登录
首页 » Others » network

network

于 2007-10-08 发布 文件大小:1754KB
0 393
下载积分: 1 下载次数: 53

代码说明:

  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)

文件列表:

_电信新技术应用普及丛书 接入网
..............................\!00001.pdg
..............................\!00002.pdg
..............................\!00003.pdg
..............................\!00004.pdg
..............................\000001.pdg
..............................\000002.pdg
..............................\000003.pdg
..............................\000004.pdg
..............................\000005.pdg
..............................\000006.pdg
..............................\000007.pdg
..............................\000008.pdg
..............................\000009.pdg
..............................\000010.pdg
..............................\000011.pdg
..............................\000012.pdg
..............................\000013.pdg
..............................\000014.pdg
..............................\000015.pdg
..............................\000016.pdg
..............................\000017.pdg
..............................\000018.pdg
..............................\000019.pdg
..............................\000020.pdg
..............................\000021.pdg
..............................\000022.pdg
..............................\000023.pdg
..............................\000024.pdg
..............................\000025.pdg
..............................\000026.pdg
..............................\000027.pdg
..............................\000028.pdg
..............................\000029.pdg
..............................\000030.pdg
..............................\000031.pdg
..............................\000032.pdg
..............................\000033.pdg
..............................\000034.pdg
..............................\000035.pdg
..............................\000036.pdg
..............................\000037.pdg
..............................\000038.pdg
..............................\000039.pdg
..............................\000040.pdg
..............................\000041.pdg
..............................\000042.pdg
..............................\000043.pdg
..............................\000044.pdg
..............................\000045.pdg
..............................\000046.pdg
..............................\000047.pdg
..............................\000048.pdg
..............................\000049.pdg
..............................\000050.pdg
..............................\000051.pdg
..............................\000052.pdg
..............................\000053.pdg
..............................\000054.pdg
..............................\000055.pdg
..............................\000056.pdg
..............................\000057.pdg
..............................\000058.pdg
..............................\000059.pdg
..............................\000060.pdg
..............................\000061.pdg
..............................\000062.pdg
..............................\000063.pdg
..............................\000064.pdg
..............................\000065.pdg
..............................\000066.pdg
..............................\000067.pdg
..............................\000068.pdg
..............................\000069.pdg
..............................\000070.pdg
..............................\000071.pdg
..............................\000072.pdg
..............................\000073.pdg
..............................\000074.pdg
..............................\000075.pdg
..............................\000076.pdg
..............................\000077.pdg
..............................\000078.pdg
..............................\000079.pdg
..............................\000080.pdg
..............................\000081.pdg
..............................\000082.pdg
..............................\000083.pdg
..............................\000084.pdg
..............................\000085.pdg
..............................\000086.pdg
..............................\000087.pdg
..............................\000088.pdg
..............................\000089.pdg
..............................\000090.pdg
..............................\000091.pdg
..............................\000092.pdg
..............................\000093.pdg
..............................\000094.pdg
..............................\000095.pdg

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • Research-on-Optimal-Coverage-Problem-of-Wireless-
    optimal coverage problem of wireless sensor network
    2013-07-10 13:38:21下载
    积分:1
  • Propagation-in-Microcells
    一个关于蜂窝小区和微小区的信道模型的MATLAB例子,很好用。(MATLAB example of a cell and microcell channel model, well used.)
    2012-12-08 13:07:00下载
    积分:1
  • PTS
    simulating PAPR reduction with PTS method in STBC MIMO OFDM
    2011-07-25 01:46:01下载
    积分:1
  • 卫星通信中数字调相信号调制方式识别方法研究
    针对数字卫星常用的 7 种通信信号调制方式(QPSK、8PSK、16QAM、32QAM、64QAM、16APSK、32APSK),对零中心归一化瞬时幅度谱密度最大值、四次方谱、幅度、高阶累积量四种特征参数进行了分析,提出了一种联合特征参数的信号调制识别方法.(Aiming at seven communication signal modulation modes commonly used in digital satellite (QPSK, 8PSK, 16QAM, 32QAM, 64QAM, 16APSK and 32APSK), four characteristic parameters of zero-center normalized instantaneous amplitude spectral density, quadratic spectrum, amplitude and high-order cumulant are analyzed, and a signal modulation recognition method of joint characteristic parameters is proposed. Method.)
    2020-06-21 09:20:02下载
    积分:1
  • OFDM
    OFDM通信系统的仿真代码,可用作数字通信的分析参考(The simulation code of OFDM communication system can be used as analysis reference of digital communication.)
    2020-06-16 04:20:01下载
    积分:1
  • 2598143
    在LDPC译码中用LLR方式,跌代次数分别为5和10对译码性能的影响MATLAB写的()
    2018-04-18 04:37:59下载
    积分:1
  • fast-subspace-algorithm
    为了对空间辐射源进行精确定位" 建立了基于任意阵列对多目标源进行二维DOA估计的数学模型。将 MUSIC算法推广到三维空间阵列可以对辐射源进行二维高精度测向,但由于其需要估计接收数据的协方差矩阵和进行特征分解, 因而其计算量较大。利用多级维纳滤波器的前向递推获得信号子空间和噪声子空间,不需要估计协方差矩阵和对其进行特征分解,从而降低了MUSIC算法的计算量。将文中的方法应用于任意阵列的二维DOA估计中进行计算机仿真和实际侧向系统性能验证,实验结果均表明该方法达到了MUSIC算法的性能,但与常规MUSIC算法相比降低了计算量.( In order to space radiation source for precise positioning" based on arbitrary array to multiple target source 2D DOA estimation model. The MUSIC algorithm is extended to three-dimensional space to two-dimensional array of radiation source for high precision direction finding, but due to the need to estimate the covariance matrix and eigenvalue decomposition, and the large amount of calculation. Use of multistage Wiener filter forward recursion received signal and noise subspace, does not need to estimate the covariance matrix and the eigenvalue decomposition, which reduces the computation of MUSIC algorithm. This method is applied to an arbitrary array DOA estimation for computer simulation and actual lateral system performance verification, the experimental results show that this method achieves the performance of MUSIC algorithm, but with the conventional MUSIC algorithm reduces the calculation amount.)
    2012-03-09 16:03:44下载
    积分:1
  • SatNoControlSim
    simulink搭建的卫星姿态动力学仿真,参考书籍是章仁为的卫星鬼道姿态动力学仿真,想学对卫星姿态有兴趣的同学强烈推荐,(simulink to build the satellite attitude dynamics simulation, reference books is Zhang Ren ghosts satellite attitude dynamics simulation, I wanted to learn for students interested in satellite attitude is strongly recommended,)
    2013-07-30 22:51:52下载
    积分:1
  • Nakagami
    这是一个通信的Nakagami算法,理论值和仿真结果全都有,希望对大家有帮助。(This is a Nakagami algorithm for communication. Both theoretical and simulation results are available. I hope it will be helpful to you all.)
    2019-03-08 13:24:54下载
    积分:1
  • MAPBCJR
    Hi..Modified BCJR and MAP alogorithm implementaion
    2010-02-23 18:38:46下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载