practice should be known by the people who research on error - correcting codes
糾錯碼技術是信息論的一個重要分支,研究糾錯碼是一項理論性與實踐性均很強的工作。The method generates a random sequence to identify the original recipient of the document by user register. then it uses the crc error coding technique to form a watermark sequence
即通過用戶信息注冊,產生與文本對應的一個偽隨機序列號,加入crc糾錯碼后,形成水印序列。It also discusses the code and decode theory for rs error - correcting codes, then summarizing the design and debug experience for the rs ( 31, 15 ) coder and decoder through fpga
文章中還討論了rs糾錯碼的編譯碼原理和演算法,總結了基於fpga實現一個rs ( 31 , 15 )編碼和譯碼器的設計經驗和調試經驗。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cdpd的差錯控制技術進行了研究和分析,著重研究了協議使用的糾錯碼? rs碼的性能,並完成了rs碼編解碼模塊的設計與開發。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。Both quantum error correcting code and quantum error avoiding code are practical quantum channel coding schemes. we present in this dissertation a new quantum error correcting code scheme, named serially concatenated quantum convolutional code
克服量子通道噪聲的編碼就稱為量子通道編碼,實用的量子通道編碼包括量子糾錯碼和量子避錯碼。Among the linear block codes, rs code is an important one widely used in modern digital communications, which can correct both random and bursty errors with the most powerful error - correcting capability
Rs碼是一種典型的糾錯碼,在線性分組碼中,它具有最強的糾錯能力,既能糾正隨機錯誤,也能糾正突發錯誤。We discuss the theory and technology of coding and cryptology in the study of information security and information reliability in the disseration. some valuable theoretic results are presented, most of these results are published on the important journey of china, parts of these results are used in some application system. in the design and analysis of error - correcting codes, we obtain the following results
本文探討了信息安全和信息可靠性研究中的編碼密碼理論與技術,在糾錯碼的設計與分析、序列密碼的設計與分析以及分組密碼的設計與分析等方面,得到了一些有價值的理論結果,大多數結果已在國內核心刊物上發表,有些結果已用於實際的應用系統。Low density parity check codes are a class of linear block error - correcting codes that can be defined by the very sparse parity - check matrix. their error performance approach shannon limits
Ldpc碼(低密度校驗碼)是一類可以用非常稀疏的奇偶校驗矩陣定義的線性分組糾錯碼,具有逼近香農限的性能。Reed - solomon codes have advantage of correcting bursting error and random error together, especially to the former. because its correcting capability amounts to the utmost correcting capability of block correcting codes, rs codes are widely used in telecom technology and data storage system
Reed - solomon ( rs )碼具有同時糾正突發錯誤和隨機錯誤的能力,且糾正突發錯誤更為有效,其糾錯能力達到了分組糾錯碼的極限,因而被廣泛地應用於數據通信和數據存儲系統的差錯控制中。Based on the group theoretic framework, equivalent forms of quantum error correcting codes are found for encoding three qubits in eight qubits and correcting one error. a class of quantum cyclic codes of encoding one qubit and correcting two or three random quantum errors is obtained via quadratic residue
第四章研究了量子糾錯碼,基於群論框架求出了量子8編3碼的等價碼,用二次剩餘方法求出了一類糾兩位和三位錯的量子碼。分享友人