Wireless positioning methods for mitigating the influence of environmental and terminal diversity

Jietai WANG; Youlian GUAN; Xiaoniu YANG; Zhenxing LUO; Jianbiao YU

doi:10.11959/j.issn.1000-0801.2020006

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Wireless positioning methods for mitigating the influence of environmental and terminal diversity

Research and Development | 更新时间：2024-06-05

- Wireless positioning methods for mitigating the influence of environmental and terminal diversity
- Telecommunications Science Vol. 36, Issue 1, Pages: 88-100(2020)
- 作者机构：
  
  1. 嘉兴学院数理与信息工程学院，浙江嘉兴 314001
  2. 通信信息控制和安全技术重点实验室，浙江嘉兴 314033
  3. 75798部队，广东汕头 515062
  4. 江西信息应用职业技术学院，江西南昌 330043
- 作者简介：
- 基金信息：
- DOI：10.11959/j.issn.1000-0801.2020006
  CLC： TP393
- Published Online：2020-01，
  
  Published：20 January 2020
- 稿件说明：
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Jietai WANG, Youlian GUAN, Xiaoniu YANG, et al. Wireless positioning methods for mitigating the influence of environmental and terminal diversity[J]. Telecommunications science, 2020, 36(1): 88-100.
DOI：

Jietai WANG, Youlian GUAN, Xiaoniu YANG, et al. Wireless positioning methods for mitigating the influence of environmental and terminal diversity[J]. Telecommunications science, 2020, 36(1): 88-100. DOI： 10.11959/j.issn.1000-0801.2020006.

摘要

针对传统的基于测距和基于指纹的两大类算法，分别提出了优化方法，减轻或规避了环境参数对定位结果的影响，并通过仿真和实际场景实验进行了比较，比较对象包括传统的基准算法以及近期的相似工作。实验结果表明了算法的有效性，与传统的基准算法相比，定位精度提高了70%左右，与近期相似工作相比，定位精度也提高了20%左右，同时，环境参数的变化对提出算法的稳定性影响很小。

Abstract

Two optimization algorithms respectively were proposed according to the traditional two methods based on ranging and fingerprint-based to mitigate or circumvents the influence of environmental parameters on the position-ing results and compared traditional benchmark algorithms and recent similar work through simulation and actual scene experiments.The experimental results show the effectiveness of the algorithms:compared with the traditional benchmark algorithms

the positioning accuracy is improved by about 70%

compared with the recent similar work

the positioning accuracy is also improved by about 20%

at the same time

the change of the environmental parame-ters has little impact on the stability of the proposed algorithm.

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references

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