基于60ghz脉冲无线电的指纹定位

2015 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM) Pub Date : 2015-11-30 DOI:10.1109/PACRIM.2015.7334886

Jingjing Wang, Xiulong Liang, W. Shi, Qiuna Niu, T. Gulliver, Xing Liu

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引用次数: 7

摘要

最近，60ghz技术已经成为室内定位系统的一个很有前途的替代方案，因为它可以提供非常精确的时间和空间信息，用于精确的到达时间(TOA)估计。然而，60 GHz信号在室内环境中的非视距(NLOS)传播会显著降低定位精度。为了降低非近距离光信号传播的影响，提出了一种基于指纹识别的60 GHz脉冲无线电定位算法。性能结果表明，该方法在近地观测和近地观测环境下均可获得分米级精度。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fingerprinting localization based on 60 GHz impulse radio

Recently, 60 GHz technology has become a promising alternative for indoor positioning systems because it can provide very accurate temporal and spatial information for precise time of arrival (TOA) estimation. However, non-line-of-sight (NLOS) propagation in indoor environments can significantly degrade the localization accuracy with 60 GHz signals. To reduce the effects of NLOS propagation, a fingerprinting based localization algorithm for 60 GHz impulse radio positioning is presented. Performance results are presented which show that decimeter level accuracy can be obtained in LOS as well as NLOS environments.

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来源期刊

2015 IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM)

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