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Jingdong book

软件接收机原理及多径误差研究

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Books Computers & Internet Software Engineering Methodology

Jingdong book

软件接收机原理及多径误差研究

Name: 软件接收机原理及多径误差研究
Brand: Jingdong book
SKU: 3118156591
Price: 44.98 USD
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《软件接收机原理及多径误差研究》采用软件接收机的观点，详细介绍了GPS软件接收机原理，并对多径误差进行了深入研究。软件接收机原理方面的内容涉及GPS时间系统、坐标系统、信号结构、定位原理、射频前端、信号的捕获与跟踪和影响定位精度的误差源。多径误差研究方面的内容包括多径误差研究现状、多径误差建模以及多径误差消除算法。

Catalogue

第一章绪论
1.1 卫星导航系统的发展
1.1.1 GPS的发展
1.1.2 其他卫星导航系统的发展
1.2 软件接收机
1.3 多径干扰
参考文献

第二章 GPS中的时间系统和坐标系统
2.1 时间系统
2.1.1 UTC时间
2.1.2 GPS时间
2.2 坐标系统
2.2.1 地理术语
2.2.2 天球坐标系和地球坐标系
2.2.3 卫星轨道坐标系
2.2.4 ECI坐标系
2.2.5 ECEF坐标系
2.2.6 WGS一84坐标系
2.2.7 站心坐标系
参考文献

第三章 GPS定位原理
3.1 用户位置解算的基本方程
3.2 卫星位置的确定
3.2.1 摄动
3.2.2 发射时刻GPs系统时间的修正
3.2.3 卫星在ECEF坐标系中的位置
3.3 伪距测量
3.4 求解用户位置
参考文献

第四章 GPS信号和导航电文
4.1 GPS信号
4.1.1 载波
4.1.2 伪码
4.1.3 数据码
4.2 导航电文
4.2.1 导航电文格式
4.2.2 遥测字和交接字
4.2.3 子帧匹配和奇偶校验
4.2.4 子帧1的导航数据
4.2.5 子帧2的导航数据
4.2.6 子帧3的导航数据
4.2.7 子帧4和子帧5的导航数据
4.3 伪距的获取
参考文献

第五章射频前端
5.1 天线与前端
5.1.1 天线
5.1.2 前端
5.2 相关知识
5.2.1 卫星信号的接收功率
5.2.2 前端的功率放大倍数
5.2.3 采样频率与理论中频
5.2.4 中频信号与基带信号
5.2.5 射频载噪比与基带信噪比
5.3 A／DC量化电平和采样频率的选择
5.3.1 A／DC量化电平
5.3.2 采样频率的选择
参考文献

第六章信号的捕获与跟踪
6.1 信号捕获和跟踪的基本概念
6.2 信号捕获
6.2.1 基于滑动相关的捕获算法
6.2.2 基于FFT的捕获算法
6.3 信号跟踪
6.3.1 锁相环
6.3.2 数字延迟锁定环
6.3.3 数字载波跟踪环
6.3.4 伪码跟踪环和载波跟踪环的组合
6.4 将跟踪结果转换为导航数据
参考文献

第七章接收机定位中的误差源
7.1 卫星星历误差
7.2 卫星钟误差
7.3 相对论效应
7.4 电离层延迟
7.5 对流层延迟
7.6 多路径误差
7.7 接收机噪声
参考文献

第八章多径误差抑制问题
8.1 引言
8.2 多径误差研究现状
8.2.1 伪码多径误差
8.2.2 载波多径误差
8.3 多径误差消除技术研究现状
8.3.1 基于前端技术的多径误差消除
8.3.2 基于相关器和鉴相器的多径误差消除
8.3.3 基于数据处理的多径误差消除
参考文献

第九章多径误差建模
9.1 信号模型
9.2 系统描述
9.3 信号跟踪结构
9.3.1 信号跟踪的通用结构
9.3.2 传统的信号跟踪结构
9.3.3 基于鉴相器的抗多径信号跟踪结构
9.3.4 基于数据处理的抗多径信号跟踪结构
9.4 相干和非相干型DLL的误差建模与分析
9.4.1 问题描述
9.4.2 三种DLL的多径误差模型
9.4.3 基于DLL多径误差显式模型的载波多径误差模型
9.4.4 多径误差模型验证
9.4.5 多径误差分析
9.5 基于鉴相器的DLL多径误差建模
9.5.1 问题描述
9.5.2 误差建模
9.5.3 模型验证
9.5.4 多径误差理论分析
9.5.5 仿真验证与分析
参考文献

第十章基于数据处理的多径误差消除算法
10.1 高斯噪声下的多径误差消除算法
10.1.1 问题描述
10.1.2 基于Kalman滤波和TK／LS的多径误差消除算法
10.1.3 性能比较
10.2 非高斯噪声下的多径误差消除算法
10.2.1 问题描述
10.2.2 切片高斯混合滤波
10.2.3 扩展切片高斯混合滤波
10.2.4 扩展切片高斯混合滤波的实现
10.2.5 多径误差消除
参考文献

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