查询词典 decoding

this paper analyses the basic principle of tpc,compares the error performance in the system which has been applied with tpc with the uncoded system,studies the influences which different block codes and iterative numbers to tpc decode performance.under the circumstances of different iteration numbers and block codes,experiment simulation is carried on.the simulation results indicate that introduction of tpc can get the code gain of 5~6 db.tpc decoding algorithm is simple,and doesn′t have the error floor,the complexity of its hardware implementation is smaller,it is a kind of practical channel coding method.

摘 要：在分析turbo 乘积码的基本编译码原理的基础上，比较了未编码与编码后系统的差错性能，研究了选取不同分量码、不同迭代次数对tpc译码性能的影响。在不同迭代次数与分量码情况下，进行了仿真实验。仿真实验表明，在相同的差错性能条件下，采用tpc码能带来5~6 db的编码增益。tpc译码算法简单，没有错误平层，硬件实现复杂度较小，是一种非常实用的信道编码方式。

In testing, the TCM can improve the Signal-to-Noise by 3.3dB compared with uncoded 4-VSB modulation, and with the 12 path intrasegment interleaving in TCM coding and Viterbi decoding, system can control short burst noise error efficiently.

本文在介绍ASIC芯片设计的基础上，着重介绍了信道编码中的内码的ASIC实现和性能分析。

Dynamic matrix predictive control algorithm based on genetic algorithm optimizes different chromosomes syngen by genetic algorithm, and gets the most parameter set through decoding the most individual, and counts contemporary control series increment and brings to controlled objects.

基于遗传算法的动态矩阵预测控制算法在每个采样时刻，用遗传算法优化不同的染色体种群，由最优个体解码得到最优参数集，再计算当前控制序列增量并施加到被控对象。

At same time we summarized the popular SISO algorithm which is available to decoding of concatenated codes.

详细分析了Turbo码的四种算法的优劣并给出了实验结果。

Firstly,the iterative decoding algorithms in typical parallel serial concatenated system based on Turbo Principle are discussed.

本文首先研究了几种基于 Turbo 准则的并行级联系统的 Turbo 译码算法。

Then, it briefly introduces the principle of constructing an interleaved concatenated code and its iterative decoding techniques.

本文研究的对象是迭代译码的交织级联码，它是一类性能卓越、可用于数字通信的前向纠错码。

In the phase of decoding, audience has the power. The same information can be decoded in different ways.

在解码阶段，观众拥有相当的自由，某一信息可以由不同的读者以不同的方式解码。

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。

It's already done and you are the lucky one who is going to do all the decoding.

它已经完成，你是幸运的谁去完成所有的解码。

This is an encoding process as well as a decoding one.

这是个编码的过程，同时又是个解码的过程。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷