1. Ang, B. K. and B.-K. Chung, "A wideband E-shaped microstrip patch antenna for 5–6 GHz wireless communication," Progress In Electromagnetics Research, Vol. 75, 397-407, 2007.
doi:10.2528/PIER07061909

2. Aissat , H., L. Cirio, M. Grzeskowiak, J.-M. Laheurte, and O. Picen, "Reconfigurable circularly polarized antenna for shortrange communication systems," IEEE Trans. Microwave Theory Techniq., Vol. 54, 2856-2863, 2006.
doi:10.1109/TMTT.2006.875454

3. Hirvonen, M., P. Pursula, K. Jaakkola, and K. Laukkanen, "Planar inverted-F antenna for radio frequency identification," Electron Lett., Vol. 40, 848-850, 2004.
doi:10.1049/el:20045156

4. Geyi, V., Q. Rao, and D. Wang, "Handset antenna design: Practice and theory," Progress In Electromagnetics Research, Vol. 80, 123-160, 2008.
doi:10.2528/PIER07111302

5. Abbaspour, M. and H. R. hassani, "Wide band star shaped microstrip patch antennas," Progress In Electromagnetics Research Letters, Vol. 1, 61-68, 2008.
doi:10.2528/PIERL07111505

6. Abdelaziz, A. A., "Bandwidth enhancement of microstrip antenna," Progress In Electromagnetics Research, Vol. 63, 311-317, 2006.
doi:10.2528/PIER06053001

7. Nishiyama, E. and M. Aikawa, "FDTD analysis of stacked microstrip antenna with high gain," Progress In Electromagnetics Research, Vol. 33, 29-43, 2001.
doi:10.2528/PIER00091501

8. Xia, L., C.-F. Wang, L.-W. Li, P.-S. Kooi, and M.-S. Leong, "Resonant behaviors of microstrip antenna in multilayered media: An efficient full wave analysis," Progress In Electromagnetics Research, Vol. 31, 55-67, 2001.
doi:10.2528/PIER00052202

9. Harokopus, W. P. and P. B. Katehi, "Characterization of microstrip discontinuities on multilayer dielectric substrates including radiation losses," IEEE Trans. Microwave Theory Tech., Vol. 37, 2058-2058, Dec. 1989.
doi:10.1109/22.44122

10. Tsai, M. J., F. D. Flaviis, O. Fordham, and N. G. Alexopoulos, "Modeling planar arbitrarily shaped microstrip elements in multilayered media," IEEE Trans. Microwave Theory Tech., Vol. 45, 330-337, Mar. 1997.
doi:10.1109/22.563330

11. Schwab, W. and W. Menzel, "On the design of planar microwave components using multilayer structures," IEEE Trans. Microwave Theory Tech., Vol. 40, 67-72, Jan. 1992.
doi:10.1109/22.108324

12. Yeung, E. K. L., J. C. Beal, and Y. M. M. Antar, "Multilayer microstrip structure analysis with matched load simulation," IEEE Trans. Microwave Theory Tech., Vol. 43, 143-149, Jan. 1995.
doi:10.1109/22.362997

13. Eldek, A. A., "Numerical analysis of a small ultra wideband microstrip FED tap monopole antenna ," Progress In Electromagnetics Research, Vol. 65, 59-69, 2006.
doi:10.2528/PIER06082305

14. Lo, T. K., C.-O. Ho, Y. Hwang, E. K. W. Lam, and B. Lee, "Miniature aperture-coupled microstrip antenna of very high permittivity," Electron. Lett., Vol. 33, 9-10, Jan. 1997.
doi:10.1049/el:19970053

15. Zhang, G.-M., J.-S. Hong, and B. Z. Wang, "Two novel bandnotched UWB slot antennas fed by microstrip line," Progress In Electromagnetic Research, Vol. 78, 209-318, 2008.
doi:10.2528/PIER07091201

16. Yang, S. L. S., K. F. Lee, and A. A. Kishk, "Design and study of wideband single feed circularly polarized microstrip antenna," Progress In Electromagnetic Research, Vol. 80, 45-61, 2008.
doi:10.2528/PIER07110604

17. Waterhouse, R. B., S. D. Targonski, and D. M. Kokoto, "Design and performance of small printed antennas," IEEE Trans. Ant. Prop., Vol. 46, 1629-1633, 1998.
doi:10.1109/8.736612

18. Waterhouse, R. B., "Small microstrip patch antenna," Electronics Letters, Vol. 31, 604-605, 1995.
doi:10.1049/el:19950426

19. Kan, H. K. and R. B. Waterhouse, "Size reduction technique for shorted patches," Electronics Letters, Vol. 35, 948-949, 1999.
doi:10.1049/el:19990703

20. Porath, R., "Theory of miniaturized shorting post microstrip antennas," IEEE Trans. Antennas Propag., Vol. 48, No. 1, 41-47, Jan. 2000.
doi:10.1109/8.827384