volume | PIER Journals

Abstract

A microstrip line fed dual band-reject ultra wideband antenna with sharp band edge frequency of 3.1-10.6 GHz is presented. The antenna consists of a rectangular patch on the front side and a partial ground plane at the rear. A step is cut on the bottom edge of the patch for impedance matching. A split ring slot etched on the radiating patch rejects WiMAX (3.3-3.75 GHz) band, and a pair of inverted S-shaped slot in the partial ground plane rejects WLAN (5-6 GHz) band. In order to eliminate the radiation outside the FCC specified 3.1-10.6 GHz band, a rectangular slot is etched on the ground plane below the feed line. The antenna exhibits UWB band width of 109% except for the notch band. The radiation characteristics are consistent throughout the band. The performance of the antenna is analyzed both in the frequency domain and time domain to assess its suitability for ultra wideband communication. Pulse distortion of the antenna is investigated for both Rayleigh and Gaussian source pulse excitation.

1. Federal Communications Commission "FCC report on ultra wideband technology,", Washington, D.C., 2002. Google Scholar

2. Lim, G., Z. Wang, C.-U. Lei, Y. Wang, and K. L. Man, "Ultra wideband antenna: Past and present," IANGE International Journal of Computer Science, Vol. 37, No. 3, IJCS 37 3 12, 2002.
doi:10.1002/mop.11392 Google Scholar

3. Choi, S. H., J. K. Park, S. K. Kim, and Y. K. Park, "A new ultra wideband antenna for UWB applications," Microwave and Optical Technology Letters, Vol. 40, No. 5, 399-401, 2004.
doi:10.1109/TAP.2005.858598 Google Scholar

4. Liang, J., C. C. Chiau, X. Chen, and C. G. Parini, "Study of a printed circular disc monopole antenna for UWB systems," IEEE Transaction on Antenna and Propagation, Vol. 53, No. 11, 3500-3504, 2005.
doi:10.1109/TAP.2007.893408 Google Scholar

5. Ray, K. P. and Y. Ranga, "Ultrawide-band printed elliptical monopole Antennas," IEEE Transaction on Antenna and Propagation, Vol. 55, No. 4, 1189-1192, 2007.
doi:10.1049/el:20040302 Google Scholar

6. Kim, Y. and D. H. Kwon, "CPW-fed planar ultrawideband antenna having a frequency band notch function," Electronics Lett., Vol. 40, No. 7, 403-405, 2004. Google Scholar

7. Lin, Y. C. and H. R. Huang, "Compact ultrawideband rectangular aperture antenna and band-notched designs," IEEE Transaction on Antennas and Propagation, Vol. 54, No. 7, 3075-3081, 2006.
doi:10.1109/TAP.2009.2023475 Google Scholar

8. Zaker, R., C. Ghobadi, and J. Nouronia, "Bandwidth enhancement of novel compact single and dual band-notched printed monopole antenna with a pair of L shaped slots," IEEE Transaction on Antenna and Propagation, Vol. 57, No. 12, 3978-3983, 2009. Google Scholar

9. Li, W. T., X. W. Shi, and Y. Q. Hei, "Novel planar monopole antenna with triple band notched characteristics," IEEE Transaction on Antenna and Wireless Propagat. Lett., Vol. 8, 1094-1098, 2009.
doi:10.1109/LAWP.2008.2000724 Google Scholar

10. Bialkowski, M. E. and A. M. Abbosh, "Design of UWB planar antenna with improved cut-off at the out of band frequencies," IEEE Transaction on Antenna and Wireless Propagat. Lett., Vol. 7, 408-410, 2008.
doi:10.1109/TAP.2010.2096399 Google Scholar

11. Zheng, Z.-A., Q.-X. Chu, and Z.-H. Tu, "Compact band-rejected ultrawideband slot antennas inserting with λ/2 and λ/4 resonators," IEEE Transaction on Antenna and Wireless Propagat. Lett., Vol. 59, No. 2, 390-397, Feb. 2011. Google Scholar

12. Qing, X., Z. N. Chen, and M. Y. W. Chia, "Characterization of ultrawideband antennas using transfer functions," Radio Science, Vol. 41, 1-10, 2006.
doi:10.1049/iet-map.2009.0038 Google Scholar

13. Chamaani, S., S. A. Mirtaheri, K. Paran, A. Abolghasemi, M. Fardis, "Coplanar waveguide-fed ultra-wideband planar antenna optimization," IET Microw. Antennas Propaga., Vol. 4, No. 9, 1264-1274, 2010.
doi:10.1109/TAP.2011.2165503 Google Scholar

14. Srifi, M. N., M. Essaaidi, and S. K. Podilchalk. Y. M. Antar, "Compact disc monopole antenna for current and future ultrawideband applications," IEEE Transaction on Antenna and Propagation, Vol. 59, No. 12, 4470-4480, 2011. Google Scholar

15. Kumar, M., A. Basu, and S. K. Koul, "Ultrawideband slot antenna with improved performance in time and frequency domain," Progress In Electromagnetic Research C, Vol. 18, 197-210, 2011.
doi:10.1109/TAP.2012.2196910 Google Scholar

16. Clementi, G., N. Fortino, J. Y. Dauvignac, and G. Kossiavas, "Frequency and time domain analysis of different approaches to the backing of UWB slot antenna," IEEE Transaction on Antenna and Propagation, Vol. 60, No. 7, 3495-3498, 2012.
doi:10.2528/PIERM08051903 Google Scholar

17. Lim, K. S, M. Nagalingam, and C. P. Tan, "Design and construction of microstrip UWB antenna with time domain analysis," Progress In Electromagnetic Research M, Vol. 3, 153-164, 2008. Google Scholar

18. Karmakar, A., S. Verma, M. Pal, and R. Ghatak, "An ultra wideband monopole antenna with multiple fractal slots with dual band rejection characteristics ," Progress In Electromagnetic Research C, Vol. 31, 185-197, 2012.
doi: --- Either ISSN or Journal title must be supplied. Google Scholar

Prof. Dhanasingh Thiripurasundari

Dr. Daniel Sudakar Emmanuel