对抗室外环境下nlos误差的toa无线定位迭代算法-毕业论

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1、…………………….……………….…………………xxxx大学毕业论文题目：对抗室外环境下NLOS误差的TOA无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……………….…….………….………….………II目录1绪论11.1无线定位技术的简介11.1.1无线定位的概述21.1.2无线定位技术的发展过程22无线定位技术的原理及算法介绍42.1无线定位技术的工作原理42.2基于TOA测距算法介绍52.2.1最小均方(LS)算法【1】62.2.2近似最大

2、似然估计(AML)算法【1】72.2.3残差加权(Rwgh)算法【1】82.2.4残差检测(RT)算法【1】93基于TOA的新算法的思路与设计113.1新算法的思路113.1.1牛顿迭代算法113.1.2高斯牛顿迭代法113.1.3最速下降法123.2TOA新算法设计与说明123.2.1TOA算法设计123.2.2TOA算法说明124算法仿真与结果分析144.1算法仿真过程144.2仿真结果分析165TOA算法展望【2】18参考文献19致谢20附录21IIContents1Foreword········

3、··········································································11.1TheintroductionofWirelesspositioningtechnology··············································21.1.1Overviewofwirelesspositioningtechnology········································

4、·······21.1.2Thehistoryofwirelesspositioningtechnology···············································22Theprincipleandalgorithmofwirelesspositioningtechnology···············52.1Thetechnologyindicatorsofdigitaloscilloscope··································

5、·········52.2BasedonTOArangingalgorithm·······················································62.2.1LSalgorithm·······················································62.2.2AMLalgorithm·······················································62.2.3RWGHalgori

6、thm·······················································62.2.4RTalgorithm·······················································63ThinkinganddesignofnewalgorithmbasedonTOA·····················133.1Thenewmethodofthinking··································

7、·····································133.1.1Newton-Raphsonmethod········································································133.1.2Gauss-Newtonmethod···································································133.1.3Steepestdescentmetho

8、d········································································133.2Newalgorithmdesignanddescription·························································173.2.1Algorithmdesign··························