Hostname: page-component-cd9895bd7-p9bg8 Total loading time: 0 Render date: 2024-12-24T19:38:13.856Z Has data issue: false hasContentIssue false
  • English
  • Français

A novel FGCPW-fed flag-shaped UWB monopole antenna

Published online by Cambridge University Press:  24 February 2015

Ayman S. Al-Zayed  and
Shameena V.A.
Ayman S. Al-Zayed*
Affiliation:
Department of Electrical Engineering, Kuwait University, Kuwait
Shameena V.A.
Affiliation:
Department of Electrical Engineering, Kuwait University, Kuwait
*
Corresponding author:A.S. Al-Zayed Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

A finite-ground coplanar waveguide (FGCPW)-fed compact ultra-wideband flag-shaped monopole antenna is presented. The antenna consists of a FGCPW-fed monopole asymmetrically loaded with a rectangle strip. The antenna has a compact size of 21.85 × 28 × 1.6 mm3. Parametric analysis is conducted to understand the effect of various parameters on the antenna performance. Simple design equations are presented to provide reliable initial design of the antenna if a different substrate is to be used. Constant gain and monopole-like radiation patterns are observed along the entire operating range from 3.1 to 12 GHz. Investigation of the time domain characteristics reveals that the proposed antenna exhibits excellent pulse handling capabilities.

Keywords

xxxx
Type
Research Paper
Information
International Journal of Microwave and Wireless Technologies , Volume 8 , Issue 2 , March 2016 , pp. 319 - 326
Copyright
Copyright © Cambridge University Press and the European Microwave Association 2015 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

[1]Schantz, H.: The Art and Science of Ultrawideband Antennas, Artech House, Nor-wood, MA, 2005.Google Scholar
[2]New Public Safety Applications and Broadband Internet Access Among Uses Envisioned by FCC Authorization of Ultra-Wideband Technology-FCC News Release, February 14, 2002 [Online]. Available at: http://ftp.fcc.Gov/Bureaus/Engineering_Technology/News_Releases/2002/nret0203.pdfGoogle Scholar
[3]Allen, B.; Dohler, M.; Okon, E.; Malik, W.; Brown, A.; Edwards, D.: Ultra-Wideband Antennas and Propagation for Communications, Radar and Imaging, Wiley, Chichester, England, 2007.Google Scholar
[4]Bialkowski, M.; Khor, W.; Crozier, S.: A planar microwave imaging system with step-frequency synthesized pulse using different calibration methods. Microw. Opt. Tech. Lett., 48 (2006), 511–516.CrossRefGoogle Scholar
[5]Savelyev, T.; Yarovoy, A.: 3D imaging by fast deconvolution algorithm in short-range UWB radar for concealed weapon detection. Int. J. Microw. Wireless Technol., 5 (2013), 381–389.CrossRefGoogle Scholar
[6]Li, X.; Bond, E.J.; Van Veen, B.D.; Hagness, S.C.: An overview of ultra-wideband microwave imaging via space-time beamforming for early-stage breast-cancer detection. IEEE Antennas Propag. Mag., 47 (2005), 19–34.Google Scholar
[7]Abbosh, A.S.; Bialkowski, M.E.: Design of ultra wideband planar monopole antennas of circular and elliptical shape. IEEE Trans. Antennas Propag., 1 (2007), 17–23.Google Scholar
[8]Joon, K.; Yong, J.: Design of ultra wideband coplanar waveguide-fed LI-shape planar monopole antennas. IEEE Antennas Propag. Lett., 6 (2007), 383–387.Google Scholar
[9]Zhu, F., et al. : Compact-size linearly tapered slot antenna for portable ultra-wideband imaging systems. Int. J. RF Microw. Comput. Aided Eng., 23 (2013), 290–299.Google Scholar
[10]Lee, Y.C.; Sun, J.S.; Huang, W.J.: A study of printed monopole antenna for ultra-wideband applications. Microw. Opt. Technol. Lett., 49 (2007), 1435–1438.CrossRefGoogle Scholar
[11]Chen, Z.N.; See, T.S.; Qing, X.: Small printed ultra wideband antenna with reduced ground plane effect. IEEE Trans. Antennas Propag., 55 (2007), 383–388.Google Scholar
[12]Shagar, A.C.; Wahidabanu, S.D.: Novel wideband slot antenna having notch-band function for 2.4 GHz WLAN and UWB applications. Int. J. Microw. Wireless Technol., 3 (2011), 451–458.Google Scholar
[13]Malik, J.; Kalaria, P.C.; Kartikeyan, M.V.: Transient response of dual-band-notched ultra-wideband antenna. Int. J. Microw. Wireless Technol., First published online 14 March 2014, doi: 10.1017/S1759078714000348.Google Scholar
[14]Ghione, G.; Naldi, C.U.: Coplanar waveguides for MMIC applications: Effect of upper shielding, conductor backing, finite-extent ground planes, and line-to-line coupling. IEEE Trans. Microw. Theory Tech., 35 (1987), 260–267.Google Scholar
[15]Schantz, H.G.: Radiation efficiency of UWB antennas. Proc. 2002 IEEE UWBST Conf., 2002.Google Scholar
[16]Sörgel, W.; Wiesbeck, W.: Influence of the antennas on the ultra-wideband transmission. EURASIP J. Appl. Signal Process., 2005 (2005), 296–305.Google Scholar
[17]Chen, Z.N.; Wu, X.H.; Li, H.F.; Yang, N.; Chia, M.Y.: Considerations of source pulses and antennas in UWB radio systems. IEEE Trans. Antennas Propag., 52 (2004), 1739–1748.Google Scholar
[18]Ma, T.G.; Jeng, S.K.: Planar miniature tapered-slot-fed annular slot antennas for ultra-wideband radios. IEEE Trans. Antennas Propag., 53 (2005), 1194–1202.Google Scholar
[19]Lamensdorf, D.; Susman, L.: Baseband-pulse-antenna techniques. IEEE Antennas Propag. Mag., 36 (1994), 20–30.Google Scholar
[20]Mirshafiei, M.; Abtahi, M.; LaRochelle, S.; Rusch, L.A.: Wideband antenna EIRP measurements for various UWB waveforms, in IEEE Int. Conf. on UWB, Germany, 2008.Google Scholar