Abstract
An antenna suitable for a WLAN hub is presented. The goal is to create a compact polarization-diversity antenna with conical coverage in both horizontal and vertical polarizations. It is well known that a constant current loop creates such a pattern with the electric field in horizontal polarization and that a monopole creates such dependence with the electric field in vertical polarization. The design presented is original in the way it uses slots for approaching the constant current loop pattern. The vertical polarization is realized by the traditional quarter-wavelength monopole with optional top loading for profile reduction. The antenna has been designed using the finite integration algorithm under CST MWS /spl reg/. It has been realized successfully in the laboratory and measured. Measurement results are compared to simulation results and good agreement is found. The antenna is attractive commercially and has been recently filed as a patent application.
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.
