Ontology highlight
ABSTRACT:
SUBMITTER: Jeong H
PROVIDER: S-EPMC7085057 | biostudies-literature | 2020 Mar
REPOSITORIES: biostudies-literature
Jeong Heijun H Kim Yeonju Y Tentzeris Manos M MM Lim Sungjoon S
Materials (Basel, Switzerland) 20200310 5
This paper proposes a gain-enhanced metamaterial (MM) absorber-loaded monopole antenna that reduces both radar cross-section and back radiation. To demonstrate the proposed idea, we designed a wire monopole antenna and an MM absorber. The MM absorber comprised lumped elements of subwavelength unit cells and achieved 90% absorbance bandwidth from 2.42-2.65 GHz. For low-profile configurations, the MM absorber was loaded parallel to and 10 mm from the monopole antenna, corresponding to 0.09 λ<sub>0 ...[more]