1. Zehforoosh, Y., C. Ghobadi, and J. Nourinia, "Antenna design for ultra wideband application using a new multilayer structure," PIERS Online, Vol. 2, No. 6, 544-549, 2006.
doi:10.2529/PIERS060531145356 Google Scholar
2. Kumar, G. and K. C. Gupta, "Broad-band microstrip antennas using additional resonators gap-coupled to the radiating edges," IEEE Trans. Antennas and Propagation, Vol. 32, 1375-1379, 1984.
doi:10.1109/TAP.1984.1143264 Google Scholar
3. Jazi, M. N., Z. H. Firouzeh, H. M. Sadeghi, and G. Askari, "Design and implementation of aperture coupled microstrip IFF antenna," PIERS Online, Vol. 4, No. 1, 1-5, 2008. Google Scholar
4. Nishiyama, E. and M. Aikawa, "Wide-band and high gain microstrip antenna with thick parasitic patch substrate," IEEE Antennas and Propagation Society International Symposium, Vol. 1, 273-276, 2004. Google Scholar
5. Levine, E., G. Malamud, S. Shtrikman, and D. Treves, "A study of microstrip array antennas with the feed network," IEEE Trans. Antennas and Propagation, Vol. 37, 426-434, 1989.
doi:10.1109/8.24162 Google Scholar
6. Bahl, I. J. and P. Bhartia, Microstrip Antennas, Artech House, 1980.
7. Kumar, G. and K. P. Ray, Broadband Microstrip Antennas, Artech House, 2003.
8. Maci, S. and G. B. Gentili, "Dual-frequency patch antennas," IEEE Trans. Antennas and Propagation, Vol. 39, 13-19, 1997. Google Scholar
9. Pushpanjali, G. M., R. B. Konda, S. N. Mulgi, S. K. Satnoor, and P. V. Hunagund, "Equilateral triangular microstrip array antenna for broadband operation," Microwave and Optical Technology Letters, Vol. 50, No. 7, 1834-1837, 2008.
doi:10.1002/mop.23503 Google Scholar
10. Rafi, G. Z. and L. Shafai, "Wideband V-slotted diamond-shaped microstrip patch antenna," Electronics Letters, Vol. 40, No. 19, 1166-1167, 2004.
doi:10.1049/el:20046186 Google Scholar
11. Sadat, S., M. Houshmand, and M. Roshandel, "Design of a microstrip square-ring slot antenna filled by an H-shape slot for UWB applications," Progress In Electromagnetic Research, Vol. 70, 191-198, 2007.
doi:10.2528/PIER07012002 Google Scholar
12. Balanis, C. A., Antenna Theory Analysis and Design, John Wiley and Sons, 1982.
13. Nishiyama, E., M. Aikawa, and S. Egashira, "FDTD analysis of stacked microstrip antenna with high gain," Progress In Electromagnetic Research, Vol. 33, 29-43, 2001.
doi:10.2528/PIER00091501 Google Scholar