Abstract
In this article, a design method for the reflectionless absorber (RLA) is proposed based on the principle of the band-stop reflectionless filter (RLF). Compared with the traditional absorbing structures, the RLA can effectively absorb the electromagnetic (EM) waves within its operating band with small out-band reflection. Besides, the RLA has layer-independent characteristics due to its small reflection. Therefore, multiband and wideband RLAs can be achieved by simply stacking several single-band RLAs. After theoretical analysis and discussion of the single-band RLA, multiband and wideband RLAs are designed. Finally, two samples are fabricated to verify the presented design method. The theoretical calculated, simulated, and measured results agree well.
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.
