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.
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.
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.
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.
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.
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.
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.
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.
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.
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