复分

基于FPGA的多路数字信号复分接器的设计

Design of multi-channel digital signal multiplexer / demultiplexer based on FPGA

在复分接系统中，如同步数字系列（SDH），定时处理占有重要地位。

In multiplex and demultiplex systems such as Synchronous Digital Hierarchy ( SDH ), timing processing is very important to system performance .

综合复分接设备的七号信令系统单元板，用硬件的手段实现信令数据链路功能，对于信号链路功能以及电话用户部分（TUP）部分，采用软件实现。

SS7 interface board of the integrated multiplex equipment , achieves signaling data link function by hardware . About signaling link function and telephone user part ( TUP ), adopts software implement .

实现4路E1信号到1路二次群信号的复分接，主要包括全数字锁相环、HDB3-NRZ编解码、正码速调整、帧头检测和复分接等。

The author 's main tasks includes : 1.Implement the multiplexer of 4 El signals , the main circuit includes all digital phase-locked loop ( DPLL ), HDB3 encode and decode , positive justification , the start of frame detect circuit , multiplex and demultiplex circuit .

复分接中数字化定时处理的参数化验证法

Digital Timing Processing Verification in Multiplex Circuits Based on Parameter Estimation

析《中国图书馆分类法》类目复分加0时的隐性重号现象

The Hidden Repetition of Numbers When 0 Added in Class Subdivision

图书类目复分加0问题辨析

Analysis on Addition 0 in Subdivided Classification of China Library Classification

《中国图书馆图书分类法》多次复分类型和复分中应注意的几个问题

Types of Subdivisions in Chinese Library Classification and the Aspects Meriting Consideration

多制式数据流的复分接技术及其在地震遥测中的应用

Compound and de-compound technique of the multi-system data stream used in seismic tele-metering network

数据复分复接技术在数字化无线遥测地震台网中的应用

The application of the data compound and decomposite technology in digitized radio telemetry network

《中图法》类目复分加0复杂化问题探讨

On the Problem of Subdivision Plus 0 of the Classes of the Chinese Library Classification

《杜威十进分类法》的复分体系

The Subdivision System of Dewey Decimal Classification

数字电视复分接系统

The transport system of digital television

为了提高标引文献的能力，许多综合性分类法中都陆续增加了若干通用复分表。

To improve indexing functions , many general classification systems have common auxiliary tables for subdivisions .

《中图法》（第四版）加O复分探讨

An inquiry into Chinese Library Classification ( fourth edition ) by adding " 0 " subdivision

阐述了数据复分复接技术基本原理和级联方式。

The basic principle and linking method of the data composite and decomposite technology are expounded .

三峡数字遥测地震台网多制式复分接设备应用简介

Introduction on the multi-system equipment of compound and de-compound used in Sanxia Digital Tele-metering Seismic Network

测试结果表明，该平台可满足数字复分接芯片的验证需求。

Test results showed that the platform can meet the requirements for verification of digital muldex chips .

面向数字环境的《中图法》通用复分表修订思考

An Observation on the Revision of the Common Auxiliary Tables of the Chinese Library Classification in the Digital Environment

合理灵活利用《中图法》的复分、仿分、组配分类等技术，提高资源利用效率。

Therefore , the utilization of digital resources could be improved by making flexible use of CLC techniques such as the subdivision , subdivision by analogy and coordinate classification .

给出了一类复分块矩阵的谱包含域，推广与改进了文[1～5]的相应结果。

In this paper , we gave an new spectral inclusion region of a class of partitioned matrices , these results generalized and improved corresponding results in papers [ 1 ~ 5 ] .

数字复分接技术是数字通信网的一项重要技术，能够将若干路低速信号合并为一路高速信号，能够更好的提高带宽利用率和数据传输效率。

Digital multiplexing and demultiplexing is an important technique in the network of communication , can improve the transmission efficiency in the way of multiplexing several low speed data flows into a high speed one .

同时两台综合复分接设备同时接入公众电话网或军用的机动骨干通信网等支持七号信令的系统时，能够通过拨号话音、建立话音专线和数据专线的形式，实现话音和数据的互通。

At the same time , when two integrated multiplex equipments are connected in civil telecommunication network or military mobile trunk communication network , can achieve voice and data intercommunication through dialing voice setting voice special line and data special line mode .

用自顶向下方法设计复接分接器

Design a Multiplexer / Demultiplexer Using Top - Down Methodology

主要用于无防布、、膜等基材的复卷分切，同时具有离型纸的玻璃纸的剥离收卷功能。

Mainly used to take separate cutting of multi-rolls such as adhesive-bonded fabric , paper and plastic-film based raw materials , also having the property of peeling-off and rewinding the parting paper .

用户接入设备要求多种业务通过它接入网络，通过网卡对各种业务数据进行复／分接。

Multiple services are requested to enter the ATM networks through the access device , which are the functions of ATM NIC ( network interface card ) and some software based on ATM device driver .

心脏复跳1分肺静脉血ET－1水平显著高于右心房血（P＜0.05）；

ET-1 level in pulmonary vein was significantly higher than that of right artrium at 1 min after heart beating ( p0.05 ) .

设X是复的可分Banach空间，T是X上的完全有界可逆线性算子。

Let X be a complex Banach space , T be a total bounded inverse linear operator on X ' .

本系统主要利用了FPGA设计了时分复用系统中发送端和接收端的主要单元电路，实现了不同信号的同步复接与分接。

This system designed the most of the circuit by using FPGA , and realized synchronized multiplexing and demultiplexing for different signals .

介绍了在数字语音通信中，利用在系统可编程技术和复杂可编程逻辑器件CPLD，实现数字语音的复接和分接；

With the In-System programmable technology and Complex Programmable Logic Device ( CPLD ), this paper has discussed the realization of multiplexing and demultiplexing in digital audio communication system .