查询词典 absolute coding

A method and method for coding/decoding using altering length low-density parity check code words.

用变长低密度奇偶校验码字来对信息进行编码/译码的方法和装置。

The concept and the properties of partial fractal mapping are presented and discussed, which leads to a general theory and framework of a class of hybrid image coding systems.

3提出并讨论了部分分形映射的概念和性质，给出一类混合图像编码系统的通用理论和算法框架。

This thesis discussed three kinds of major technologies to reduce high PAR on the basis of the principle of OFDM system: pre-distortion technology techniques (clipping and filtering, peak windowing and companding technique), code techniques (Reed-Muller coding algorithm of Golay complementary sequence), and scrambling techniques (selected mapping, partial transmit sequence and selective scrambling), these techniques have some certain limitations.

本文在介绍OFDM理论的基础上，专题讨论了抑制高峰值平均功率比的三类主流技术：信号预畸变技术(限幅滤波、窗函数和压扩技术)、信号编码技术(Golay互补序列的Reed-Muller编译码算法)和信号扰码技术(选择性映射技术、部分传输序列技术和选择性扰码)。

BCH coding and decoding given the principle, as well as solutions, in particular the simulation of a solution, it is also useful.

详细说明：给出BCH编码和译码的原理以及解决方案，特别是仿真的一种解决方案，值得参考。

This tutorial is intended to introduce you to the fundamentals of coding a PDS application.

这篇指南打算为你介绍编写PDS应用的基础知识。

Based on the analysis of the Doppler effect of the mobile channel, the performance of two MIMO-OFDM systems (STTC-OFDM and SFBC-OFDM) in the fast-moving environment is studied. Then, the algorithm for channel estimation based on the training sequence is extended into the fast-moving environment by introducing the space-frequency coding, the method of the equal-interval pectinate pilot-inserting, and the complete Maximum-Likelihood space-frequency decoding.

针对快速移动环境中存在的多普勒效应，研究了两种多输入多输出正交频分复用系统在快衰落信道中的误码性能，采用空频编码梳状等间隔导频插入方式，以及完全最大似然空频分组码解码算法，使用导频与接收信号进行信道参数估计，将一般多输入多输出正交频分复用系统中的基于训练序列的最小均方误差信道估计算法推广到了快衰落信道环境中。

Object-oriented coding is the main trend under research. And it is consistent with people's perceptional characteristics.

当前，面向对象的压缩编码思想成为研究的主流，这也符合人类视觉系统感知的特点。

Firstly,the wavelet-based contourlet coding using an SPIHT-like algorithm is utilized on the plain image,and as a result,the compressed datum stream could be achieved which is then mapped to a 3D bit matrix. Afterward,a chaotic sequence is generated by Lorenz chaotic map,and it is preprocessed to a bit sequence which is used to permute and substitute the elements of the 3D bit matrix achieved above. In the end,the processed 3D matrix is mapped back to datum stream,and the encrypted compressed image could be achieved if decoding and inverse transform are performed on the datum stream.

首先采用基于小波的Contourlet变换的类等级树集合分割编码算法对明文图像进行压缩，得到压缩数据流，然后将压缩数据流映射为一个三维位矩阵；利用Lorenz混沌映射产生混沌序列，并对其进行预处理得到比特值序列，根据比特值序列对上述三维位矩阵进行置乱和替代操作；将置乱和替代后的位矩阵重新映射为数据流，并对其进行解码和反变换操作，得到加密后的压缩图像。

First, our studies provide convincing evidence that the genome is pervasively transcribed, such that the majority of its bases can be found in primary transcripts, including non-protein-coding transcripts, and those that extensively overlap one another.

首先，我们的研究提供了可靠的证据表明基因组是普遍被转录的，像基因组里面的大多数剪辑都可以在初级转录产物中存在，其中包括非编码蛋白的转录产物，和那些过量表达的冗余禅悟。

The objective of the Medical Office Specialist program is to train students in medical ethics, cardiovascular terminology, basic anatomy and physiology, phlebotomy procedures, EKG procedures, universal precautions, infection control, vital signs, CPR, patient history, and front office such as medical coding and medical office management.

医务Office专家计划的目标是培养学生的医德，心血管术语，基本解剖和生理学，放血程序，心电图等医疗程序，普及预防，控制感染，生命体征，心肺复苏术，病历和前沿办公室编码和医疗办公室管理。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样