Summary
International Conference on Emerging Technologies for Communications
2022
Session Number:S12
Session:
Number:S12-5
Microwave metamaterial EM wave absorber using square metal pattern periodic array structure
Soma Takeda, Shinichiro Yamamoto, Satoru Aikawa, Teruhiro Kasagi,
pp.-
Publication Date:2022/11/29
Online ISSN:2188-5079
Summary:
With the recent expansion of electromagnetic (EM) waves, undesired EM waves generated by device can cause malfunctions of other electronic equipment and communication failure. EM wave absorbers are widely used as countermeasures against these problems. Therefore, EMC (Electromagnetic Compatibility) technology is reguired to improve the electromagnetic environment. In this study, a microwave metamaterial EM wave absorbers using a sheet with a periodic array of square metal patterns were designed and its reflection characteristics at vertical incidence were experimentally evaluated.