Abstract
In this paper, a frequency selective rasorber with lowpass and wide absorption band using graphene-loaded lossy layers and capacitive metasurface lowpass layer is presented. Two lossy layer structure is adopted to broaden the absorption band, and graphene-based omnidirection resistive film is introduced in both lossy layers to enhance the absorption band. Besides, a capacitive metasurface rather than a bandpass FSS is introduced as the bottom lowpass layer, which avoids the harmonic resonance and thus benefits to realize the wideband response. Finally, a lowpass response below 1GHz with 1 dB insertion loss and a wideband absorption around 3.6-14GHz.
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.
