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Indoor channel characterisation for a wearable antenna array at 868 MHz

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Abstract

Correlated channel measurements were made for an array of 8 bodyworn antennas moving in the indoor environment at 868 MHz. First and second-order statistical methods were used to investigate the effect of antenna positioning and human body interaction on the fading experienced by each antenna element. Average received signal strength was reduced for antenna placements lower on the body. The maximum variation in received signal power was observed for receiver positions on the upper torso. The results also show that reductions in crossing rates are experienced for wrist-worn antennas. A selection combination diversity configuration was shown to significantly reduce fade depths by as much as 6 dB for four on-body elements when compared to a single branch.

Original languageEnglish
Title of host publication2006 IEEE Wireless Communications and Networking Conference, WCNC 2006
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1783-1788
Number of pages6
ISBN (Print)1424402700, 9781424402700
DOIs
Publication statusPublished - 2006
Externally publishedYes
Event2006 IEEE Wireless Communications and Networking Conference, WCNC 2006 - Las Vegas, NV, United States
Duration: 3 Apr 20066 Apr 2006

Publication series

NameIEEE Wireless Communications and Networking Conference, WCNC
Volume4
ISSN (Print)1525-3511

Conference

Conference2006 IEEE Wireless Communications and Networking Conference, WCNC 2006
Country/TerritoryUnited States
CityLas Vegas, NV
Period3/04/066/04/06

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