Abstract
AbstractIn this letter, a single‐layer broadband 90° phase shifter using H‐shaped network is proposed. To achieve broadband performance, we present an H‐shaped network by combining a section of stepped impedance transmission line with two pairs of λg/8 short‐ and open‐circuited stubs. Even‐odd mode analysis is carried out and the resulted equations is derived for the proposed device. The prototype is implemented on single‐layer printed circuit board for verification. The measured results agree well with the simulations, which demonstrates better than 15 dB return loss, less than 5° phase deviation and 0.76 dB insert loss across a fractional bandwidth of 101.7%.
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.
