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Different from the traditional frequency selective surface, the working frequency of a frequency selective surface with miniaturized elements (mFSS) is based on the intrinsic capacitance and inductance of its unit cell, but not the structure resonance. Focusing on the application of mFSS in wave transparent material (WTM), we have designed a band-pass WTM with unit cell of metal patch and wire, analyzed their intrinsic capacitance and inductance, and explored the parameters of the mFSS unit and its equivalent circuit on the performances of WTM. A bandpass WTM sample working at 10 GHz is designed and fabricated. Measurements demonstrate that the sample is wideband, insensitive to the incident angle, and polarization independent; the -1 dB bandwidth is over 40% at normal incidence and up to 20% even at large incident angles 60°. Experimental results are in good agreements with the calculations. The advantages of mFSS based WTM can expand its applications in microwave engineering, especially the radomes.
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Keywords:
- metamaterials /
- large incident angle /
- wideband /
- radar radome
[1] O'Nians F, Matson J 1966 US Patent 3231892
[2] Ott R, Kouyoumjian R, Peters Jr. L 1967 Radio Sci. 2 1347
[3] Chen C 1970 IEEE Trans. Antennas Propag. AP-18 660
[4] Munk B, Kouyoumjian R, Peters Jr L 1971 IEEE Trans. Antennas Propag. AP-19 612
[5] Li X Q, Gao J S, Zhao J L, Sun L C 2008 ActaPhys. Sin. 57 3803 (in Chinese)[李小秋, 高劲松, 赵晶丽, 孙连春 2008 57 3803]
[6] Mosallaei H, Sarabandi K 2004 IEEE Trans. Antennas Propag. 52 2403
[7] Clavijo S, Díaz R E, McKinzie W E 2003 IEEE Trans. Antennas Propag. 51 2678
[8] Kern D J, Werner D H, Lisovich M 2005 IEEE Trans. Antennas Propag. 53 1382
[9] Cheng Y Z, Nie Y, Gong R Z, Wang X 2013 Acta Phys. Sin. 62 044103 (in Chinese)[程用志, 聂彦, 龚荣洲, 王鲜 2013 62 044103]
[10] Cheng Y Z, Wang Y, Nie Y, Zheng D H, Gong R Z, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134102 (in Chinese)[程用志, 王莹, 聂彦, 郑栋浩, 龚荣洲, 熊炫, 王鲜 2012 61 134102]
[11] Cheng Y Z, Nie Y, Gong R Z, Zheng D H, Fan Y N, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134101 (in Chinese)[程用志, 聂彦, 龚荣洲, 郑栋浩, 范跃农, 熊炫, 王鲜 2012 61 134101]
[12] Chen Q, Jiang J J, Bie S W, Wang P, Liu P, Xu X X 2011 Acta Phys. Sin. 60 074202 (in Chinese)[陈谦, 江建军, 别少伟, 王鹏, 刘鹏, 徐欣欣 2011 60 074202]
[13] Kamal Sarabandi, Nader Behdad 2007 IEEE Trans. Antennas Propag. 55 1239
[14] Marcuvitz N 1964 Waveguide Handbook (Lexington, MA: Boston Technical Publishers) p1
[15] Lee S, Zarrillo G, Law C L 1982 IEEE Trans. Antennas Propag. 30 904
[16] Munk B A 2000 Frequency Selective Surface, Theory and Design (New York: Wiley) pp109-112
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[1] O'Nians F, Matson J 1966 US Patent 3231892
[2] Ott R, Kouyoumjian R, Peters Jr. L 1967 Radio Sci. 2 1347
[3] Chen C 1970 IEEE Trans. Antennas Propag. AP-18 660
[4] Munk B, Kouyoumjian R, Peters Jr L 1971 IEEE Trans. Antennas Propag. AP-19 612
[5] Li X Q, Gao J S, Zhao J L, Sun L C 2008 ActaPhys. Sin. 57 3803 (in Chinese)[李小秋, 高劲松, 赵晶丽, 孙连春 2008 57 3803]
[6] Mosallaei H, Sarabandi K 2004 IEEE Trans. Antennas Propag. 52 2403
[7] Clavijo S, Díaz R E, McKinzie W E 2003 IEEE Trans. Antennas Propag. 51 2678
[8] Kern D J, Werner D H, Lisovich M 2005 IEEE Trans. Antennas Propag. 53 1382
[9] Cheng Y Z, Nie Y, Gong R Z, Wang X 2013 Acta Phys. Sin. 62 044103 (in Chinese)[程用志, 聂彦, 龚荣洲, 王鲜 2013 62 044103]
[10] Cheng Y Z, Wang Y, Nie Y, Zheng D H, Gong R Z, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134102 (in Chinese)[程用志, 王莹, 聂彦, 郑栋浩, 龚荣洲, 熊炫, 王鲜 2012 61 134102]
[11] Cheng Y Z, Nie Y, Gong R Z, Zheng D H, Fan Y N, Xiong X, Wang X 2012 Acta Phys. Sin. 61 134101 (in Chinese)[程用志, 聂彦, 龚荣洲, 郑栋浩, 范跃农, 熊炫, 王鲜 2012 61 134101]
[12] Chen Q, Jiang J J, Bie S W, Wang P, Liu P, Xu X X 2011 Acta Phys. Sin. 60 074202 (in Chinese)[陈谦, 江建军, 别少伟, 王鹏, 刘鹏, 徐欣欣 2011 60 074202]
[13] Kamal Sarabandi, Nader Behdad 2007 IEEE Trans. Antennas Propag. 55 1239
[14] Marcuvitz N 1964 Waveguide Handbook (Lexington, MA: Boston Technical Publishers) p1
[15] Lee S, Zarrillo G, Law C L 1982 IEEE Trans. Antennas Propag. 30 904
[16] Munk B A 2000 Frequency Selective Surface, Theory and Design (New York: Wiley) pp109-112
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