A study of perturbations in linear and circular polarized antennas in close proximity to the human body and dielectric liquid filled rectangular and a cylindrical phantom at 1.8 GHz
In the design and synthesis of wearable antennas
isolation distance from the body is a critical parameter. This
paper deals with the comparison of perturbations caused to the
matching of simple linear and circular polarized patch antennas
due to the close proximity of a human torso and rectangular box
and cylindrical phantoms filled with muscle simulating liquid at
1.8GHz. The isolated variable is return loss, S11(dB). Results
show that at these frequencies a cylindrical phantom resembles
the body more closely than a rectangular phantom.
History
School
Mechanical, Electrical and Manufacturing Engineering
Citation
KHATTAK, M.I. ... et al, 2010. A study of perturbations in linear and circular polarized antennas in close proximity to the human body and dielectric liquid filled rectangular and a cylindrical phantom at 1.8 GHz. IN: IEEE Proceedings, Loughborough Antennas and Propagation Conference (LAPC 2010), Loughborough, UK, 8th-9th November, pp. 409-412.
This is a conference paper. It is also available at: http://ieeexplore.ieee.org/. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.