In this paper, a planar microstrip UWB monopole antenna with a good band-rejection is presented. By using a pair of arc shaped parasitic elements around the patch, an excellent notched frequency band for rejecting the WLAN band (5--6\,GHz) can be obtained. The arc shaped strips are parametrically studied and the effects of them on the radiation patterns and time domain behaviour of the UWB antenna are investigated.
2. Chung, K., J. Kim, and J. Choi, "Wideband microstrip-fed monopole antenna having frequency band-notch function," IEEE Microwave and Wireless Components Letters, Vol. 15, No. 11, 2005.
3. Falahati, A., M. Naghshvarian-Jahromi, and R. M. Edwards, "Dual band-notch CPW-ground-fed UWB antenna by fractal binary tree slot," Fifth International Conference on Wireless and Mobile Communications, ICWMC, 385-390, 2009.
doi:10.1109/ICWMC.2009.71
4. Zheng, Z. A. and Q. X. Chu, "Compact CPW-fed UWB antenna with dual band-notched characteristics," Progress In Electromagnetics Research Letters, Vol. 11, 83-91, 2009.
doi:10.2528/PIERL09071809
5. Naghshvarian-Jahromi, M., "Compact UWB band notch antenna with transmission-line-fed," Progress In Electromagnetics Research B, Vol. 3, 283-293, 2008.
doi:10.2528/PIERB07121407
6. Sun, J.-Q., X.-M. Zhang, Y.-B. Yang, R. Guan, and L. Jin, "Dual band-notched ultra-wideband planar monopole antenna with M- and W-slots," Progress In Electromagnetics Research Letters, Vol. 19, 1-8, 2010.
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8. Li, X., L. Yang, S.-X. Gong, and Y.-J. Yang, "Ultra-wideband monopole antenna with four-band-notched characteristics," Progress In Electromagnetics Research Letters, Vol. 6, 27-34, 2009.
doi:10.2528/PIERL08120403
9. Dong, Y. D., W. Hong, Z. Q. Kuai, C. Yu, Y. Zhang, J. Y. Zhou, and J. X. Chen, "Development of ultrawideband antenna with multiple band-notched characteristics using half mode substrate integrated waveguide cavity technology," IEEE Trans. Antennas and Propagation, Vol. 56, No. 9, 2008.
doi:10.1109/TAP.2008.928792
10. Kim, K. H., Y. J. Cho, S. H. Hwang, and S. O. Park, "Band-notched UWB planar monopole antenna with two parasitic patches," Electronics Letters, Vol. 41, No. 14, 783-785, 2005.
doi:10.1049/el:20051090
11. Liang, J., C. C. Chiau, X. Chen, and C. G. Parini, "Printed circular disc monopole antenna for ultra wideband applications," Electronics Letters, Vol. 40, No. 20, 1246-1247, 2004.
doi:10.1049/el:20045966
12. Abbosh, A. M. and M. E. Bialkowski, "Design of UWB planar band-notched antenna using parasitic elements," IEEE Trans. Antennas and Propagation, Vol. 57, No. 3, 2009.
doi:10.1109/TAP.2009.2013449
13. Chen, Z. N., X. H. Wu, H. F. Li, N. Yang, and M. Y. W. Chia, "Considerations for source pulses and antennas in UWB radio systems," IEEE Trans. Antennas and Propagation, Vol. 52, No. 7, 2004.
doi:10.1109/TAP.2004.831405
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