Al-Samman, Ahmed M. and Abd. Rahman, Tharek and Chude-Okonkwo, Uche Anicetus K. Chude and Ngah, Razali and Nunoo, Solomon (2014) Time dispersion analysis for UWB channel in an outdoor environment. Proceedings, APWiMob 2014: IEEE Asia Pacific Conference on Wireless and Mobile 2014 . pp. 109-112.
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Official URL: http://dx.doi.org/10.1109/APWiMob.2014.6920289
Abstract
In this paper, time dispersion analysis for ultrawideband (UWB) channel is presented. The time dispersion analysis can be exploited for designing a better adaptive communication system and to define the channel behavior. we conducted channel measurements in an outdoor environment for line-of-sight (LOS) and non-line-of-sight (NLOS) scenarios. Based on these measurements, the root-mean-squared (RMS) delay spread and maximum excess delay time dispersion parameters of the channel, are analyzed. The results show that in NLOS scenario, the RMS delay spread is high and the correlation with separation distance between transmitter and receiver is very low for both LOS and NLOS scenarios.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | outdoor UWB measurements, time dispersion |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Electrical Engineering |
| ID Code: | 63087 |
| Deposited By: | Siti Nor Hashidah Zakaria |
| Deposited On: | 06 Jul 2017 06:00 |
| Last Modified: | 06 Jul 2017 06:00 |
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