Accelerated current-driven multi-objective topology optimization for compact ultrawide-band MIMO antenna design
In this work, an accelerated current-driven multi-objective topology optimization method is proposed for compact high-isolation ultrawide-band (UWB) multiple input multiple output (MIMO) antenna design. The proposed method takes the current Pareto solutions as the centers to perform fuzzy clustering...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-11-01
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| Series: | Heliyon |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844022028365 |
| _version_ | 1797987953535877120 |
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| author | Xia Yuan Meng Wang Jian Dong |
| author_facet | Xia Yuan Meng Wang Jian Dong |
| author_sort | Xia Yuan |
| collection | DOAJ |
| description | In this work, an accelerated current-driven multi-objective topology optimization method is proposed for compact high-isolation ultrawide-band (UWB) multiple input multiple output (MIMO) antenna design. The proposed method takes the current Pareto solutions as the centers to perform fuzzy clustering (FC) and then drives the evolution of individuals in each cluster according to the current distribution characteristics of the clustering centers. Individuals in each cluster purposefully generate antennas with expected performance, thereby accelerating the process of optimization design. The proposed method uses about half the computational cost of traditional algorithms to design a compact (20 × 18 mm2) and high-isolation (>20 dB) UWB MIMO antenna. The proposed method provides a new way for accelerating multi-objective topology optimization with a high design degree of freedom. Also, the optimized antenna is a competitive candidate solution for UWB applications. |
| first_indexed | 2024-04-11T07:56:20Z |
| format | Article |
| id | doaj.art-d5d9c2955417468cba918fe3ec179c31 |
| institution | Directory Open Access Journal |
| issn | 2405-8440 |
| language | English |
| last_indexed | 2024-04-11T07:56:20Z |
| publishDate | 2022-11-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj.art-d5d9c2955417468cba918fe3ec179c312022-12-22T04:35:55ZengElsevierHeliyon2405-84402022-11-01811e11548Accelerated current-driven multi-objective topology optimization for compact ultrawide-band MIMO antenna designXia Yuan0Meng Wang1Jian Dong2School of Computer Science and Engineering, Central South University, Changsha 410075, ChinaSchool of Computer Science and Engineering, Central South University, Changsha 410075, ChinaCorresponding author.; School of Computer Science and Engineering, Central South University, Changsha 410075, ChinaIn this work, an accelerated current-driven multi-objective topology optimization method is proposed for compact high-isolation ultrawide-band (UWB) multiple input multiple output (MIMO) antenna design. The proposed method takes the current Pareto solutions as the centers to perform fuzzy clustering (FC) and then drives the evolution of individuals in each cluster according to the current distribution characteristics of the clustering centers. Individuals in each cluster purposefully generate antennas with expected performance, thereby accelerating the process of optimization design. The proposed method uses about half the computational cost of traditional algorithms to design a compact (20 × 18 mm2) and high-isolation (>20 dB) UWB MIMO antenna. The proposed method provides a new way for accelerating multi-objective topology optimization with a high design degree of freedom. Also, the optimized antenna is a competitive candidate solution for UWB applications.http://www.sciencedirect.com/science/article/pii/S2405844022028365Accelerated design methodCurrent-driven antenna designFuzzy clusteringMulti-objective topology optimization |
| spellingShingle | Xia Yuan Meng Wang Jian Dong Accelerated current-driven multi-objective topology optimization for compact ultrawide-band MIMO antenna design Heliyon Accelerated design method Current-driven antenna design Fuzzy clustering Multi-objective topology optimization |
| title | Accelerated current-driven multi-objective topology optimization for compact ultrawide-band MIMO antenna design |
| title_full | Accelerated current-driven multi-objective topology optimization for compact ultrawide-band MIMO antenna design |
| title_fullStr | Accelerated current-driven multi-objective topology optimization for compact ultrawide-band MIMO antenna design |
| title_full_unstemmed | Accelerated current-driven multi-objective topology optimization for compact ultrawide-band MIMO antenna design |
| title_short | Accelerated current-driven multi-objective topology optimization for compact ultrawide-band MIMO antenna design |
| title_sort | accelerated current driven multi objective topology optimization for compact ultrawide band mimo antenna design |
| topic | Accelerated design method Current-driven antenna design Fuzzy clustering Multi-objective topology optimization |
| url | http://www.sciencedirect.com/science/article/pii/S2405844022028365 |
| work_keys_str_mv | AT xiayuan acceleratedcurrentdrivenmultiobjectivetopologyoptimizationforcompactultrawidebandmimoantennadesign AT mengwang acceleratedcurrentdrivenmultiobjectivetopologyoptimizationforcompactultrawidebandmimoantennadesign AT jiandong acceleratedcurrentdrivenmultiobjectivetopologyoptimizationforcompactultrawidebandmimoantennadesign |