| Title | Design and characterization of a Wi-Fi loop antenna suitable for in vivo experiments |
|---|---|
| Publication Type | Articolo su Rivista peer-reviewed |
| Year of Publication | 2011 |
| Authors | Merla, Caterina, Paffi A., D'Attis A., Pinto Rosanna, Liberti M., Lovisolo G.A., and Apollonio F. |
| Journal | IEEE Antennas and Wireless Propagation Letters |
| Volume | 10 |
| Pagination | 896-899 |
| ISSN | 15361225 |
| Keywords | Animals, Antenna design, Antennas, Biological medium, Experiments, In-vivo experiments, Internet telephony, Loop antennas, Optimization, Public environment, Radar antennas, Simulation and measurement, Small Animal, Specific absorption rate, VoIP phones, Wi-Fi |
| Abstract | The large diffusion of wireless networks in houses and public environments, as well as the emerging use of VoIP phones, has entailed the need of new bio-experiments around the frequency of 2450 MHz. In this letter, a loop antenna for localized exposure of the head of small animals is designed, fabricated, and measured. The antenna design and optimization were performed theoretically and with numerical simulations. The optimized antenna was fabricated and experimentally characterized in terms of radiation diagrams and specific absorption rate (SAR) distribution inside a cubic phantom filled with an equivalent biological medium. An excellent agreement of SAR statistics on 10 g between simulation and measurement was found with an optimum SAR homogeneity (near 90%) and an efficiency value higher than 9 W/kg/W. © 2011 IEEE. |
| Notes | cited By 4 |
| URL | https://www.scopus.com/inward/record.uri?eid=2-s2.0-80053185735&doi=10.1109%2fLAWP.2011.2166050&partnerID=40&md5=9dd4f12aa8fa1ca5fe2bc9e760f79e11 |
| DOI | 10.1109/LAWP.2011.2166050 |
| Citation Key | Merla2011896 |
