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Description: 有关光接入的相关教程，对希望了解光传输网络的读者有用-the optical access the relevant curricula, would like to know the optical transmission network useful to readers
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Size: 160779 |
Author: 马欣 |
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Description: 有关光接入的相关教程，对希望了解光传输网络的读者有用-the optical access the relevant curricula, would like to know the optical transmission network useful to readers
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Size: 160768 |
Author: 马欣 |
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Description: OFDM用于有限传输的程序，主要用于光纤信道的传输-OFDM transmission for a limited procedure, mainly for the fiber channel transmission
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Size: 2048 |
Author: 史新亮 |
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Description: 由于非线性光学中计算非线性折射系数的数值模拟-as calculated nonlinear optical nonlinear refractive index of numerical simulation
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Size: 2048 |
Author: 王杜 |
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Description: 此源码是针对配套的光学标记阅读机使用，可提供给学生学习用，主要包含exceld导入access数据库方法，ado的使用-this source is against supporting the optical mark reader machines, which are available for students to study, exceld included into the main database access methods, the use ado, etc.
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Size: 1164288 |
Author: madechuan |
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Description: 模拟光在二维介质中传输，用FDTD方法，Matlab程序编写．-in a two-dimensional simulation of optical transmission medium, using the FDTD method, Matlab programming.
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Size: 1024 |
Author: relizhangll |
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Description: 光接入网技术(OHM科学丛书, 光接入网技术(OHM科学丛书-Optical access network technologies (OHM Science Series, optical access network technologies (OHM Science Books
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Size: 3428352 |
Author: 秦玉 |
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Description: 光接入网技术(电信新技术实用丛书), 光接入网技术(电信新技术实用丛书)-Optical access network technologies (telecommunications series of new technologies and practical), optical access network technologies (telecommunications utility of new technologies series)
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Size: 6701056 |
Author: 秦玉 |
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Description: The code summerize how to calculate the jitter (RMS) with the incoming signals, such as optical communications and clock and date recovery circuit
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Size: 881664 |
Author: marcus |
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Description: 分布傅立叶法求解脉冲在光纤中的传输求解非线性薛定谔方程-Fourier method to solve the distribution of pulses in optical fiber transmission for solving nonlinear Schr?dinger equation
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Size: 1024 |
Author: zhuyuanfeng |
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Description: 接入网是电信网的重要组成部分。接入网技术的发展，应用和普及令人瞩目，深受世界各国的广泛重视。本书全面介绍了各种接入网技术。全书共分七章，分别介绍了：接入网基本知识、铜线接入技术，电缆调制解调器接入技术，光接入技术，无线接入技术、接入网接口及其协议、接入网网管技术。
在本书的编写过程中，力求做到内容新颖、知识全面、由浅入深、通俗易懂，注重基本概念和基本原理。本书适用于通信工程专业的本科学生和从事相关专业的技术人员使用。-Access Network is a telecommunications network, an important part of. Access network technology development, application and popularization of eye-catching, by the extensive attention of the world. This book gave a comprehensive account of the various access network technologies. Book is divided into seven chapters, namely the introduction: basic knowledge of Access Network, copper access technologies, cable modem access technology, optical access technologies, wireless access technology, access network interface and its agreements, access network management technology. In the book
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Size: 1796096 |
Author: jj |
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Description: 将音乐信号fm调制并解调，光看波形和频谱-Fm music signal modulation and demodulation, optical waveform and spectrum look
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Size: 262144 |
Author: 赵亮 |
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Description: 用MATLAB仿真光纤的非线性效应中的自相位调制曲线.-Using MATLAB simulation of nonlinear optical effect of self-phase modulation curves.
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Size: 41984 |
Author: YinLu |
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Description: RFID is an area of automatic identifi cation that is gaining
momentum and is considered by some to emerge as one of
the most pervasive computing technologies in history. In its
simplest form, RFID is a similar concept to bar coding. It is
seen as a means of enhancing data processes and is comple-
mentary to existing technologies. It is a proven technology
that has been in use since the 1970s.-Amore complex description is an electromagnetic proxim-
ity identifi cation and data transaction system. Using ‘‘RFID
tags’’ on objects or assets, and ‘‘readers’’ to gather the tag in-
formation, RFID represents an improvement over bar codes in
terms of non-optical proximity communication, information
density, and two-way communication ability. Operational
RFID systems involve tags and readers interactingwith objects
[assets] and database systems to provide an information and/
or operational function.
RFID is used for a wide variety of applications ranging from
the familiar building access control proximity cards to supply
chain tracking, toll collection, vehicle parking access control,
retail stock management, ski lift access, tracking library
books, theft prevention, vehicle immobiliser systems and rail-
way rolling stock identifi cation and movement tracking.
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Size: 198656 |
Author: 胡利建 |
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Description: this the code for orthogonal code divison multiple acce-this is the code for orthogonal code divison multiple access
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Size: 5120 |
Author: satya |
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Description: 华为新员工技术培训教材--主要是通信技术方面.包括ATM技术,SDH光技术,程控交换技术,数据通信技术,无线通信技术,接入网技术等.-Huawei new staff of technical training materials- mainly communication technology. Including ATM technology, SDH optical technology, program-controlled switching technology, data communication technology, wireless communication technology, access network technology.
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Size: 22510592 |
Author: suyufeng |
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Description: 摘要：基带传输与同轴网络。
随着运营商带来经济效益和社会效益。
从技术上讲有三种方式突破接入网瓶颈，一是甚高速数字用户线路(VDSL)；二是基于无源以太网的无源光网络技术，继承了以太网的低成本和易用性以及光网络的高带宽，是实现FTTH众多技术中性价比最高的一种。随着EPON国际标准——IEEE802.3ah在2004年正式发布，EPON的产业联盟已经吸引了众多厂商的积极参与，从EPON的核心芯片、光模块到系统，EPON的产业链已经日趋成熟。
-Abstract: The base-band transmission and coaxial networks. As the operators bring economic benefits and social benefits. Technically speaking there are three ways to break through bottlenecks in the access network, first, even the high-speed digital subscriber line (VDSL) 2 is based on passive Ethernet passive optical network technology, inherited the low cost and ease of use of Ethernet as well as the high-bandwidth optical networks is to achieve cost-effective FTTH technology, the highest number of one. With the EPON international standards- IEEE802 .3 ah in 2004, released, EPON industry alliance has attracted the active participation of many companies, from the core of EPON chips, optical modules to the system, EPON of the industry chain is becoming more mature.
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Size: 54269952 |
Author: yangyang |
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Description: 光接入将成为下一代接入网采用的主要技术，本文主要讨论下一代光接入网及其组网技术-Optical access will become the main technology of next generation access network, the article focuses on next-generation optical access network and its networking technology
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Size: 2414592 |
Author: kite |
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Description: 一个新的光无线接入网系统设置。无线端在高频端访问，而且光纤只通过中兴基站访问。-Set up a new optical wireless access network system. The wireless terminal at the high-frequency end access, and fiber by base station access.
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Size: 1994752 |
Author: xjn |
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Description: Multi-wavelength Optical Code-Division-Multiple-Acce-Multi-wavelength Optical Code-Division-Multiple-Access
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Size: 1045504 |
Author: abdelmoaty |
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