Abstract
ABSTRACTA novel microstrip structure is proposed to design a miniaturized branch‐line coupler operated at 2.4 GHz for Wireless LANs applications. By analyzing different microstrip cells, one method is presented to obtain the perfect input impedance matching condition and another one is proposed to control the resonance frequency. In comparison to the previous works, the proposed coupler features good isolation and negligible phase imbalance equal to 42.9 dB, and 0.09°, respectively. Also in comparison to all of the references in this article, the proposed coupler has a minimum size of 175.1 mm2. Finally, the designed structure is fabricated and measured. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:2110–2113, 2014
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.
