A Compact Flexible Antennas for ISM and 5G Sub-6- GHz band Application

The design and realization of a flexible broadband coplanar waveguide (CPW) fed patch antenna, characterized by a compact size are presented in this manuscript. The proposed antenna is dedicated for Industrial Scientific and Medical (ISM) as well as 5G sub-6-GHz band, particularly at the frequency of 3.5 GHz. The design of antenna is evolved from a traditional rectangular patch antenna, where stubs are used to improve antenna’s bandwidth. The antenna shows good results compared to related works in the same domain. The good results of proposed work with state of the art work in terms of bandwidth, impedance matching, and radiation patterns demonstrates the potential of the proposed antenna for ISM and 5G applications