2024-03-29T00:13:37Zhttps://eprints.lib.hokudai.ac.jp/dspace-oai/requestoai:eprints.lib.hokudai.ac.jp:2115/735152022-11-17T02:08:08Zhdl_2115_20053hdl_2115_145Topology Optimization of Metamaterial Using Gaussian-Basis FunctionsYe, FangzhouIgarashi, HajimeFDTDGenetic AlgorithmMetamaterialNGnetTopology Optimization548This paper presents topology optimization of electromagnetic metamaterial using the on/off method based on the Normalized Gaussian network (NGnet). In this work, the conductor shape printed on a dielectric slab of fixed dimensions is optimized to have a negative macroscopic permeability at a prescribed frequency band for realization of metamaterial. It is shown that the proposed method successfully provides the metamaterial that works at any desired operating frequency.Japan Society for Simulation TechnologyJournal Articleapplication/pdfhttp://hdl.handle.net/2115/73515https://eprints.lib.hokudai.ac.jp/dspace/bitstream/2115/73515/1/6_149.pdf2188-5303Journal of advanced simulation in science and engineering611491562019-03-15enginfo:doi/10.15748/jasse.6.149publisher