纠错码主要有分组码和卷积码两种。
Error correcting code mainly includes block code and convolutional code.
介绍了卷积码的概念和编译码原理。
The concept and coding principle of convolution codes are introduced.
提出了一类级联的卷积码混合译码算法。
A type of hybrid decoding (HD) algorithm for convolutional codes is proposed.
在3g中卷积码仍然是低速数据的信道编码。
Convolutional code is still the channel coding in low speed data transmission services in 3g.
本论文主要讨论卷积码编码与维特比译码算法。
So this paper focuses on Convolutional code and Viterbi decoding algorithm.
分析一种可正交扩散卷积码的性能和编译码方法。
The performance, the encoding and decoding method of a orthogonalizable diffuse convolution code are analyzed.
全文共分三部分：分组码的编码、分组码的译码以及卷积码。
This paper consists of three parts: encode and decode of the block codes and the convolutional codes.
本文全面地给出求解非系统卷积码译码恢复的一些基本算法。
This paper completely gives some basic Algorithms of decoding recover for Nonsystematic Convolutional codes.
在码率和编码器复杂程度相同的情况下，卷积码的性能优于分组码。
The performance of convolutional code is superior to block code if their corresponding encoders are the same complicated degree.
利用删除卷积码实现自适应调制编码是解决上述问题的一个关键技术。
Adaptive modulation and coding by using convolutional codes is a key technology to solve the above problem.
在卫星信号截获分析领域有时需要知道删除卷积码的生成矩阵和信息恢复式。
For information interception and signal analyzing of satellite communication system, it is usable if knows the generator matrix and information restoration matrix of Punctured convolutional codes.
解穿孔单元解穿孔该穿孔的卷积码序列，然后，将结果输出到解码执行单元。
The decoding execution unit executes Viterbi decoding, and it includes an ACS processing unit with a variable radix.
本文给出的方法适应各种码率的删除卷积码，在卫星信号截获分析领域具有实用性。
This method is suitable for all code rate punctured convolutional codes and practical for information interception and signal analyzing of satellite communication system.
提出了卷积码与GMSK(高斯最小移频键控)调制器级联系统的一种迭代译码方案。
An iterative decoding scheme is proposed for the concatenation of a convolutional code and a GMSK modulator.
这种串行结构适合长约束度的卷积码译码，能在性能不下降的前提下有效地节省资源。
Suitable for decoding convolutional codes with long constraint length, this architecture saves hardware resource without performance deterioration.
在本论文中，根据编码器的关系实现卷积码的编码，用维特比译码算法实现卷积码的解码。
In this paper, convolution code is carried out by the structure of coder, and decoding is carried out by Viterbi decoding algorithm.
在分析基于卷积码的快速相关攻击算法时，提出了快速排序匹配索引算法，用以寻找重量较小的一致校验方程。
This paper describes a new method of fast arranging and matching and indexing for fast correlation attacks based on convolutional codes.
在现代通信中，常常使用纠错编码技术来提高系统性能，其中卷积码由于其出色的纠错性能而得到了广泛使用。
In modern communication, Error-Correcting Codes are often used to improve the system performance, among which the convolutional code is adopted widely because of its excellent capability.
对不同码率、约束长度的卷积码编译码系统的误码性能进行了计算机仿真，并与其他译码方案的性能进行了比较。
Viterbi decoding is discussed and the performances of convolutional encoding and Viterbi decoding are analyzed by computer simulation, and compared to other decoding methods.
论文重点研究了DVB - H系统中各个信道编码，包括伪随机码，RS码，压缩卷积码和内外交织的编解码算法。
Then it researches the different kinds of channel codec in DVB-H system, including pseudo random code, RS code, punctured convolutional code and interleaving.
本文通过MATLAB编程实现正交频分复用（OFDM）的系统仿真，系统采用卷积码和交织码级连的差错控制编码。
This test realized emulational system of OFDM through MATLAB programming, adopted error control coding of concatenation of convolutional codes and interlaced codes.
通过对采用不同组合级连码的性能仿真及分析可得出：RS码和卷积码的级连是用于水声通信的性能很好的串行级连码。
The principle and performance and arithmetic of coding and decoding of RS code and convolutional code and serial RS concatenated convolutional code are studied.
基于对数字电视地面传输系统复杂度和性能代价的综合考虑，提出以符号变换为基础的IC I自消除模块替换卷积码模块。
Based on synthesis consideration of complexity and performance cost, this paper proposed a modified scheme of using the ICI self-cancellation module to replace the convolutional coding module.
TCQ算法充分利用了卷积码的特性，采用信号空间扩展的方法来增大量化信号的欧式距离，从而达到提高量化性能的目的。
The TCQ algorithm takes advantage of convolution code, and enlarges the Euclidean distances among quantized data by expanding data dimensions.
本文采用了一种可生成多码率码的特殊的删余卷积码——RCPC码作为信道编码技术，以实现不等差错保护机制（UEP）。
Unequal error method is done. Rate compatible punctured convolutional code—RCPC is adopted as the channel coding to carry out the UEP.
简要介绍了第三代自动链路建立协议的物理层突发波形的结构组成，并提出了DS 8psk相结合并采用卷积码编码的方案。
The structure of third generation ALE physical layer burst waveform is briefly introduced, and the scheme of combining DS8PSK and Viterbi convolutional encoding is put forward.
本发明揭示根据例如速率兼容卷积码(RPCC)等速率兼容码将数据存储于非易失性固态存储器装置(100)中的设备及方法。
Apparatus and methods store data in a non-volatile solid state memory device (100) according to a rate-compatible code, such as a rate-compatible convolutional code (RPCC).
本发明揭示根据例如速率兼容卷积码(RPCC)等速率兼容码将数据存储于非易失性固态存储器装置(100)中的设备及方法。
Apparatus and methods store data in a non-volatile solid state memory device (100) according to a rate-compatible code, such as a rate-compatible convolutional code (RPCC).
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