1. Schantz, H., The Art and Science of Ultra Wideband Antennas, Artech House, 2005.
2. Amini, F., M. N. Azarmanesh, and M. Ojaroudi, "Small semicircle-like slot antenna for ultra-wideband applications," Progress In Electromagnetics Research C, Vol. 13, 149-158, 2010.
doi:10.2528/PIERC10022804
3. Rao, P. H., "Feed effects on the dimensions of wide-band slot antennas," Microwave and Optical Tech. Letters, Vol. 40, 77-79, 2004.
doi:10.1002/mop.11289
4. Jang, Y. W., "Broadband cross-shaped microstrip-fed slot antenna," Electron. Lett., Vol. 36, 2056-2057, 2000.
doi:10.1049/el:20001477
5. Dastranj, A., A. Imani, and M. Naser-Moghaddasi, "Printed wide-slot antenna for wideband applications," IEEE Transactions on Antennas and Propagation, Vol. 56, No. 10, 3097-3102, October 2008.
doi:10.1109/TAP.2008.929459
6. Ojaroudi, M., Ch. Ghobadi, and J. Nourinia, "Small square monopole antenna with inverted T-shaped notch in the ground plane for UWB application," IEEE Antennas and Wireless Propagation Letters, Vol. 8, No. 1, 728-731, 2009.
doi:10.1109/LAWP.2009.2025972
7. Ojaroudi, M., G. Kohneshahri, and J. Noory, "Small modified monopole antenna for UWB application," IET Microw, Antennas Propag., Vol. 3, No. 5, 863-869, August 2009.
doi:10.1049/iet-map.2008.0236
8. Ansoft High Frequency Structure Simulation (HFSS), Ver. 10, Ansoft Corporation, 2005.
9. Rouhi, R., Ch. Ghobadi, J. Nourinia, and M. Ojaroudi, "Ultra-wideband small square monopole antenna with band notched function," Microwave and Optical Tech. Letters, Vol. 52, No. 9, 2065-2069, 2010.
doi:10.1002/mop.25395