评估和识别 UWB 系统中的非视线条件

IF 1.6 4区工程技术 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC IEEE Instrumentation & Measurement Magazine Pub Date : 2023-12-01 DOI:10.1109/MIM.2023.10328670

S. Romaniuk, Zdzisław Gosiewski

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引用次数: 0

摘要

基于横向的系统使用距离测量来估计位置。由于距离测量对定位精度至关重要，因此必须保证其质量。距离测量中偏差误差的主要来源之一是由非视距(NLOS)条件引起的，当信号通过其他物体或材料传播时，会发生这种情况。NLOS测量应妥善处理;否则，它们可能会导致导航中的重大错误。

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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Evaluation and Identification of Non-Line of Sight Conditions in UWB Systems

Lateration-based systems use distance measurements for position estimation. Since distance measurement is critical to positioning accuracy, it is necessary to ensure its quality. One of the main sources of bias error in distance measurement is caused by non-line-of-sight (NLOS) conditions which occur when a signal propagates through other objects or materials. NLOS measurements should be properly handled; otherwise, they can cause significant errors in navigation.

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来源期刊

IEEE Instrumentation & Measurement Magazine 工程技术-工程：电子与电气

CiteScore

4.20

自引率

4.80%

发文量

147

审稿时长

>12 weeks

期刊介绍： IEEE Instrumentation & Measurement Magazine is a bimonthly publication. It publishes in February, April, June, August, October, and December of each year. The magazine covers a wide variety of topics in instrumentation, measurement, and systems that measure or instrument equipment or other systems. The magazine has the goal of providing readable introductions and overviews of technology in instrumentation and measurement to a wide engineering audience. It does this through articles, tutorials, columns, and departments. Its goal is to cross disciplines to encourage further research and development in instrumentation and measurement.