在信道编码部分采用了卷积编码。
内层包括删余卷积编码、位交织和符号交织。
Inner coding consists of punctured-convolution coding, bit interleaving and symbol interleaving.
这是关于卷积编码的程序，希望对大家有所帮助。
维特比译码算法是卷积编码的最大似然译码算法。
Viterbi algorithm is the most likelihood decode algorithm of convolution code.
可对所述经块编码的数据进行进一步卷积编码（114）。
The block-coded data can be further convolutionally encoded (114).
水印在嵌入前经过卷积编码和交织处理，以提高其抗误码能力。
The watermark is processed by convolutional encoding and interleaving before embedding, in order to improve the ability for overcoming error bit rate.
本发明涉及用于对卷积编码接收符号(50)进行译码的装置。
The invention relates to a device used for the decoding of convolution-coded received symbols (50).
卷积编码是深空通信系统和无线通信系统中常用的一种编码方式。
Convolutional encoding is one of encoding methods commonly used in the deep space communication systems and the wireless communication systems.
卷积编码是深度空间通信系统和无线通信系统中常用的一种编码方式。
Convolutional coding has been used in communication systems including deep space communications and wireless communications.
网格编码调制（TCM）技术是一种将卷积编码和调制结合在一起的技术。
The invention relates to a neural network demodulating method based on the trellis encoding and modulating (TCM) technology which combines the convolutional encoding with the modulating.
使用调制方案将发送数据调制为符号，然后所述符号被编码为卷积编码发送符号。
Transmission data are modulated into symbols using a modulation schema, said symbols then being encoded to convolution-coded transmission symbols.
文章利用水印系统与通信传输模型的相似性，在图像数字水印算法中引入卷积编码技术。
Based on the similarity of watermark system and communication transform system model, there is an image watermarking method proposed here which adopted convolutional encoding technique.
编码时充分利用DSP器件的移位和双字处理能力，使卷积编码数据能够快速有效地完成；
When encoding, the data of the convolution code can be achieved effectively using the shift of DSP and the capability of double-word processing.
首先研究基本的发射机，包括卷积编码、交织、扰码、沃尔什调制、正交扩频以及基带滤波。
Firstly the basic transmitter, including convolutional encoding, interleaving, scrambling, Walsh modulation, quadrature spreading and baseband filtering was studied.
当信道处于深度衰落时，该文提出了一种宽松自适应网络卷积编码协作中继方法，放松了中继参与转发的条件。
When channels are in deep fading, this paper proposes a loose adaptive network convolutional coding for cooperative relaying, relaxing the conditions of the relay participating in forwarding.
论文分析了卷积编码方法和扩展频谱方法，并详细论述了编码和扩频的软件实现方法，给出了程序的流程图和相关程序。
This paper analyses convolution encoding method and spreading spectrum method and discusses emphatically its implementation and demonstrates the program flow chart.
通过在加性高斯白噪声(AGWN)信道中的模拟仿真，其结果说明了此系统的优越性，并通过卷积编码，进一步降低了系统的误码率。
We simulated the system in the Additive Gaussian White Noise (AGWN) channel, proved the superiority of this system, and used the convolutional codes to reduce the bit error rate further.
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.
为了在加速编码过程的同时提高压缩比，将快速卷积算法与基于四叉树分割的邻域搜索算法相结合。
In order to raise compress ratio while accelerating encoding process, an algorithm com - bining fast convolution with quadtree partitioning based on neighbor search is adopted.
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.
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.
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.
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.
通过FIR数字滤波器卷积和操作的计算机数值仿真表明，采用这些方法运算得到的结果与传统二进制算术编码算法完全等效，可应用于混沌信号处理系统。
By computer simulation with convolution sum of FIR digital filter, the results show that the model is the same as traditional binary coding arithmetic which can be used in chaotic...
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.
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.
应用推荐