Abstract
A novel planar quasi-Yagi antenna for ultra-wideband (UWB) applications is presented in this letter. The structure of the proposed design comprises of a coupling transition structure and triple dipoles connected by a coplanar strip-line. By using the triple-dipole structure, two band rejections are obtained to avoid potential interferences. In addition, the measured results show reasonable agreement with simulated ones, which indicated that the proposed design has dual-band-rejection at WiMAX band (3.3–3.6 GHz) and WLAN band (5.15–5.825 GHz). Meanwhile, the antenna can achieve a stable gain and a relatively flat time-domain response in the passband, which meets the requirements of a UWB system.
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.
