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We design a wide-band metamaterial absorber (WBMA) with stable polarization and wide incident angle by loading a lumped resistance. The full-width at half-maximum of the absorber is 98%, the bandwidth of absorbing rate of more than 90% reaches 10.42 GHz, and the peak absorbing rate is 99.9% in the normal wave incidence. Loading the WBMA around the microstrip antenna by sharing the same substrate and ground plane, we fabricate the WBMA antenna, whose radar cross section (RCS) sharply decreases in the wide frequency range. Simulation and experimental results show that the antenna's radiation pattern is almost unchanged: just only the former gain improves 0.53 dB after loading the WBMA. Under different polarized waves, the antenna's monostatic RCS reduction is more than 3 dB within the working frequency band and beyond the working frequency band (6.95-17.91 GHz), the maximum value is 21.2 dB. The bistatic RCS decreases significantly from -48° to 48° at the middle working frequency (8 GHz), which well achieves the antenna stealth at the wide-band frequency and wide angle.
[1] Engheta N 2002 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting San Antonio, USA, June 12-16, 2002 p16
[2] Landy N I, Sajuyigbe S, Mock J J, Smith D R, Padilla W J 2008 Phys. Rev. Lett. 100 207402
[3] Gu C, Qu S B, Pei Z B, Xu Z 2011 Chin. Phys. B 20 037801
[4] Ghosh S, Bhattacharyya S, Kumar V S 2014 J. Appl. Phys. 115 104503
[5] Avitzour Y, Urzhumov Y A, Shvets G 2009 Phys. Rev. B 79 045131
[6] Shrekenhamer D, Chen W C, Padilla W J 2013 Phys. Rev. Lett. 110 177403
[7] Li H, Li H Y, Zhou B, Shen X P, Cheng Q, Cui T J 2011 J. Appl. Phys. 110 014909
[8] Wang W J, Wang J F, Yan M B, Lu L, Ma H, Qu S B, Chen H Y, Xu C L 2014 Acta Phys. Sin. 63 174101 (in Chinese) [王雯洁, 王甲富, 闫明宝, 鲁磊, 马华, 屈绍波, 陈红雅, 徐翠莲 2014 63 174101]
[9] Won H C, Jae H S, Tae H S, Woo Y L, Won J L, Chun G K 2014 Electron. Lett. 50 292
[10] Gu C, Qu S B, Pei Z B, Xu Z, Liu J, Gu W 2011 Chin. Phys. B 20 017801
[11] Pan W B, Huang C, Chen P, Ma X L, Hu C G, Luo X G 2014 IEEE Trans. Antennas. Propag. 62 945
[12] Liu Y H, Zhao X P 2014 IEEE Anten. Wirel. Propag. Lett. 13 1473
[13] Wang F W, Jiang W, Hong T, Xue H, Gong S X, Zhang Y Q 2014 IET Microw. Antennas Propag. 8 491
[14] Yang S T, Ling H 2013 IEEE Anten. Wirel. Propag. Lett. 12 35
[15] Zhang J, Liu K C, Zhang X F 1988 The Theory and Engineering of Microstrip Antenna (Beijing: National Denfence Industry Press) p2 (in Chinese) [张钧, 刘克诚, 张贤峄 1988 微带天线理论与工程(北京:国防工业出版社) 第2页]
[16] Chen H Y, Hou X Y, Deng L J 2009 IEEE Anten. Wirel. Propag. Lett. 8 1231
[17] Genovesi S, Costa F, Monorchio A 2012 IEEE Trans. Antennas Propag. 60 2327
[18] Costa F, Genovesi S, Monorchio A 2012 Progr. Electromagn. Res. 126 317
[19] Liu T, Cao X Y, Gao J, Zheng Q R, Li W Q 2012 Acta Phys. Sin. 61 184101 (in Chinese) [刘涛, 曹祥玉, 高军, 郑秋容, 李文强 2012 61 184101]
[20] Miao Z L, Huang C, Zhao Q, Pu M B, Ma X L 2012 Microwave and Millimeter Wave Technology (ICMMT) International Conference Shenzhen, China, May 5-8, 2012 p1
[21] Li S J, Cao X Y, Gao J, Liu T, Yang H H, Li W Q 2013 Acta Phys. Sin. 62 124101 (in Chinese) [李思佳, 曹祥玉, 高军, 刘涛, 杨欢欢, 李文强 2013 62 124101]
[22] Landy N I, Bingham C M, Tyler T, Jokerst N, Smith D R, Padilla W J 2009 Phys. Rev. B 79 125104
[23] Smith D R, Vier D C, Koschny T, Soukoulis C M 2005 Phys. Rev. E 71 036617
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[1] Engheta N 2002 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting San Antonio, USA, June 12-16, 2002 p16
[2] Landy N I, Sajuyigbe S, Mock J J, Smith D R, Padilla W J 2008 Phys. Rev. Lett. 100 207402
[3] Gu C, Qu S B, Pei Z B, Xu Z 2011 Chin. Phys. B 20 037801
[4] Ghosh S, Bhattacharyya S, Kumar V S 2014 J. Appl. Phys. 115 104503
[5] Avitzour Y, Urzhumov Y A, Shvets G 2009 Phys. Rev. B 79 045131
[6] Shrekenhamer D, Chen W C, Padilla W J 2013 Phys. Rev. Lett. 110 177403
[7] Li H, Li H Y, Zhou B, Shen X P, Cheng Q, Cui T J 2011 J. Appl. Phys. 110 014909
[8] Wang W J, Wang J F, Yan M B, Lu L, Ma H, Qu S B, Chen H Y, Xu C L 2014 Acta Phys. Sin. 63 174101 (in Chinese) [王雯洁, 王甲富, 闫明宝, 鲁磊, 马华, 屈绍波, 陈红雅, 徐翠莲 2014 63 174101]
[9] Won H C, Jae H S, Tae H S, Woo Y L, Won J L, Chun G K 2014 Electron. Lett. 50 292
[10] Gu C, Qu S B, Pei Z B, Xu Z, Liu J, Gu W 2011 Chin. Phys. B 20 017801
[11] Pan W B, Huang C, Chen P, Ma X L, Hu C G, Luo X G 2014 IEEE Trans. Antennas. Propag. 62 945
[12] Liu Y H, Zhao X P 2014 IEEE Anten. Wirel. Propag. Lett. 13 1473
[13] Wang F W, Jiang W, Hong T, Xue H, Gong S X, Zhang Y Q 2014 IET Microw. Antennas Propag. 8 491
[14] Yang S T, Ling H 2013 IEEE Anten. Wirel. Propag. Lett. 12 35
[15] Zhang J, Liu K C, Zhang X F 1988 The Theory and Engineering of Microstrip Antenna (Beijing: National Denfence Industry Press) p2 (in Chinese) [张钧, 刘克诚, 张贤峄 1988 微带天线理论与工程(北京:国防工业出版社) 第2页]
[16] Chen H Y, Hou X Y, Deng L J 2009 IEEE Anten. Wirel. Propag. Lett. 8 1231
[17] Genovesi S, Costa F, Monorchio A 2012 IEEE Trans. Antennas Propag. 60 2327
[18] Costa F, Genovesi S, Monorchio A 2012 Progr. Electromagn. Res. 126 317
[19] Liu T, Cao X Y, Gao J, Zheng Q R, Li W Q 2012 Acta Phys. Sin. 61 184101 (in Chinese) [刘涛, 曹祥玉, 高军, 郑秋容, 李文强 2012 61 184101]
[20] Miao Z L, Huang C, Zhao Q, Pu M B, Ma X L 2012 Microwave and Millimeter Wave Technology (ICMMT) International Conference Shenzhen, China, May 5-8, 2012 p1
[21] Li S J, Cao X Y, Gao J, Liu T, Yang H H, Li W Q 2013 Acta Phys. Sin. 62 124101 (in Chinese) [李思佳, 曹祥玉, 高军, 刘涛, 杨欢欢, 李文强 2013 62 124101]
[22] Landy N I, Bingham C M, Tyler T, Jokerst N, Smith D R, Padilla W J 2009 Phys. Rev. B 79 125104
[23] Smith D R, Vier D C, Koschny T, Soukoulis C M 2005 Phys. Rev. E 71 036617
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