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Metamaterial ground plane is introduced to planar inverted-F antenna (PIFA) design to explore the potential improvement in radiation.Through replacing the conventional capacitance by a metamaterial resonance circuit,the modified PIFA transmission line model physically interprets its novel properties.As is shown,such metamaterial PIFA exhibits a -10 dB return loss for more than 100% of bandwidth with resonance covering all wireless local area network applications and broadband wireless access form 2 GHz to 6 GHz.Nearly omnidirectional radiation pattern is achieved at 2.4/2.5 GHz,but mainly backward radiation is obtained at 3.8 GHz and 5.1—5.8GHz.
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Keywords:
- metamaterials /
- transmission line model /
- planar inverted-F antenna /
- ultra wideband
[1] ［1］Pendry J B, Holden A J, Stewart W J, Youngs I 1996 Phys. Rev. Lett. 76 4773
[2] ［2］Veselago V G 1968 Sov. Phys. Usp. 10 509
[3] ［3］Shelby R A, Smith D R, Schultz S 2001 Science 292 77
[4] ［4］Yang R, Xie Y J, Li X F, Wang Y Y, Wang R, Jiang J 2008 Europhys. Lett. 84 34001
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[9] ［9］Zhang G M, Peng J C, Jian Z J, Huang X Y 2006 Acta Phys. Sin. 55 1846 (in Chinese) ［张高明、彭景翠、翦知渐、黄小益 2006 55 1846］
[10] ］Meng F Y, Wu Q, Wu J 2006 Acta Phys. Sin. 55 2194 (in Chinese) ［孟繁义、吴群、吴健 2006 55 2194］
[11] ］Cao J X, Hu W, Luo H L, Yang X B 2007 Acta Phys. Sin. 56 2131 (in Chinese) ［曹京晓、胡巍、罗海陆、杨湘波 2007 56 2131］
[12] ］Dai X Y, Wen S C, Xiang Y J 2008 Acta Phys. Sin. 57 186 (in Chinese) ［戴小玉、文双春、项元江 2007 57 186］
[13] ］Zhang C M, Sun M Z, Yuan Z L, Song X P 2009 Acta Phys. Sin. 58 1758 (in Chinese) ［张淳民、孙明昭、袁志林、宋晓平 2009 58 1758］
[14] ］Wu M F, Meng F Y, Wu Q, Wu J 2006 Acta Phys. Sin. 55 6368 (in Chinese) ［武明峰、孟繁义、吴群、吴健 2006 55 6368］
[15] ］Yang R, Xie Y J, Wang P, Li L 2006 Appl. Phys. Lett. 89 064108
[16] ］Komulainen M, Berg M, Jantunen H, Salonen E T, Free C 2008 IEEE Trans. Antennas Propagat. 56 944
[17] ］Pazin L, Telzhensky N, Leviatan Y 2008 IEEE Antennas Wireless Progagat. Lett. 7 197
[18] ］Wang Y S, Lee M C, Chung S J 2007 IEEE Trans. Antennas Propag. 55 805
[19] ］Hao Y, Zhao Y, Lee Y J, Youngs L J 2007 Loughborough Antennas Propag. Conf. 57
[20] ］Tretyakov S A, Ermutlu M 2005 IEEE Antennas Wireless Progagat. Lett. 4 266
[21] ］Yang R, Xie Y J, Wang P, Yang T M 2007 Acta Phys. Sin. 56 4504 (in Chinese) ［杨锐、谢拥军、王鹏、杨同敏 2007 56 4504］
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[1] ［1］Pendry J B, Holden A J, Stewart W J, Youngs I 1996 Phys. Rev. Lett. 76 4773
[2] ［2］Veselago V G 1968 Sov. Phys. Usp. 10 509
[3] ［3］Shelby R A, Smith D R, Schultz S 2001 Science 292 77
[4] ［4］Yang R, Xie Y J, Li X F, Wang Y Y, Wang R, Jiang J 2008 Europhys. Lett. 84 34001
[5] ［5］Yang R, Xie Y J, Yang X D, Wang R, Chen B T 2009 Opt. Express 17 6101
[6] ［6］Zhang D K, Zhang Y W, He L, Li H Q, Chen H 2005 Acta Phys. Sin. 54 772 (in Chinese) ［张东科、张冶文、赫丽、李宏强、陈鸿 2005 54 772］
[7] ［7］Zhuang F, Shen J Q 2005 Acta Phys. Sin. 54 955 (in Chinese) ［庄飞、沈建其 2005 54 955］
[8] ［8］Zheng Q, Zhao X P, Fu Q H, Zhao Q, Kang L, Li M M 2005 Acta Phys. Sin. 54 5683 (in Chinese) ［郑晴、赵晓鹏、付全红、赵乾、康雷、李明明 2005 54 5683］
[9] ［9］Zhang G M, Peng J C, Jian Z J, Huang X Y 2006 Acta Phys. Sin. 55 1846 (in Chinese) ［张高明、彭景翠、翦知渐、黄小益 2006 55 1846］
[10] ］Meng F Y, Wu Q, Wu J 2006 Acta Phys. Sin. 55 2194 (in Chinese) ［孟繁义、吴群、吴健 2006 55 2194］
[11] ］Cao J X, Hu W, Luo H L, Yang X B 2007 Acta Phys. Sin. 56 2131 (in Chinese) ［曹京晓、胡巍、罗海陆、杨湘波 2007 56 2131］
[12] ］Dai X Y, Wen S C, Xiang Y J 2008 Acta Phys. Sin. 57 186 (in Chinese) ［戴小玉、文双春、项元江 2007 57 186］
[13] ］Zhang C M, Sun M Z, Yuan Z L, Song X P 2009 Acta Phys. Sin. 58 1758 (in Chinese) ［张淳民、孙明昭、袁志林、宋晓平 2009 58 1758］
[14] ］Wu M F, Meng F Y, Wu Q, Wu J 2006 Acta Phys. Sin. 55 6368 (in Chinese) ［武明峰、孟繁义、吴群、吴健 2006 55 6368］
[15] ］Yang R, Xie Y J, Wang P, Li L 2006 Appl. Phys. Lett. 89 064108
[16] ］Komulainen M, Berg M, Jantunen H, Salonen E T, Free C 2008 IEEE Trans. Antennas Propagat. 56 944
[17] ］Pazin L, Telzhensky N, Leviatan Y 2008 IEEE Antennas Wireless Progagat. Lett. 7 197
[18] ］Wang Y S, Lee M C, Chung S J 2007 IEEE Trans. Antennas Propag. 55 805
[19] ］Hao Y, Zhao Y, Lee Y J, Youngs L J 2007 Loughborough Antennas Propag. Conf. 57
[20] ］Tretyakov S A, Ermutlu M 2005 IEEE Antennas Wireless Progagat. Lett. 4 266
[21] ］Yang R, Xie Y J, Wang P, Yang T M 2007 Acta Phys. Sin. 56 4504 (in Chinese) ［杨锐、谢拥军、王鹏、杨同敏 2007 56 4504］
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