Triple band Quasi-Yagi Antenna for Mutiband Applications

Abstract

This paper presents a simple and compact quasi-yagi antenna for multiband applications. The antenna consisting of a multistrip quasi-yagi element and a coplanar waveguide to coplanar fed line, the antenna operates in three different frequency bands, namely 3.2, 4.35, and 10.5 GHz. drivers are built with a symmetrical structure based on the classic dipole configuration. The antenna structure design and its multi-band nature with effective radiation make it a good candidate for multi-band applications.