error-correcting code造句
例句与造句
- Since being proposed , it has become the research hotpot in the error - correct coding area
所以, turbo码自提出以来,已经成为信道编码研究的热点。 - Error - correcting codes work by adding extra information to original data
纠错码技术是一种通过增加一定的冗余信息来提高信息传输可靠性的有效方法。 - 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
本文研究了有限链环上的循环码和有限域上的sd _ q ( b )码这两类纠错码。 - In this scheme , rs code is selected as the main error - correcting code . its encoding / decoding algorithms and hardware implements are researched
同时，随着对rs码研究的深入、 rs编译码算法的改进和相关技术的发展， rs码在实际中的应用也更加广泛。 - 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
纠错码技术是信息论的一个重要分支，研究纠错码是一项理论性与实践性均很强的工作。 - It's difficult to find error-correcting code in a sentence. 用error-correcting code造句挺难的
- 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
文章中还讨论了rs纠错码的编译码原理和算法,总结了基于fpga实现一个rs ( 31 , 15 )编码和译码器的设计经验和调试经验。 - 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码(低密度校验码)是一类可以用非常稀疏的奇偶校验矩阵定义的线性分组纠错码,具有逼近香农限的性能。 - In these years , many new technologies are developed and applied to joint coded modulation systems , such as new error - correcting codes , space - time modulation on mimo channels and iterative decoding algorithm
近年来,随着新的纠错编码、 mimo空时调制以及迭代译码方式的出现,联合编码调制方案的设计正成为普遍关注的热点。 - Recently , much interest of the coding community has focused around a new family of error - correcting codes , called turbo codes , whose perfor - mances in terms of bit error rate ( ber ) are close to the shannon limit
Turbo码作为一种新型的纠错编码类型备受通信界的注目，它的纠错能力能够接近shannon极限。 turbo码自1993年由c - This problem arises from the circuit layout of vlsi designs , interconnection networks , sparse matrix computations , error - correcting code designs , data structures , biology , etc , which has extensive backgrounds
图的嵌入问题是从稀疏矩阵的计算、数据结构、 vlsi电子线路设计和分子生物学等问题中提取出来的数学模型，有着广泛的应用背景。 - In the second part , we discuss the problem encountered while transferring dsss signal in fh system , and finally a " fh + long error - correcting code " communication solution based on bpsk modulation is presented
在第二部分中，我们讨论了将直扩应用于跳频系统所出现的问题，提出了具有良好抗干扰能力的bpsk调制的“跳频+长纠错码”通信的方案。 - Therefore , software radio has greatly mobility and opening . being of these characterics , it has become one of the focuses of communication research at present . in this paper , error - correcting codes of software radio is discussed
本文将对软件无线电的纠错码部分加以叙述，提出了在vhf uhf软件无线电接收发送样机中的纠错码方案及其具体的实现方法。 - Based on the interlace and concatenation , a new class of error - correcting codes over two - dimension , rs - complex rotary codes , is proposed . rs codes with a great error - correcting ability is the main structure of the new codes
本文在这两种思想的基础上，选择了纠错能力较强的rs码和校验元数目可调的复转码，设计构造了一种新型的二维纠错码? ? rs -复转码。 - Then we use lifting scheme improve wavelet analysis methods and proposed a kind of digital watermark algorithm based on error - correcting coded which is a method of communication theory and is to correct watermark signal
然后在这一水印算法的基础上，使用小波提升技术来改进小波分析方法，再使用通信理论中的纠错编码方法对水印信号进行纠错控制，并提出了一种基于纠错编码的数字水印算法。 - So , besides a brief introduction of reed - solomon error - correcting code ( rs code ) , this paper also gives a thorough analysis of rs code ' s application in two - dimensional bar code pdf417 , giving detailed error - correcting principles in gf ( 929 )
本文简要介绍了reed - solomon纠错码( rs码)原理，重点分析研究它在pdf417二维条形码中的应用方法，并详尽地推导了在迦罗华域gf ( 929 )域内rs码的编译码方法。
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