Loh, T H; Liu, K (2017) Routing and link performance assessment of a wireless sensor network in a reverberation chamber with different absorber loading conditions. In: 2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), 19-26 August 2017, Montreal, Q C, Canada.

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Abstract

This paper presents an assessment of data routing and link performance of a rhombus-shaped wireless sensor network (WSN) using four IEEE 802.15.4 compliant MICAz sensor motes in a reverberation chamber (RC) loaded with different number of absorbers at the corners. The influences of loading absorbers on the RC quality factor (Q-factor) are compared. The results show that for single-route WSN communications could achieved better link performance with lower RC Q-factor whereas for multi-route WSN communications the link performance degrade by the complex inter-path interferences regardless RC Q-factor values, which suggests future studies are necessary.

Item Type:	Conference or Workshop Item (Paper)
Subjects:	Electromagnetics > Wireless Communications
Divisions:	Engineering, Materials & Electrical Science
Identification number/DOI:	10.23919/URSIGASS.2017.8105352
Last Modified:	12 Mar 2018 16:36
URI:	https://eprintspublications.npl.co.uk/id/eprint/7810