The encoding and decoding algorithm of LDPC Codes.
LDPC码的编码和译码算法。
Finally, an implementation of decoding algorithm is given.
最后提出一种具体可实现的解码算法模型。
The goal of this paper is to study the LDPC decoding algorithm.
本文主要研究的是LDPC码的译码算法。
In this thesis, a practical sphere-decoding algorithm is proposed.
在此篇论文中，我们提出了一种较实用的球体解码演算法。
It is modulated by BPSK after coding. And BP decoding algorithm is used.
编码后经过BPSK调制，采用对数域的BP译码算法进行解码。
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。
The invention discloses a decoding algorithm for multiplexing of superimposed coding.
本发明公开了一种针对重叠编码复用的译码算法。
A simplified decoding algorithm for Irregular Repeat Accumulate (IRA) code is studied.
研究了重复累积(IRA)码的简化译码算法。
At last the encoding and decoding algorithm for shortened length RS codes is also given.
文末还给出了缩短R S码的编码和解码算法。
Iterative detection and decoding algorithm was applied to combat multiple access interference.
采用迭代的检测与译码算法进行多址干扰的消除。
We propose an adaptive decoding algorithm for space time trellis code (STTC) used in the TDMA downlink.
本文提出一种针对TDMA下行链路的空时格形码自适应解码算法。
The MP3 decoding algorithm has passed many tests and been implemented in target board MCF5329EVB finally.
MP3解码算法最终在目标板mCF 5329 EVB上完成了各项测试并实现。
Advanced researches on decoding algorithm and decoder structure of QC LDPC code are the focus of this thesis.
本论文主要对准循环ldpc码的译码算法和译码器结构进行了较深入的研究。
This paper presents a new decoding algorithm of unequal error protection (UEP) code, which is called tree topology.
提出一种新的不等保护分组码译码算法——树状图算法。
Based on the statistical properties of LDPC decoding algorithm, a new timing error recovery algorithm is presented.
根据LDPC码译码算法的统计特性，提出了一种新的符号同步误差校正算法。
As a necessary input parameter for MAP decoding algorithm, SNR was normally obtained from the channel estimation unit.
作为MAP译码算法的必要参数，信噪比通常通过信道估计单元得到。
If exact JSI was not available, however, an iteratively joint jammer state estimation and decoding algorithm was proposed.
同时，在无法得到精确干扰状态信息的情况下，提出了一种迭代干扰状态估计及译码算法。
By the orthogonality of symbols, a simple maximum likelihood-decoding algorithm is used to recover them at the receiver accurately.
利用该矩阵良好的正交性发射的信号，在接受端可以通过简单的最大似然解码算法来准确还原。
On this basis, we introduce a serial mechanism based on check nodes and propose a concrete and feasible decoding algorithm modeling.
在此基础上引入基于校验节点的串行消息传递机制并提出具体可实现的解码算法模型。
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。
The algorithm overcomes the threshold decoding algorithm shortcoming-too strict requirement for codes and narrow scope of application.
它克服了大数逻辑译码法存在的对码的要求过于严格，以及应用范围小的缺点。
However, the exist sphere decoding algorithm can not solve the system where there are more transmit antennas then the receive antennas.
但是常规球形解码算法不能解决发送天线大于接收天线的问题。
This paper describes the basic theory of speech compression encoding and decoding algorithm in TETRA (terrestrial trunked radio) system.
研究了陆地集群无线通信（TETRA）数字集群移动通信系统的语音压缩编解码算法的基本原理。
This article shows that the sum-product decoding algorithm for the LDCC can be improved with a local probabilistic propagation algorithm.
LDCC码的和积算法译码方法可以进一步改进为局部概率传播译码方法。
By the computation redundancy in conventional serial decoding algorithm, a modified serial decoding algorithm for LDPC codes is proposed.
针对传统LDPC串行译码算法计算存在冗余的问题，提出了一种改进的LDPC串行译码算法。
To improve the decoding performance of Low Density Parity Check (LDPC) code, an efficient decoding algorithm based on min-sum algorithm is proposed.
针对低密度奇偶校验(LDPC)译码算法性能低的问题，提出一种基于最小和的高效译码算法。
In this algorithm, we take into account the direction in which goods are placed and the loading capacity, and propose an effective decoding algorithm.
算法中考虑了货物放置方向、装载容积等约束条件，给出了有效的解码算法。
It analyses passing mechanism of iterative message stream and process of iterative decoding. Finally, an implementation of decoding algorithm is given.
分析了迭代消息流传递机制和迭代解码过程，最后提出一种具体可实现的解码算法模型。
It analyses passing mechanism of iterative message stream and process of iterative decoding. Finally, an implementation of decoding algorithm is given.
分析了迭代消息流传递机制和迭代解码过程，最后提出一种具体可实现的解码算法模型。
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