毕业论文--对抗室外环境下NLOS误差的TOA无线定位迭代算法.doc
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xxxx大学
毕 业 论 文
题目：对抗室外环境下 线定位迭代算法
学 院 信息科学与工程学院
专业班级 通信工程1班
届 次
学生姓名
学 号
指导教师
二O一四 年 六 月 十四 日
装
订
线 ……………….……. …………. …………. ………
目录
1 绪论 1
1.1 无线定位技术的简介 1
1.1.1 无线定位的概述 2
1.1.2无线定位技术的发展过程 2
2 无线定位技术的原理及算法介绍 4
2.1 无线定位技术的工作原理 4
2.2 基于TOA测距算法介绍 5
2.2.1最小均方(LS)算法【1】 6
2.2.2近似最大似然估计(AML)算法【1】 7
2.2.3残差加权(Rwgh)算法【1】 8
2.2.4 残差检测(RT)算法【1】 9
3 基于TOA的新算法的思路与设计 11
3.1新算法的思路 11
3.1.1 牛顿迭代算法 11
3.1.2 高斯牛顿迭代法 11
3.1.3最速下降法 12
3.2 TOA新算法设计与说明 12
3.2.1 TOA算法设计 12
3.2.2 TOA算法说明 12
4 算法仿真与结果分析 14
4.1 算法仿真过程 14
4.2 仿真结果分析 16
5 TOA算法展望【2】 18
参考文献 19
致 谢 20
附 录 21
Contents
1 Foreword··················································································1
1.1The introduction of Wireless positioning technology··············································2
1.1.1 Overview of wireless positioning technology···············································2
1.1.2 The history of wireless positioning technology···············································2
2 The principle and algorithm of wireless positioning technology···············5
2.1 The technology indicators of digital oscilloscope···········································5
2.2 Based on TOA ranging algorithm·······················································6
2.2.1 LS algorithm·······················································6
2.2.2 AML algorithm·······················································6
2.2.3 RWGH algorithm·······················································6
2.2.4 RT algorithm·······················································6
3 Thinking and design of new algorithm based on TOA·····················13
3.1 The new method of thinking·······································································13
3.1.1 Newton-Raphson method················
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