A novel TOA estimation method of broadband signal propagation in outdoor environment

Wei Ju Chang*, Jenn-Hwan Tarng

*此作品的通信作者

研究成果: Conference article同行評審

1 引文 斯高帕斯(Scopus)

摘要

In high-speed wireless data transmission, severe frequency-selective fading of multipath channel causes inter-symbol interference (ISI) and leads to a significant problem of the systems. To ease the problem, precise modeling of the multipath time-of-arrival (TOA) is important and needed. In this paper, a novel method based on Turin's Δ-K model is proposed to estimate TOA of a broadband signal through the measured result of a narrow band signal in outdoor environments. Our method have been validated by the measurement result of 1.95 GHz and 2.44 GHz radio propagation in metropolitan and suburban areas. TOA of a 120MHz bandwidth signal can be effectively predicted by using our method with the measured results of a 15MHz bandwidth signal.

原文American English
頁(從 - 到)280-283
頁數4
期刊IEEE Vehicular Technology Conference
59
發行號1
DOIs
出版狀態Published - 1 12月 2004
事件2004 IEEE 59th Vehicular Technology Conference, VTC2004-Spring: Towards a Global Wireless World - Milan, Italy
持續時間: 17 5月 200419 5月 2004

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