Local Positioning in ANGEPS System:3-D GPS-Free Positioning Method in One-Hop Ad Hoc Networks

CHEN Xi; WANG Xiao-dong; ZHOU Xing-ming

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Local Positioning in ANGEPS System:3-D GPS-Free Positioning Method in One-Hop Ad Hoc Networks

更新时间：2025-07-16

- Local Positioning in ANGEPS System:3-D GPS-Free Positioning Method in One-Hop Ad Hoc Networks
- Acta Electronica Sinica Vol. 32, Issue 9, Pages: 1425-1428(2004)
- 作者机构：
  
  国防科技大学计算机学院国家并行与分布处理重点实验室,湖南,长沙,410073
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP393.1/.4
- Published：2004
- 稿件说明：
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CHEN Xi, WANG Xiao-dong, ZHOU Xing-ming. Local Positioning in ANGEPS System:3-D GPS-Free Positioning Method in One-Hop Ad Hoc Networks[J]. Acta Electronica Sinica, 2004, 32(9): 1425-1428.
DOI：

CHEN Xi, WANG Xiao-dong, ZHOU Xing-ming. Local Positioning in ANGEPS System:3-D GPS-Free Positioning Method in One-Hop Ad Hoc Networks[J]. Acta Electronica Sinica, 2004, 32(9): 1425-1428. DOI：

摘要

本文提出了一个自组网中GPS-free的三维定位系统ANGEPS

阐述了ANGEPS的系统结构和其中单跳范围内的局部定位.在给定的物理模型下

文中提出了局部三维坐标系的建立与定位算法

并在数学上加以描述和证明

在ns-2模拟器上进行了实验模拟.模拟结果验证了局部定位方法的有效性.

Abstract

GPS sometimes can not be used in positioning of ad hoc networks due to limits of landform or special applications. For such situations

we propose a GPS-free position system ANGEPS (Ad hoc Networks Gps-frEe 3d Position System).ANGEPS's architecture and local positioning method are described in detail.Under given physical models

a local 3d coordinate system building and positioning approach is introduced and proved mathematically.Simulation results by ns-2 simulator prove that our method is effective.

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