带内干扰和无带内干扰下多模光纤超宽带测距精度研究

2008 IEEE 10th International Symposium on Spread Spectrum Techniques and Applications Pub Date : 2008-09-05 DOI:10.1109/ISSSTA.2008.62

J. George, A. Chamarti, A. Ng'oma, D. Thelen, M. Sauer

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引用次数: 0

摘要

本文研究了基于超宽带(UWB)无线测距系统的多模光纤无线电(RoMMF)远程定位技术。研究了不同光纤长度下该系统的测距精度。该研究的另一个方面涉及评估共存的带内无线局域网(WLAN)信号(802.11a)对超宽带测距能力准确性的影响。UWB共存信号对802.11a WLAN性能的影响也通过误差矢量幅度(EVM)测量来评估。

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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Accuracy of UWB Ranging over Multimode Fiber With and Without In-Band WLAN Interference

Remote positioning of the ultra wide band (UWB) wireless technology based ranging systems using the radio over multimode fiber (RoMMF) technology is investigated here. The ranging accuracy of such a system with various fiber lengths is studied. Another aspect of the study involves the evaluation of the impact of a coexistent in-band wireless local area network (WLAN) signal (802.11a) on the accuracy of UWB ranging capabilities. The impact of a co-existent UWB signal on 802.11a WLAN performance is also evaluated using error vector magnitude (EVM) measurements.

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2008 IEEE 10th International Symposium on Spread Spectrum Techniques and Applications

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