3-D-Printed CRLH Metamaterial-Enabled Electrically Small Antenna
| Author(s) | Li, Shuping | |
| Author(s) | Lazarus, Nathan | |
| Author(s) | Klemash, Mary E. Galanko | |
| Author(s) | Bedair, Sarah S. | |
| Author(s) | Wu, Chung-Tse Michael | |
| Date Accessioned | 2024-03-06T20:26:39Z | |
| Date Available | 2024-03-06T20:26:39Z | |
| Publication Date | 2023-11-29 | |
| Description | This article was originally published in IEEE Antennas and Wireless Propagation Letters. The version of record is available at: https://doi.org/10.1109/LAWP.2023.3337746. © 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. This article will be embargoed until 11/29/2025. | |
| Abstract | This letter presents a 3-D-printed composite right/left-handed (CRLH) metamaterial-enabled electrically small antenna (ESA) in the 300 MHz band. A 3-D conical helix strip is loaded by surrounding an electrical small monopole antenna, with a length of 0.02 λ0 (free space wavelength), which is vertically placed over a finite ground plane. The proposed ESA is based on the 3-D realization of an open-ended CRLH resonator, of which the electrical size is ka = 0.11. An equivalent circuit model is provided with corresponding circuit parameters to derive the frequency response of the proposed 3-D-CRLH ESA. A prototype is fabricated using a widely available 3-D print technology, fused filament fabrication, combined with copper electro- and electroless plating. Experimental verification of the antenna demonstrates a monopole-like radiation pattern with a peak measured gain of −5 dBi, which is suitable to be integrated into compact wireless systems. | |
| Sponsor | This work is sponsored by the Army Research Laboratory under Grant W911NF2120349. Any opinions, findings, and conclusions, or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the position or the policy of the Government. | |
| Citation | S. Li, N. Lazarus, M. E. G. Klemash, S. S. Bedair and C. -T. M. Wu, "3-D-Printed CRLH Metamaterial-Enabled Electrically Small Antenna," in IEEE Antennas and Wireless Propagation Letters, vol. 23, no. 2, pp. 878-882, Feb. 2024, doi: 10.1109/LAWP.2023.3337746. | |
| ISSN | 1548-5757 | |
| URL | https://udspace.udel.edu/handle/19716/34104 | |
| Language | en_US | |
| Publisher | IEEE Antennas and Wireless Propagation Letters | |
| Keywords | 3-D printed | |
| Keywords | composite right/left-handed (CRLH) | |
| Keywords | electrically small antenna (ESA) | |
| Keywords | metamaterial (MTM) | |
| Title | 3-D-Printed CRLH Metamaterial-Enabled Electrically Small Antenna | |
| Type | Article |
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