Kyu-Chang LEE, Seung-In YANG
Dept. of information and communication engineering, Soongsil University, Seoul, Korea
Abstract— A patch antenna and our proposed metamaterial patch antenna are simulated and compared. A high gain patch antenna using a single layer metamaterial superstrate with a near to zero refractive index (n) is proposed. The simulation results provide that the gain of the proposed antenna is increased by about 7dB. Consequently, the high gain antenna can be easily obtained by using our metamaterial superstrate.
Keywords—Patch Antenna, Metamaterial, Superstrate, Single Layer
Manuscript Number: 1674-8042(2010)supp.-0019-04
dio: 10.3969/j.issn1674-8042.2010.supp..05
References
[1] Veselago, V. G.: ‘The electrodynamics of substances with simultaneously negative values of ε and μ’, Soviet Physics USPEKI, 1968, Vol. 10, pp. 509–514.
[2] Enoch, S., Tayeb, G., Sabouroux P., and Vincont P.: ‘A metamaterial for directive emission’, Physical Review Letters, 2002, Vol. 89, pp. 213902:1-4.
[3] Ziolkowski R, W., and Heyman, E.: ‘Wave propagation in media having negative permittivity and permeability’, Phys. Rev. E, 2001, Vol. 64, pp.1-15.
[4] Zi-bin Weng, Nai-biao Wang, Yong-chang Jiao, and Fu-shun Zhang: ‘A directive patch antenna with metamaterial structure’, Microwave and Optical Technology Letters, 2007, Vol. 49, pp. 456-459.
[5] Li B., Wu B., and Liang C.-H.: ‘Study on high gain circular waveguide array antenna with metamaterial structure’, PIER, 2006, Vol. 60, pp. 207-219.
[6] HU jun, YAN Chen-sheng, and LIN Qing-chun: ‘A new patch antenna with metamatrial cover’, Journal of Zhejiang University SCIENCE A, 2006 , Vol. 7, pp. 89-94.
[7] Nam-Ki Lee, Seung-In Yang, ‘Improvement of 5.8GHz band patch antenna using metamaterial’, SITA 2009, 2009.
[8] Huiliang Xu, Zeyu Zhao, Yueguang Lv, Chunlei Du, and Xiangang Luo.: ’Metamaterial superstrate and electromagnetic band-gap substrate for high directive antenna’, Int. J. Infrared Milli. Wave, 2008, Vol. 29, pp. 493-59852.
[9] C. C. Courtney. ‘Time-Domain Measurement of the Electromagnetic Properties of Materials’, IEEE Trans. Micr. Theory. Tech., 1998, Vol. 46, pp. 517-522.
[10] D. R. Smith, S.Schultz, P. Markos, and C. M. Soukoulis, ‘Determination of effective permittivity and permeability of metamaterials from reflection and transmission coefficients’, Phys. Rev. B, 2002, Vol. 65, pp. 195104:1-5
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