IJERT-EMS
IJERT-EMS

Statistical Analysis of Path Loss and Delay Dispersive Parameter of UWB Channel in a Laboratory Environment


Statistical Analysis of Path Loss and Delay Dispersive Parameter of UWB Channel in a Laboratory Environment
Authors : Dayananda Goswami, Kanak Chandra Sarma, Anil Mahanta
Publication Date: 03-08-2012

Authors

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.

Website: www.ijert.org

Volume/Issue:   Vol.1 - Issue 5 (July - 2012)

e-ISSN:   2278-0181

Abstract

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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