A Band-Notched Square Monopole Antenna designed for Bandwidth Enhancement in UWB Applications

作者

  • B. Azarm Department of Electrical Engineering, University of Urmia, Urmia, Iran
  • C. Ghobadi Department of Electrical Engineering, University of Urmia, Urmia, Iran
  • J. Nourinia Department of Electrical Engineering, University of Urmia, Urmia, Iran
  • M. Abbasilayegh Department of Electrical Engineering, University of Urmia, Urmia, Iran
  • M. Karamirad Department of Electrical Engineering, University of Urmia, Urmia, Iran

关键词:

Small square monopole antenna, ultrawideband (UWB)

摘要

In this letter, a square monopole antenna has been designed for ultrawideband (UWB) applications having variable notch frequency characteristic. The proposed antenna consists of the small square radiating patch with two rectangular slots, which provides a wide usable fractional bandwidth from 3.1 to 14.4 GHz. The proposed antenna is simple and has a very small size of 10×15 mm2. The bandwidth of the proposed antenna is wider than that of the antenna that has already been introduced in references. Experimental results show that the proposed antenna could be a good candidate for ultrawideband (UWB) applications.

##plugins.generic.usageStats.downloads##

##plugins.generic.usageStats.noStats##

参考

H. Schantz, The Art and Science of Ultra Wideband Antennas. Norwood, MA: Artech House, 2005.

Z. N. Chen, “Impedance characteristics of planar bow-tie-like monopole antennas,” Electron. Lett., vol. 36, no. 13, pp. 1100-1101, 2000.

M. J. Ammann, “Impedance bandwidth of the square planar monopole,” Microw. Opt. Technol. Lett., vol. 24, no. 3, pp. 185-187, 2000.

M. Ojaroudi, H. Ebrahimian, C. Ghobadi, and J. Nourinia, “Small microstrip-fed printed monopole antenna for UWB application,” Microw. Opt. Technol. Lett., vol. 52, no. 8, pp. 1756-1761, 2010.

M. Mirmozafari, C. Ghobadi, H. Mirhedayati, and A. Rezaee, “A planar UWB monopole antenna with on-ground slot band-notch performance,” Appl. Comp. Electro. Society (ACES) Journal, vol. 28, no. 8, pp. 719-724, 2013.

N. Tasouji, J. Nourinia, C. Ghobadi, and F. Mirzamohammadi, “A novel UWB monopole antenna with controllable band-notch characteristics,” Appl. Comp. Electro. Society (ACES) Journal, vol. 32, no. 1, pp. 68-73, 2017.

S. Hoseyni, J. Nourinia, C. Ghobadi, S. Masumina, and B. Mohammadi, “A compact design and new structure of monopole antenna with dual band notch characteristic for UWB applications,” Appl. Comp. Electro. Society (ACES) Journal, vol. 31, no. 7, pp. 797-805, 2016.

J. Jung, W. Choi, and J. Choi, “A small wideband microstrip-fed monopole antenna,” IEEE Microw. Wireless Compon. Lett., vol. 15, no. 10, pp. 703- 705, 2005.

Ansoft High Frequency Structure Simulation (HFSS). ver. 15, Ansoft Corporation, 2013.

S. Maci and P. Piazzesi, “Dual-band slot-loaded patch antenna,” Proc. Antenna Propag., vol. 142, no. 3, pp. 225-232, 1995.

S. Maci and G. B. Gentili, “Dual frequency patch antennas,” IEEE Antennas Propag. Mag., vol. 39, no. 6, pp. 13-20, 1997.

##submission.downloads##

已出版

2021-07-30

栏目

General Submission