查询词典 codes

These codes were completely defined by a dual-diagonal matrix and linear congruential sequences by using a simple recursion.

提出了一种确定性准规则LDPC码的设计方法，通过双对角矩阵以及迭代生成的线性同余序列构造校验矩阵。

The research to quantum convolutional codes is aimed at protecting a flow of information over long distance communication.

对于量子卷积码理论的研究旨在保护在长距离通信中的量子信息序列。

Analysis on Decoding Methods of Convolutional Codes［J］.

卷积码的译码方法分析［J］。

Communications system simulation, convolutional codes is an error-correcting code that can be used in...

通信系统的仿真，卷积码是纠错码的一种，可以用于数字电视，手机等通信领域，本例子给出了基于matlab的程序，可用于实际的仿真！

Adaptive modulation and coding by using convolutional codes is a key technology to solve the above problem.

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。

Then we introduce a simplified decoding algorithm for Turbo codes based on convolutional code...

然后介绍了一种基于卷积码的Turbo码的简化的译码方案，该方案在保持性能基本不变的情况下大大减小了译码所需的存储容量。

In this paper, we give the simulation results of bit error rate based on group counterchange method for BCH codes in UWB communication system in the condition of AWGN channel.

本文给出了群变换方法构成的BCH编码在超宽带通信系统中的误码率仿真结果。

The existing penal codes just estimate part of the lawsuit false pretence.The criminous problem of other fraudulent acts,which cannot be ascertained,only can be leave to legislations.

现行刑法典只能对部分诉讼诈骗行为进行评价，其余无法定罪的诉讼诈骗行为的犯罪化问题，只能留给立法解决。

At present, regeneration system of cotyledons, hypocotyls, and stems, protoplasts and cotyledons codes have been established among Cucurbitaceae. There are several methods of transformation, such as agrobacteria -medidated genetic, particle gun, pollen tube passage, DNA soaking, ovary embryonary sac injection. Transgenic is tending to antivirotic and delayed maturity. Selection marker used often is NPT II.

目前，在葫芦科植物中已建立了子叶、茎尖、胚轴、茎段、原生质体和子叶节等的再生体系；用于遗传转化的方法有农杆菌介导法、基因枪法、花粉管通道法、DNA浸泡法等；用于转化的目的基因多为抗病毒病基因和延迟成熟的基因；NPTII基因为最常用的筛选标记基因。

First, considering the construction characteristic of Reed-Solomon code, we present a kind of new construction method for linear codes by using the factorization properties of cyclotomic polynomials on finite fields.

在纠错码的设计与分析方面：首先，结合Reed-Solomon码的构造特点，利用有限域F_q上分圆多项式的分解特性来构造F_q上线性码。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。