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A shared aperture metamaterial (SA-MTM) with partially reflection and absorber characteristics is presented. The SA-MTM is composed of two metallic layers separated by a dielectric spacer; the top absorbing surface (AS) consists of oblique cross metallic pattern loaded with lumped resistances, and the bottom partially reflecting surface (PRS) consists of etched parallel slots in a metallic layer. An SA-MTM with partial reflection and absorption characteristics is fulfilled by making the absorbing surface and partially reflecting surface shared the same aperture in the vertical direction. The SA-MTM is applied to the waveguide slot antenna; the Fabry-Perot resonance cavity constructed by the PRS and the metallic ground layer of the waveguide slot antenna can achieve high gain, while the AS can obtain the low radar cross section (RCS) characteristic antenna by absorbing the incident wave. Simulation and experimental results demonstrate that the antenna with SA-MTM gain is enhanced above 3 dB in the operation frequency range, the backscattering RCS is obviously reduced in a frequency range of 2–9 GHz. This idea can help us design a high gain and low RCS antenna, which overcomes the conflict between scattering and radiation performance of antenna.
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Keywords:
- shared aperture metamaterials (SA-MTM) /
- partially reflecting surface (PRS) /
- absorbing surface (AS) /
- radar cross section (RCS)
[1] Sang J H 2013 Low-observable Technologies of Aircraft (First Edition) (Beijing: Aviation Industry Press) p1 (in Chinese) [桑建华 2013 飞行器隐身技术 (第1版) (北京: 航空工业出版社) 第1页]
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[3] Gao Q, Yin Y, Yan D B 2005 Electronics Letters 41 3
[4] Yang J, Shen Z 2007 IEEE Anten. Wirel. Propag. Lett. 6 388
[5] Simms S, Fusco V 2008 Electronics Letters 44 316
[6] Jiang W, Liu Y, Gong S X, Hong T 2009 IEEE Anten. Wirel. Propag. Lett. 8 1275
[7] Sievenpiper D, Zhang L J, Broas R F J, Alex'opolous N G, Yablonovitch E 1999 IEEE Trans. Microw. Theory Tech. 47 2059
[8] Smith D R, Padilla W J, Vier D C, Nemat-Nasser S C, Schultz S 2000 Phys. Rev. Lett. 84 4184
[9] Fang N, Lee H, Sun C, Zhang X 2005 Science 308 534
[10] Pendry J B, Schurig D, Smith D R 2006 Science 312 1780
[11] Wang G D, Liu M H, Hu X W, Kong L H, Cheng L L, Chen Z Q 2014 Chin. Phys. B 23 017802
[12] Lin B Q, Zhao S H, Wei W, Da X Y, Zheng Q R, Zhang H Y, Zhu M 2014 Chin. Phys. B 23 024201
[13] Zhou H, Qu S B, Lin B Q, Wang J F, Ma H, Xu Z, Peng W D, Bai P 2012 IEEE Trans. Antennas Propag. 60 3040
[14] Genovesi S, Costa F, Monorchio A 2012 IEEE Trans. Antennas Propag. 60 2327
[15] Li Y Q, Zhang H, Fu Y Q, Yuan N C 2008 IEEE Anten. Wirel. Propag. Lett. 7 473
[16] Tan Y, Yuan N, Yang Y, Fu Y 2011 Electronics Letters 47 10
[17] Zhao Y, Cao X Y, Gao J, Li W Q 2013 Electronics Letters 49 1312
[18] Liu T, Cao X Y, Gao J, Zheng Q R, Li W Q, Yang H H 2013 IEEE Trans. Antennas Propag. 61 1479
[19] Yang H H, Cao X Y, Gao J, Liu T, Ma J J, Yao X, Li W Q 2013 Acta Phys. Sin. 62 064103 (in Chinese) [杨欢欢, 曹祥玉, 高军, 刘涛, 马家俊, 姚旭, 李文强 2013 62 064103]
[20] Zhang J J, Wang J H, Chen M E 2012 IEEE Anten. Wirel. Propag. Lett. 11 1048
[21] Yuan Z D, Gao J, Cao X Y, Yang H H, Yang Q, Li W Q, Shang K 2014 Acta Phys. Sin. 63 014102 (in Chinese) [袁子东, 高军, 曹祥玉, 杨欢欢, 杨群, 李文强, 商楷 2014 63 014102]
[22] Pan W B, Huang C, Chen P, Ma X L, Hu C G, Luo X G 2014 IEEE Trans. Antennas Propag. 62 945
[23] Feresidis A P, Vardaxoglou J C 2001 IEE Proc. Microw. Antennas Propag 148 345
[24] Weily A R, Bird T S, Guo Y J 2008 IEEE Trans. Antennas Propag. 56 3382
[25] Ge Y, Esselle K P, Bird T S 2012 IEEE Trans. Antennas Propag. 60 743
[26] Pendry J B, Holden A J, Stewart W J 1996 Phys. Rev. Lett. 76 4773
[27] Falcone F, Lopetegi T, Laso M A G, Baena J D, Bonache J, Beruete M, Marques R, Martin F, Sorolla M 2004 Phys Rev Lett. 93 197401
[28] Lu L, Qu S B, Ma H, Xia S, Xu Z, Wang J F, Yu F 2013 Acta Phys. Sin. 62 034206 (in Chinese) [鲁磊, 屈绍波, 马华, 夏颂, 徐卓, 王甲富, 余斐 2013 62 034206]
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[1] Sang J H 2013 Low-observable Technologies of Aircraft (First Edition) (Beijing: Aviation Industry Press) p1 (in Chinese) [桑建华 2013 飞行器隐身技术 (第1版) (北京: 航空工业出版社) 第1页]
[2] Kraus J D, Marhefka R J 2002 Antennas (New York: Mc-Graw-Hill)
[3] Gao Q, Yin Y, Yan D B 2005 Electronics Letters 41 3
[4] Yang J, Shen Z 2007 IEEE Anten. Wirel. Propag. Lett. 6 388
[5] Simms S, Fusco V 2008 Electronics Letters 44 316
[6] Jiang W, Liu Y, Gong S X, Hong T 2009 IEEE Anten. Wirel. Propag. Lett. 8 1275
[7] Sievenpiper D, Zhang L J, Broas R F J, Alex'opolous N G, Yablonovitch E 1999 IEEE Trans. Microw. Theory Tech. 47 2059
[8] Smith D R, Padilla W J, Vier D C, Nemat-Nasser S C, Schultz S 2000 Phys. Rev. Lett. 84 4184
[9] Fang N, Lee H, Sun C, Zhang X 2005 Science 308 534
[10] Pendry J B, Schurig D, Smith D R 2006 Science 312 1780
[11] Wang G D, Liu M H, Hu X W, Kong L H, Cheng L L, Chen Z Q 2014 Chin. Phys. B 23 017802
[12] Lin B Q, Zhao S H, Wei W, Da X Y, Zheng Q R, Zhang H Y, Zhu M 2014 Chin. Phys. B 23 024201
[13] Zhou H, Qu S B, Lin B Q, Wang J F, Ma H, Xu Z, Peng W D, Bai P 2012 IEEE Trans. Antennas Propag. 60 3040
[14] Genovesi S, Costa F, Monorchio A 2012 IEEE Trans. Antennas Propag. 60 2327
[15] Li Y Q, Zhang H, Fu Y Q, Yuan N C 2008 IEEE Anten. Wirel. Propag. Lett. 7 473
[16] Tan Y, Yuan N, Yang Y, Fu Y 2011 Electronics Letters 47 10
[17] Zhao Y, Cao X Y, Gao J, Li W Q 2013 Electronics Letters 49 1312
[18] Liu T, Cao X Y, Gao J, Zheng Q R, Li W Q, Yang H H 2013 IEEE Trans. Antennas Propag. 61 1479
[19] Yang H H, Cao X Y, Gao J, Liu T, Ma J J, Yao X, Li W Q 2013 Acta Phys. Sin. 62 064103 (in Chinese) [杨欢欢, 曹祥玉, 高军, 刘涛, 马家俊, 姚旭, 李文强 2013 62 064103]
[20] Zhang J J, Wang J H, Chen M E 2012 IEEE Anten. Wirel. Propag. Lett. 11 1048
[21] Yuan Z D, Gao J, Cao X Y, Yang H H, Yang Q, Li W Q, Shang K 2014 Acta Phys. Sin. 63 014102 (in Chinese) [袁子东, 高军, 曹祥玉, 杨欢欢, 杨群, 李文强, 商楷 2014 63 014102]
[22] Pan W B, Huang C, Chen P, Ma X L, Hu C G, Luo X G 2014 IEEE Trans. Antennas Propag. 62 945
[23] Feresidis A P, Vardaxoglou J C 2001 IEE Proc. Microw. Antennas Propag 148 345
[24] Weily A R, Bird T S, Guo Y J 2008 IEEE Trans. Antennas Propag. 56 3382
[25] Ge Y, Esselle K P, Bird T S 2012 IEEE Trans. Antennas Propag. 60 743
[26] Pendry J B, Holden A J, Stewart W J 1996 Phys. Rev. Lett. 76 4773
[27] Falcone F, Lopetegi T, Laso M A G, Baena J D, Bonache J, Beruete M, Marques R, Martin F, Sorolla M 2004 Phys Rev Lett. 93 197401
[28] Lu L, Qu S B, Ma H, Xia S, Xu Z, Wang J F, Yu F 2013 Acta Phys. Sin. 62 034206 (in Chinese) [鲁磊, 屈绍波, 马华, 夏颂, 徐卓, 王甲富, 余斐 2013 62 034206]
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