Design of Compact CPW-Fed Planar Antenna with Dual Notched Bands Using Slotted Conductor-Backed Plane for UWB Application
关键词:
Coplanar Waveguide (CPW) antennas, frequency band-notched function, Ultra Wideband (UWB) antenna摘要
A compact design of a Coplanar Waveguide Fed (CPW-Fed) monopole antenna with Ultra Wideband (UWB) performance and dual band-notched characteristics is proposed. Dual band-notched characteristics are achieved by U-shaped slot inside the slotted conductor-backed plane and a pair of mirror rectangular-shaped slots at the two sides of the truncated conductor-backed plane. Also, wider impedance bandwidth can be achieved with this structure. The proposed antenna has a small size of 18×18 mm2 and measured to cover the bandwidth for UWB (2.7-14.5 GHz) for VSWR < 2, except the bandwidths of 3.1-3.6 for WiMAX and 5-6 GHz for WLAN. The antenna has an omnidirectional radiation across the whole ultra wideband as validated by the measured radiation pattern and gain.
##plugins.generic.usageStats.downloads##
参考
“First report and order in the matter of revision of part 15 of the commission’s rules regarding ultrawideband transmission systems,” ET docket 98- 153, Federal Communications Commission, FCC 02-48, April 22, 2002.
M. Moosazadeh, C. Ghobadi and M. Dousti, “Small monopole antenna with checkered-shaped patch for UWB application,” IEEE Antennas Wireless Propa. Lett., vol. 9, pp. 1014-1017, 2010.
M. Mighani, M. Akbari and N. Felegari, “A CPW dual band notched UWB antenna,” Applied Computational Electromagnetics Society (ACES) Journal, vol. 27, no. 4, pp. 352-359, April 2012.
M. Moosazadeh, A. M. Abbosh and Z. Esmati, “Design of compact planar ultra-wideband antenna with dual-notched bands using slotted square patch and pi-shaped conductor-backed plane,” IET Microw. Antennas Propag., vol. 6, pp. 290-294, 2012.
Z. L. Zhou, L. Li and J. S. Hong, “A novel compact monopole antenna with triple high quality rejected bands for UWB applications,” Applied Computational Electromagnetics Society (ACES) Journal, vol. 27, no. 8, pp. 654-659, August 2012.
M. Moosazadeh and Z. Esmati, “Small monopole antenna design with band-notched characteristics using inverted t-shaped form on the patch,” Microwave Opt Technol. Lett., vol. 54, pp. 100- 103, 2012.
X. L. Ma, W. Shao and G. Q. He, “A novel dual narrow band-notched CPW-fed UWB slot antenna with parasitic strip,” Applied Computational Electromagnetics Society (ACES) Journal, vol. 27, no. 7, pp. 581-586, July 2012.
H. K. Yoon, Y. J. Yoon, H. Kim and C. H. Lee, “Flexible ultra-wideband polarization diversity antenna with band-notch functions,” IET Microw. Antennas Propag., vol. 5, pp. 1463-1470, 2011.
J. Wiliam and R. Nakkeeran, “A new UWB slot antenna with rejection of WiMAX and WLAN bands,” Applied Computational Electromagnetics Society (ACES) Journal, vol. 25, no. 9, pp. 787- 793, September 2010. X. J. Liao, H. C. Yang, N. Han and Y. Li, “UWB antenna with dual narrow band-notches for lower and upper WLAN bands,” Electron Lett., vol. 46, pp. 1593-1594, 2010.
M. M. Abdollahi, H. R. Dalili Oskouei, M. Akbari and M. Mighani, “A novel compact UWB antenna with triple band-notches for WiMAX/WLAN/ITU bands,” Applied Computational Electromagnetics Society (ACES) Journal, vol. 27, no. 12, pp. 1014- 1021, December 2012.
M. Moosazadeh and Z. Esmati, “A small CPW-fed ultra-wideband antenna with dual band-notched characteristics,” Microwave Opt Technol. Lett., vol. 54, pp.1528-1532, 2012.
