1. Alexopoulos, N. G. and D. R. Jackson, "Fundamental superstrate (cover) effects on printed circuit antennas," IEEE Trans. Antennas and Propagation, Vol. 32, No. 8, 807-816, Aug. 1984.
doi:10.1109/TAP.1984.1143433
2. Robert, B., T. Razban, and A. Papiernik, "Compact amplifier integration in square patch antenna," Electronics Letters, Vol. 28, No. 19, 1808-1810, Sep. 1992.
doi:10.1049/el:19921153
3. Lee, R. Q. and K. F. Lee, "Experimental study of the two-layer electromagnetically coupled rectangular patch antenna," IEEE Trans. Antennas and Propagation, Vol. 38, No. 8, 1298-1302, Aug. 1990.
doi:10.1109/8.56971
4. Huynh, T. and K. F. Lee, "Single layer single patch wideband microstrip patch antenna," Electronics Letters, Vol. 31, No. 16, 1310-1311, Aug. 1995.
doi:10.1049/el:19950950
5. Gupta, V., S. Sinha, S. K. Koul, and B. Bhat, "Wideband dielectric resonator-loaded suspended microstrip patch antennas," Microwave and Optical Technology Letters, Vol. 37, 300-302, May 2003.
doi:10.1002/mop.10900
6. Yang, F., X. X. Zhang, X. Ye, and Y. Rahmat-Samii, "Wide band E shaped patch antenna for wireless communications," IEEE Trans. Antennas and Propagation, Vol. 49, 1094-1100, 2001.
doi:10.1109/8.933489
7. Majid, H. A., M. K. A. Rahim, and T. Masri, "Microstrip antennas gain enhancement using LHM structures," Progress In Electromagnetics Research M, Vol. 8, 235-247, 2009.
doi:10.2528/PIERM09071301
8. Buell, K., H. Mosallaei, and K. Sarabandi, "A substrate for small patch antennas providing tunable miniaturization factor," IEEE Trans. Microwave Theory Tech., Vol. 54, No. 1, 135-146, 2006.
doi:10.1109/TMTT.2005.860329
9. Alici, K. B. and E. Ozbay, "Electrically small split ring resonator antennas," J. Appl. Phys., Vol. 101, 083104, 2007.
doi:10.1063/1.2722232
10. Pirhadi, A., F. Keshmiri, M. Hakkak, and M. Tayarani, "Analysis and design of dual band high directivity EBG resonator antenna using square loop FSS as superstrate layer," Progress In Electromagnetics Research, Vol., Vol. 70, 1-20, 2007.
doi:10.2528/PIER07010201
11. Burokur, S. N., M. Latrach, and S. Toutain, "Theoritical investigation of a circular patch antenna in the presence of a left-handed metamaterial," IEEE Antennas and Wireless Propagation Letters, Vol. 4, 183-186, 2005.
doi:10.1109/LAWP.2005.850797
12. Inamdar, K., Y. P. Kosta, and S. Patnaik, "A Criss-Cross metamaterial based electrically small antenna," IJERA, Vol. 3, No. 3, 4-7, May-Jun. 2013.
13. Ziolkowski, R. W., "Design, fabrication, and testing of double negative metamaterials," IEEE Trans. Antennas and Propagation, Vol. 51, No. 7, 1516-1529, 2003.
doi:10.1109/TAP.2003.813622
14. Wang, J., S. Qu, Hua Ma, S. Xia, Y. Yang, L. Lu, X. Wu, Z. Xu, and Q. Wang, "Experimental verification of anisotropic three dimensional left-handed metamaterial composed of Jerusalem Crosses," PIERS Online, Vol. 6, No. 1, 31-35, 2010.
doi:10.2529/PIERS090825095520
15. Katko, A. R., Artificial negative permeability based on a fractal Jerusalem Cross, Undergraduate Honors Thesis, Department of Electrical & Computer Engineering Honors, The Ohio State University, 2009.
16. Inamdar, K., Y. P. Kosta, and S. Patnaik, "A Criss-Cross shaped left-handed metamaterial," EJSR, Vol. 104, No. 2, 261-269, Jun. 2013.
17. Smith, D. R., et al., "Electromagnetic parameter retrieval from inhomogeneous metamaterials," Physical Review E, Vol. 71, 036617, 2005.
doi:10.1103/PhysRevE.71.036617