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

ZHOU Yulong; CAO Xiangyu; GAO Jun; ZHENG Yuejun; ZHANG Chen

doi:10.11999/JEIT160854

Volume 39 Issue 6

Jun. 2017

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Article Navigation > Journal of Electronics & Information Technology > 2017 > 39(6): 1446-1451

ZHOU Yulong, CAO Xiangyu, GAO Jun, ZHENG Yuejun, ZHANG Chen. Dualband Frequncey Selective Surface and Its Application to Wideband RCS Reduction of The Microstrip Antenna[J]. Journal of Electronics & Information Technology, 2017, 39(6): 1446-1451. doi: 10.11999/JEIT160854

Citation:

ZHOU Yulong, CAO Xiangyu, GAO Jun, ZHENG Yuejun, ZHANG Chen. Dualband Frequncey Selective Surface and Its Application to Wideband RCS Reduction of The Microstrip Antenna[J]. Journal of Electronics & Information Technology, 2017, 39(6): 1446-1451. doi: 10.11999/JEIT160854

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

doi: 10.11999/JEIT160854

Funds:

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

Received Date: 2016-08-22
Rev Recd Date: 2017-01-09
Publish Date: 2017-06-19

Abstract

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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References(17)

References

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