Author(s): Dayananda Goswami, Kanak Chandra Sarma, Anil Mahanta
Published in: International Journal of Engineering Research & Technology
License: This work is licensed under a Creative Commons Attribution 4.0 International License.
Volume/Issue: Vol.1 - Issue 5 (July - 2012)
This paper presents the results of path loss and delay dispersion parameters of Ultra Wideband (UWB) channel focussing on communication in a laboratory environment. Measurements are performed in frequency domain for the entire 7.5 GHz UWB frequency band (3.1 ? 10.6 GHz). A Vector Network Analyser is used to record the channel transfer function. Antennas used for the measurement are Omni-directional micro-strip monopole. Both °»Line-Of- Sight°… (LOS) and °»Non-Line-Of-Sight°… (NLOS) scenarios are considered for the measurement. Distance dependent path loss and delay dispersion parameters of the channel are calculated from the measured data. Path loss fluctuation (Large scale fading) is modelled statistically.
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