Compact Tapered-Shape Slot Antenna for UWB Applications

作者: R. Azim , M. T. Islam , N. Misran

DOI: 10.1109/LAWP.2011.2172181

关键词:

摘要: A compact microstrip line-fed ultrawideband (UWB) tapered-shape slot antenna is presented. The proposed antenna comprises a tapered-shape slot and rectangular tuning stub. The antenna is fabricated onto an inexpensive FR4 substrate with an overall dimension of 22× 24 mm 2. The experiment shows that the proposed antenna achieves good impedance matching constant gain, stable radiation patterns over an operating bandwidth of 3-11.2 GHz (115.5%) that covers the entire UWB. The nearly stable radiation …

参考文章(10)
D.C. Chang, J.C. Liu, M.Y. Liu, Improved U-shaped stub rectangular slot antenna with tuning pad for UWB applications Electronics Letters. ,vol. 41, pp. 1095- 1097 ,(2005) , 10.1049/EL:20052095
Horng-Dean Chen, Broadband CPW-fed square slot antennas with a widened tuning stub IEEE Transactions on Antennas and Propagation. ,vol. 51, pp. 1982- 1986 ,(2003) , 10.1109/TAP.2003.814747
Jen-Yea Jan, Jui-Chang Kao, Novel Printed Wide-Band Rhombus-Like Slot Antenna With an Offset Microstrip-Fed Line IEEE Antennas and Wireless Propagation Letters. ,vol. 6, pp. 249- 251 ,(2007) , 10.1109/LAWP.2007.897514
Aliakbar Dastranj, Ali Imani, Mohammad Naser-Moghaddasi, Printed Wide-Slot Antenna for Wideband Applications IEEE Transactions on Antennas and Propagation. ,vol. 56, pp. 3097- 3102 ,(2008) , 10.1109/TAP.2008.929459
S.I. Latif, L. Shafai, S.K. Sharma, Bandwidth enhancement and size reduction of microstrip slot antennas IEEE Transactions on Antennas and Propagation. ,vol. 53, pp. 994- 1003 ,(2005) , 10.1109/TAP.2004.842674
Jyh-Ying Chiou, Jia-Yi Sze, Kin-Lu Wong, A broad-band CPW-fed strip-loaded square slot antenna IEEE Transactions on Antennas and Propagation. ,vol. 51, pp. 719- 721 ,(2003) , 10.1109/TAP.2003.812232
Liu, Lau, Xue, Chan, Experimental studies of printed wide-slot antenna for wide-band applications IEEE Antennas and Wireless Propagation Letters. ,vol. 3, pp. 273- 275 ,(2004) , 10.1109/LAWP.2004.837510
S-W Qu, Chengli Ruan, B-Z Wang, None, Bandwidth Enhancement of Wide-Slot Antenna Fed by CPW and Microstrip Line IEEE Antennas and Wireless Propagation Letters. ,vol. 5, pp. 15- 17 ,(2006) , 10.1109/LAWP.2005.863616
Jia-Yi Sze, Chi-Chaan Chang, Circularly Polarized Square Slot Antenna With a Pair of Inverted-L Grounded Strips IEEE Antennas and Wireless Propagation Letters. ,vol. 7, pp. 149- 151 ,(2008) , 10.1109/LAWP.2008.921341
J.-Y. Jan, Jia, Bandwidth enhancement of a printed wide-slot antenna with a rotated slot IEEE Transactions on Antennas and Propagation. ,vol. 53, pp. 2111- 2114 ,(2005) , 10.1109/TAP.2005.848518