Abstract
Patch antennas operating in ultra-high frequency band (especially between 500 MHz and 1.5 GHz center frequency) have been seldom used in practical applications due to its narrow bandwidth limitations. The goal of this work is to enhance the bandwidth of a conventional patch antenna in the ultra-high frequency band by varying the location of meandering shaped probe. The -10 dB return loss (or S11) impedance bandwidth has been improved from 23.5% (before optimization) to 35.86% (after optimization). Characteristic mode analysis has been used to identify and understand the differences in impedance bandwidth before and after optimization. In addition, a rectangular shaped slot has been introduced to create a low-frequency resonance which expands our future scope for bandwidth improvement.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: 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.
