Abstract
A simple two-finger strip antenna with wideband performance and dual-band circular polarization (CP) has been presented in this paper. The proposed antenna is fed by a coplanar-waveguide transmission line. Firstly, to excite a right-hand circularly polarized wave, a rectangular patch is added at the end of the left finger. Secondly, the dimension of the left side of the ground plane is modified in order to excite the left-hand circular polarization. Finally, to reduce the lower resonant frequency, an open-stub is added at the left side ground plane so that wideband characteristics can be obtained. The measured impedance bandwidth ranging from 1.49 to 2.92 GHz covers the operated bandwidth of most commercial wireless communication systems.
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.
