双频频率选择表面及其在微带天线宽带RCS减缩中的应用

周禹龙; 曹祥玉; 高军; 郑月军; 张晨

doi:10.11999/JEIT160854

双频频率选择表面及其在微带天线宽带RCS减缩中的应用

doi: 10.11999/JEIT160854

基金项目:

国家自然科学基金 (61271100, 61471389, 61501494, 61671464)

计量
- 文章访问数: 1415
- HTML全文浏览量: 162
- PDF下载量: 431
- 被引次数: 0
出版历程
- 收稿日期: 2016-08-22
- 修回日期: 2017-01-09
- 刊出日期: 2017-06-19

Dualband Frequncey Selective Surface and Its Application to Wideband RCS Reduction of The Microstrip Antenna

Funds:

The National Natural Science Foundation of China (61271100, 61471389, 61501494, 61671464)

摘要

摘要: 该文设计了一种风车形双频带阻型频率选择表面(FSS) ，并将其加载到双频微带天线地板，实现宽带雷达散射截面(RCS)减缩。风车形FSS每一角都由两个相差90的半方环组成，通过电偶极子谐振和风车FSS高次模谐振实现双频阻带。仿真和实测结果表明，将该FSS单元加载到双频微带天线地板后，在5.20 GHz处，天线E面、H面前向增益基本保持不变；在10.41 GHz处，天线E面、H面前向增益提高了1.8 dBi；同时，天线单站RCS在1.0~16.8 GHz宽带内减缩效果明显，其中x极化波下最大缩减量达到28.3 dB, y极化波下最大减缩量达到36.2 dB。
- 微带天线 /
- 双频段 /
- 频率选择表面 /
- 宽带RCS减缩
Abstract: A dual stop band Frequency Selective Surface (FSS) in windmill-liked shape is proposed, which achieves wide Rader Cross Section (RCS) reduction by applying FSS on the ground of the dualband microstrip antenna. Each corner of the FSS is formed by combining two semi-suqares which have 90 of rotation between each semi-square. The dual stop bands are the results of the resonance of the electric dipole and the higher order mode effect. The simulation and measurement results show that the gain of E plane and H plane at 5.20 GHz is maintained, while the gain of E plane and H plane at 10.41 GHz are increased by 1.8 dBi, simultaneously. The antennas monostatic RCS reduction is obviously observed in a wide frequency band ranging from 1.0 GHz to 16.8 GHz. Whats more, the maximum value is 28.3 dB under x polarization and 36.2 dB under y polarization, respectively.
- Microstrip antenna /
- Dualband /
- Frequency Selective Surface (FSS) /
- Wide RCS reduction

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参考文献(17)

丁友, 李民权, 彭猛, 等. 一种新型的双频高增益天线[J]. 电子与信息学报, 2014, 36(7): 1771-1774. doi: 10.3724/SP.J. 1146.2013.01256.

DING Y, LI M Q, PENG M, et al. Design of a noveldual-band high gain antenna[J]. Journal of Electronics Information Technology, 2014, 36(7): 1771-1774. doi: 10.3724/SP.J.1146. 2013.01256.

HONARI M M, MIEZAVAND R, SAGHLATOON H, et al. A dual-band low-profile aperture antenna with substrate- intergrated waveguide grooves[J]. IEEE Transactions on Antennas and Propagation, 2016, 64(4): 1561-1566. doi: 10. 1109/TAP.2016.2526610.

SUNG Y. Compact dual-band antenna for 2.4/5.2/5.8 GHz WLAN service for laptop computer applications[J]. Microwave and Optical Technology Letters, 2015, 57(9): 2207-2213. doi: 10.1002/mop.29289.

WIESBECK W and HEIDRICH E. Influence of antennas on the radar cross section of camouflaged aircraft[C]. International Conference Radar 92, Brighton, UK, 1992: 122-125.

WILSEN C B and DAVIDSON D B. The radar cross section reduction of microstrip patches[C]. Proceedings of the 1996 4th IEEE AFRICON Conference, Stellenbosch, South Africa, 1996, 2: 730-733. doi: 10.1109/AFRCON.1996.562980.

LI W Q, CAO X Y, and GAO J. A novel low RCS microstrip antenna[C]. 3rd Asia-Pacific Conference on Antennas and Propagation, Harbin, China, 2014: 495-498. doi: 10.1109/ APCAP.2014.6992536.

LI S J, GAO J, CAO X Y, et al. Broadband and high-isolation dual-polarized microstrip antenna with low radar cross section[J]. IEEE Antennas and Wireless Propagation Letters, 2014, 13: 1413-1416. doi: 10.1109/ LAWP.2014.2339933.

LI S J, GAO J, CAO X Y, et al. Wideband, thin, and polarization-insensitive perfect absorber based the double octagonal rings metamaterials and lumped resistances[J]. Journal of Applied Physics, 2014, 116(4): 043710. doi: 10.1063/1.4891716.

高军, 张浩, 曹祥玉, 等. 一种双频超薄吸波结构在微带天线中的应用[J]. 西安电子科技大学学报, 2015, 42(1): 142-148. doi: 10.3969/j.issn.1001-2400.2015.01.021.

GAO J, ZHANG H, CAO X Y, et al. Dual-band ultra-thin metamaterial absorber and its application in reducing RCS of microstrip antenna[J]. Journal of Xidian University, 2015, 42(1): 142-148. doi: 10.3969/j.issn.1001-2400.2015.01.021.

ZHENG Y J, GAO J, CAO X Y, et al. Wideband RCS reduction of a microstrip antenna using artificial magnetic conductor structures[J]. IEEE Antennas and Wireless Propagation Letters, 2015, 14: 1582-1585. doi: 10.1109/ LAWP.2015.2413456.

JIA Y T, LIU Y, GUO Y J, et al. Broadband polarization rotation reflective surfaces and their applications to RCS reduction[J]. IEEE Transactions on Antennas and Propagation, 2016, 64(1): 179-188. doi: 10.1109/TAP.2015. 2502981.

WU T K. Frequency Selective Surface and Grid Array[M]. NewYork: Wiley, 1995: 1-10.

ZHENG Y J, GAO J, CAO X Y, et al. Wideband RCS reduction and gain enhancement microstrip antenna using chessboard configuration supersteate[J]. Microwave and Optical Technology Letters, 2015, 57(5): 1738-1741. doi: 10. 1002/mop.29167.

GENOVESI S, COSTA F, and MONORCHIO A. Low-profile array with reduced radar cross section by using hybrid frequency selective surfaces[J]. IEEE Transactions on Antennas and Propagation, 2012, 60(5): 2327-2335. doi: 10.1109/TAP.2012.2189701.

JOOZDANI M Z, AMIRHOSSEINI M K, and ABDOLALI A. Wideband radar cross-section reduction of patch array antenna with miniaturized hexagonal loop frequency selective surface[J]. Electronics Letters, 2016, 52(9): 767-768. doi: 10.1049/el.2016.0336.

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