Abstract

A novel dual-band dual-polarized antenna with frequency selective surface for base station operating over 1.3-2.2 GHz and 3.3-4.0 GHz is presented in this paper. The antenna is composed of a lower-band (LB) element, four upper-band (UB) elements, a frequency selective surface, a metal reflector and some metal baffles. A small overall size of the antenna can be obtained by placing four UB elements upon the LB element which is only 0.57λ 0 × 0.57λ 0 × 0.28λ 0 (λ 0 is the free-wavelength at 1.75 GHz). In order to reduce the mutual coupling between the LB and UB elements, a frequency selective surface is placed between the UB and LB elements. Simulated results show that the proposed antenna can get a high port isolation and stable radiation pattern over 51% impedance bandwidths in lower band and 19% impedance bandwidths in upper band

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 call

Disclaimer: 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.