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《OFDM无线局域网》
OFDM无线局域网
作者:杨晓春
译者:
开本:16
ISBN:750538540
出版社:电子工业出版社
出版日期:2003-03-01
装帧:精装
书夫曼编号:494180
原价: 29
普通会员:27.12  一星会员:26.31
二星会员:25.76  三星会员:25.22

内容简介
  本书主要讲述采用正交频分复用(OFDM)技术的宽带通信技术及其在WLAN中的应用,具体内容包括发展背景和OFDM WLAN的概况;OFDM网络中使用的常用同步算法,特别是定时同步算法,包括分组检测、码定时恢复和取样时钟跟踪;OFDM WLAN中使用的调制和编码技术,包括相移键控、正交幅度调制、分组码和卷积码;在OFDM的环境下几种通用的发射和接收分集方案及其对性能的影响;因RF非线性所造成的OFDM系统的系统失真问题及其相关的补偿措施;IEEE 802.11网络的MAC和HiperLAN/2网络的MAC;以及使用FPGA快速实现WLAN的原型设计等等。 本书适用于开发OFDM无线局域网系统的工程技术人员以及在校的高年级大学生和研究生。

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目录

目      录  前言                                      第一章    基础知识和无线LAN概述                                              随机过程和随机变量概述                                              随机变量                                              总体均值                                              离散信号处理概述                                              离散信号                                              离散系统                                              过滤的随机过程                                              离散傅立叶变换  DFT                                                数字通信系统的组成                                              信息源格式处理                                              信源编码                                              信道编码                                              调制                                              多址接人技术                                              信道模型                                              正交频分复用  OFDM  无线局域网  WLAN  简介                                              符合WLAN标准的介质访问控制  MAC                                                WLAN标准的物理层规范                                              单载波和OFDM的比较                                              同步错误                                              频率误差的影响                                              参考文献                                      第二章    同步                                              定时估算                                              分组检测                                              符号定时                                              取样时钟的跟踪                                              频率同步                                              频率误差估算的DFT推导方法                                              关于频率误差估算算法的讨论                                              频率误差估算的可选技术                                              载波相位跟踪                                              信道估算        信道估算的频域方法                                              信道估算的时域方法                                              信道估算的时域和频域方法的分析                                              信道估算的加强                                              信道空闲评估  CCA                                                信号质量                                              参考文献                                      第三章    调制和编码                                              调制                                              相干调制                                              相干调制的检测                                              非相干调制                                              线性和非线性调制                                              交织                                              分组交织器                                              卷积交织器                                              IEEE  802.  1la中的交织                                              信道编码                                              IEEE  802.  1la的性能                                              网格编码调制                                              分组码                                              Turbo码                                              参考文献                                      第四章    天线分集                                              基本知识                                              衰落环境下的容量限制                                              多输入—多输出  MIMO  系统中的信道模型                                              分集简介                                              接收分集                                              选择分集                                              最大比例组合  MRC                                                发射分集                                              衰落信道的发射分集设计标准                                              延迟分集                                              网格空时码                                              分层空时码                                              分组空时码                                              多维空时码                                              球面编码                                              在OFDM框架内的球面空时码  SSTC                                                单天线系统中的Water-Filling                                              多天线系统中的Water-filling                                              自适应调制                                              参考文献                                      第五章    OFDMWLAN系统中的射频失真分析                                              射频子系统中的组件                                              放大器分类和失真                                              减小非线性失真的预失真技术                                              恢复限幅幅度的判决辅助方法                                              恢复限幅幅度的Bayesian推理方法                                              没有限幅时放大器非线性的影响                                              自适应预失真技术                                              减小放大器非线性失真的编码技术                                              部分传输序列技术                                              PTS算法的改进                                              选择性映射                                              相位噪声                                              IQ不平衡                                              参考文献                                      第六章    IEEE802.  11网络的介质访问控制  MAC                                                MAC概述                                              MAC服务                                              MAC帧                                              MAC信息管理                                              MAC系统结构                                              基本服务组                                              扩展服务组                                              MAC帧格式                                              IEEE802.  11帧格式                                              MAC帧子类型                                              帧分段                                              MAC数据服务                                              分布式协调功能  DCF                                                点协调功能                                              使用RTS/CTS来进行帧序列交换                                              MAC管理服务                                              功率管理                                              同步管理                                              过程管理                                              私密管理                                              MAC管理信息库  MACMIB                                                管理属性组                                              MAC属性组                                              参考文献                                      第七章    HiperLAN/2网络的介质访问控制  MAC                                                网络结构                                              DLC功能                                              MAC概述                                              基本MAC消息格式                                              传输信道                                              PDU序列                                              逻辑信道                                              MAC帧结构                                              传输信道顺序                                              调度寻址                                              构造MAC帧                                              MAC帧处理                                              接人点                                              移动终端                                              参考文献                                      第八章    WLAN的快速原型设计                                              快速原型设计介绍                                              快速原型设计流程举例                                              好的数字设计方法                                              一个WLAN系统的快速原型设计                                              IEEE802.  1la发射机                                              IEEE802.  1la接收机                                              IEEE  802.  1la基带演示模型                                              参考文献


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