Abstract
Impedance and radiation characteristics of a 2.4-GHz compact shorted-patch antenna in close proximity to a lossy medium are investigated. In this study, a lossy medium with permittivity and conductivity close to those of a human torso or arm at 2.4 GHz is studied. The results obtained show that the antenna can still provide acceptable operating bandwidth (> 84 MHz covering the 2.4-GHz WLAN band) and efficiency (> 60%) when the antenna is placed very close (1-mm spacing only) to the lossy medium. The results indicate that the compact shorted-patch antenna studied is promising for application as a body-worn antenna on the body. © 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 45: 480–483, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20858
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.