Optimal Dimensions and Performance Evaluation of a Truncated Spherical Dielectric Lens Antenna at X-Band Frequencies
Syed Zeeshan Ali,
Kamran Ahsan,
Danish-ul-Khairi Khairi
et al.
Abstract:This study presents the design and development of a truncated spherical dielec-tric lens antenna. The objective was to enhance and optimize the directivity and beamwidth of the feed antenna by adjusting the feed position around the focal point of the lens. Polyetrafluoroethylene (PTFE), with a dielectric constant of 2.1, was chosen as the lens medium. Simulations were conducted using CST Studio Suite over a frequency range of 8 to 12 GHz. Experimental validation was performed using a vector network analyzer (V… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.