Ulster University Logo

Body-centric antenna positioning effects for off-body UWB communications in a contemporary learning environment

Catherwood, P and Scanlon, W (2014) Body-centric antenna positioning effects for off-body UWB communications in a contemporary learning environment. In: Antennas and Propagation (EuCAP), 2014 8th European Conference on. EuCAP. 4 pp. [Conference contribution]

[img] PDF - Accepted Version
565kB

DOI: 10.1109/EuCAP.2014.6902084

Abstract

The propagation of UWB signals for body-centriccommunications within a modern classroom/conference roomenvironment was investigated. Presented results demonstratethat the body-antenna mounting position has a marked impacton the received power levels and positioning the antenna on thechest as opposed to the shoulder or wrist creates more extremevalues in receive power, mean excess delay and rms delay spread.Additionally, the best fit models for each scenario are presentedand highlight the difference between the chest and othercompared antenna locations. The work concluded that the chestis a poor choice of mounting position for the antenna due tosignificant body shadowing effects, with the wrist or shoulderconsidered better options for UWB systems.

Item Type:Conference contribution (Paper)
Keywords:biomedical communication; radiowave propagation; ultra wideband antennas; UWB signal propagation; body shadowing effects; body-antenna mounting position; body-centric antenna positioning effects; body-centric communications; contemporary learning environment; modern classroom-conference room environment; off-body UWB communications; received power levels; Antenna measurements; Delays; Receiving antennas; Wrist; UWB; antenna; body-centric; propagation
Faculties and Schools:Faculty of Computing & Engineering
Faculty of Computing & Engineering > School of Engineering
Research Institutes and Groups:Engineering Research Institute
Engineering Research Institute > Nanotechnology & Integrated BioEngineering Centre (NIBEC)
ID Code:30501
Deposited By: Dr Philip Catherwood
Deposited On:18 Nov 2014 10:20
Last Modified:18 Nov 2014 10:20

Repository Staff Only: item control page