低RCS宽带磁电偶极子贴片天线设计

张晨; 曹祥玉; 高军; 李思佳; 黄河

doi:10.11999/JEIT150897

低RCS宽带磁电偶极子贴片天线设计

doi: 10.11999/JEIT150897

1.
(空军工程大学信息与导航学院西安 710077) ②(西安通信学院西安 710106)

基金项目:

国家自然科学基金(61271100, 61471389, 61501494)，陕西省自然科学基础研究计划项目(2012JM8003)

计量
- 文章访问数: 2022
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- PDF下载量: 500
- 被引次数: 0
出版历程
- 收稿日期: 2015-07-28
- 修回日期: 2015-11-27
- 刊出日期: 2016-04-19

Low Radar Cross Section and Broadband Magneto-electric Dipole Patch Antenna

1.
(Information and Navigation College, Air Force Engineering University, Xi&rsquo
2.
(Xi,an Communications Institute, Xi&rsquo

Funds:

The National Natural Science Foundation of China (61271100, 61471389, 61501494), Natural Science Basic Research of Shaanxi Province, China (2012JM8003)

摘要

摘要: 该文设计了一种低雷达散射截面(RCS)的宽带磁电偶极子贴片天线，其中印刷在介质板上的金属贴片为电偶极子，3个金属过孔连接辐射贴片与金属地板构成磁偶极子。整个天线采用T型渐变馈电结构同时激励电偶极子与磁偶极子，天线的频带范围为7.81~13.65 GHz，覆盖了整个X波段。实测和仿真结果表明，通过在磁电偶极子贴片天线底面采用开槽技术并优化开槽的形状、大小、位置等变量，在天线工作频带范围内实现了RCS的减缩，最大缩减量达到了17.9 dB，同时天线保持了增益稳定不变，E面、H面方向图一致的特性。
- 磁电偶极子天线 /
- 宽频带 /
- 开槽技术 /
- 低RCS /
- 一致性
Abstract: A low Radar Cross Section (RCS) and broadband Magneto-Electric (ME) dipole patch antenna from 7.81 GHz to 13.65 GHz covering the whole X band is designed and fabricated. Metal patches printed on the substrate form the electric dipoles, three metallic vias connected to the radiation patches and the metal ground account for the magnetic dipole radiation. The whole antenna is connected with a T-shaped feed structure which excites electric and magnetic dipoles simultaneously. Numerical and experimental results incident that the RCS of the ME dipole patch antenna can be reduced in the whole bandwidth which the largest value is up to 17.9 dB by cutting slots on the ground and optimizing the size, shape, position of the slots. Also, the antenna shows advanced performances such as stable gain and almost consistent pattern in E and H plane.
- Magneto-Electric (ME) dipole antenna /
- Broadband /
- Cutting slot technique /
- low RCS /
- Consistency

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参考文献(17)

张呈辉, 曹祥玉, 高军, 等. 宽频带宽波束磁电偶极子天线设计[J]. 电子与信息学报, 2015, 37(3): 758-761. doi: 10.11999/ JEIT140579.

ZHANG Chenghui, CAO Xiangyu, GAO Jun, et al. Broadband and wide beam magneto-electric dipole antenna design[J]. Journal of Electronics Information Technology, 2015, 37(3): 758-761. doi: 10.11999/JEIT140579.

BAI Yanying, XIAO Shaoqiu, TANG Mingchun, et al. Wide- angle scanning phased array with pattern reconfigurable elements[J]. IEEE Transactions on Antennas and Propagation, 2011, 59(11): 4071-4076. doi: 10.1109/TAP. 2011.2164176.

LUK K M and Wong H. A new wideband unidirectional antenna element[J]. Microwave Optical Technology Letters, 2006, 1(1): 35-44.

安文星. 新型宽带电磁偶极子微带天线的研究[D]. [博士论文], 北京邮电大学, 2012.

GE L and LUK K M. A magneto-electric dipole antenna with low-profile and simple structure[J]. IEEE Antennas and Wireless Propagation Letters, 2013, 12(2): 140-142. doi: 10.1109/TAP.2013.2276924.

LI Mingjian and LUK K M. A wideband circularly polarized antenna for microwave and millimeter-wave applications[J]. IEEE Transactions on Antennas and Propagation, 2014, 62(3): 1872-1879. doi: 10.1109/TAP.2014.2298246.

CHEN S and LUK K M. A dual mode wideband MIMO cube antenna with magneto-electric dipoles[J]. IEEE Transactions on Antennas and Propagation, 2014, 62(2): 5951-5959. doi: 10.1109/TAP.2014.2359492.

LI Mingjian and LUK K M. A different-fed magneto-electric dipole antenna for UWB applications[J]. IEEE Transactions on Antennas and Propagation, 2013, 61(1): 92-99. doi: 10.1109/TAP.2012.2220100.

LI Sijia, CAO Xiangyu, GAO Jun, et al. Loaded metamaterial perfect absorber using substrate integrated cavity[J]. Journal of Applied Physics, 2014, 115(21): 213703. doi: 10.1063/1.4881115.

LI Sijia, GAO Jun, CAO Xiangyu, et al. Loading metamaterial perfect absorber method for radar cross section reduction based on the surface current distribution of guidewave slot array antennas[J]. IET Microwaves, Antennas Propagation, 2015, 9(5): 399-406. doi: 10.1049/iet-map. 2014.0490.

JIANG Wen, ZHANG Yang, DENG Zhaobin, et al. Novel technique for RCS reduction of circularly polarized microstrip antennas[J]. Journal of Electromagnetic Waves and Applications, 2013, 27(9): 1077-1088. doi: 10.1080/ 09205071.2013.800461.

WANG W T, GONG S X, WANG X, et al. Differential evolution algorithm and method of moments for the design of low-RCS antenna[J]. IEEE Antennas and Wireless Propagation Letters, 2010, 9(1): 295-298. doi:10.1109/LAWP. 2010.2047837.

LI Sijia, GAO Jun, CAO Xiangyu, et al. Multiband and broadband polarization-insensitive perfect absorber devices based on a tunable and thin double split-ring metamaterial[J]. Optics Express, 2015, 23(3): 3523-3533. doi: 10.1364/OE.23. 003523.

NG Kung bo, Wong Hong, SO kwok Kan, et al. 60 GHz plated through hole printed magneto-electric dipole antenna [J]. IEEE Transactions on Antennas and Propagation, 2012, 60(7): 3129-3136. doi: 10.1109/TAP.2012. 2196916.

张明旭, 龚书喜, 刘英. 利用接地板开槽减缩微带贴片天线的RCS[J]. 电子与信息学报, 2008, 30(2): 498-500.

ZHANG Mingxu, GONG Shuxi, and LIU Ying. Reducing the RCS of microstrip patch antenna by cutting slots on the groundplane[J]. Journal of Electronics Information Technology, 2008, 30(2): 498-500.

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