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Journal of Antennas 2022
一种基于科赫分形单元和缺陷接地结构的超宽带天线设计
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Abstract:
本文介绍了一款CSRRs缺陷接地单元的超宽带分形天线。通过加载缺陷接地结构和科赫分形单元使得天线的带宽范围在3.03~16 GHz，在不增加额外体积的情况下，拥有高达136%的相对带宽。该设计方法也为不改变额外体积的情况下，使天线带宽化，提供了一种研究方向。
This paper introduces an ultrawideband fractal antenna with CSRRs defected grounding unit. By loading the defected grounding structure and Koch fractal element, the bandwidth of the antenna is in the range of 3.03~16 GHz and has a relative bandwidth of up to 136% without adding additional volume. This design method also provides a research direction for making the antenna bandwidth without changing the additional volume.
| [1] | Chen, Z.N., See, T.S.P. and Qing, X. (2007) Small Printed Ultra-Wideband Antenna with Reduced Ground Plane Effect. IEEE Transactions on Antennas and Propagation, 55, 383-388.
https://doi.org/10.1109/TAP.2006.889823 |
| [2] | Puri, S.C., Das, S. and Tiary, M.G. (2018) A CPW Fed Trapezoi-dal Fractal Patch Antenna for UWB Applications. 2018 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Boston, 8-13 July 2018, 749-750. https://doi.org/10.1109/APUSNCURSINRSM.2018.8609082 |
| [3] | Aissaoui, D., Hacen, N.B. and Denidni, T.A. (2015) UWB Hexagonal Monopole Fractal Antenna with Additional Trapezoidal Elements. 2015 IEEE International Conference on Ubiquitous Wireless Broadband (ICUWB), Montreal, 4-0 October 2015, 1-4. https://doi.org/10.1109/ICUWB.2015.7324526 |
| [4] | Oraizi, H. and Hedayati, S. (2011) Miniaturized UWB Mon-opole Microstrip Antenna Design by the Combination of Giusepe Peano and Sierpinski Carpet Fractals. IEEE Antennas and Wireless Propagation Letters, 10, 67-70.
https://doi.org/10.1109/LAWP.2011.2109030 |
| [5] | Gemio, J., Granados, J.P. and Castany, J.S. (2009) Dual-Band Antenna with Fractal-Based Ground Plane for WLAN Applications. IEEE Antennas and Wireless Propagation Letters, 8, 748-751.
https://doi.org/10.1109/LAWP.2008.2008111 |
| [6] | Wu, G., Mu, W., Dai, X., et al. (2008) Design of Novel Du-al-Band Bandpass Filter with Microstrip Meander-Loop Resonator and CSRR DGS. Progress in Electromagnetic Re-search PIER, 78, 17-24.
https://doi.org/10.2528/PIER07090301 |
| [7] | Guha, D., Biswas, M. and Antar, Y.M.M. (2005) Microstrip Patch Antenna with Defected Ground Structure for Cross-Polarization Suppression. IEEE Antennas and Wireless Propagation Letters, 4, 455-458.
https://doi.org/10.1109/LAWP.2005.860211 |
| [8] | Xiaodi, S. (2009) Small CPW-Fed Triple Band Microstrip Monopole Antenna for WLAN Applications. Microwave and Optical Technology Letters, 51, 747-749. https://doi.org/10.1002/mop.24166 |
| [9] | Antoniades, M.A. and Eleftheriades, G.V. (2008) A Compact Multiband Monopole Antenna with a Defected Ground Plane. IEEE Antennas and Wireless Propagation Letter, 7, 652-655. https://doi.org/10.1109/LAWP.2008.2007813 |
| [10] | Chiang, K.H. and Tam, K.W. (2008) Microstrip Monopole Mntenna with Enhanced Bandwidth Using Defected Ground Structure. IEEE Antennas and Wireless Propagation Letters, 7, 532-535.
https://doi.org/10.1109/LAWP.2008.2005592 |
