A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip Antenna
A simple structure concentric annular-ring slot dual-band circularly polarized (CP) microstrip antenna operating at ISM band (2.45 GHz) and 5G band (3.5 GHz) is proposed in this paper. The antenna achieves dual-band operation by digging two concentric annular-ring slots on the ground. And on the ang...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | International Journal of Antennas and Propagation |
| Online Access: | http://dx.doi.org/10.1155/2018/7560567 |
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| _version_ | 1849398520601116672 |
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| author | Yong Cheng Hui Liu |
| author_facet | Yong Cheng Hui Liu |
| author_sort | Yong Cheng |
| collection | DOAJ |
| description | A simple structure concentric annular-ring slot dual-band circularly polarized (CP) microstrip antenna operating at ISM band (2.45 GHz) and 5G band (3.5 GHz) is proposed in this paper. The antenna achieves dual-band operation by digging two concentric annular-ring slots on the ground. And on the angular positions with 45 degrees inclined of each annular slot, two bent structures are loaded to generate circularly polarized radiation. The radiation of this antenna is bidirectional, and the directions of rotation are opposite. The measured results of the annular-ring slot microstrip antenna show good performance of dual-band circularly polarized characteristics. |
| format | Article |
| id | doaj-art-a1d1b2414a2e453087c0469363e4eddd |
| institution | Kabale University |
| issn | 1687-5869 1687-5877 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Antennas and Propagation |
| spelling | doaj-art-a1d1b2414a2e453087c0469363e4eddd2025-08-20T03:38:35ZengWileyInternational Journal of Antennas and Propagation1687-58691687-58772018-01-01201810.1155/2018/75605677560567A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip AntennaYong Cheng0Hui Liu1College of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, ChinaCollege of Electronic and Optical Engineering, Nanjing University of Posts and Telecommunications, Nanjing, Jiangsu 210003, ChinaA simple structure concentric annular-ring slot dual-band circularly polarized (CP) microstrip antenna operating at ISM band (2.45 GHz) and 5G band (3.5 GHz) is proposed in this paper. The antenna achieves dual-band operation by digging two concentric annular-ring slots on the ground. And on the angular positions with 45 degrees inclined of each annular slot, two bent structures are loaded to generate circularly polarized radiation. The radiation of this antenna is bidirectional, and the directions of rotation are opposite. The measured results of the annular-ring slot microstrip antenna show good performance of dual-band circularly polarized characteristics.http://dx.doi.org/10.1155/2018/7560567 |
| spellingShingle | Yong Cheng Hui Liu A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip Antenna International Journal of Antennas and Propagation |
| title | A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip Antenna |
| title_full | A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip Antenna |
| title_fullStr | A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip Antenna |
| title_full_unstemmed | A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip Antenna |
| title_short | A Novel Concentric Annular-Ring Slot Dual-Band Circularly Polarized Microstrip Antenna |
| title_sort | novel concentric annular ring slot dual band circularly polarized microstrip antenna |
| url | http://dx.doi.org/10.1155/2018/7560567 |
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