Title :
Design of planar antenna with a band-notched characteristic for UWB application
Author :
Jiajia Liao; Wenbo Zeng; Xiaodie Wu; Shunli Li
Author_Institution :
School of Electric and Information Engineering, Guangxi University of Science and Technology, Liuzhou 545006, China
Abstract :
A planar monopole antenna for ultra-wide band (UWB) application has been presented in this paper. In order to gain an excellent band-rejection characteristic, a hexagonal-shaped patch and a Π - shaped slot has been designed. The performance of the proposed antenna is investigated by using the software High-frequency Structure Simulator (HFSS), and the results achieve good impedance matching over an operating bandwidth of 2.62 - 11.80 GHz, which meets the requirement of UWB application well. Furthermore, the notched frequency band of 4.98 - 6.03 GHz is achieved to avoid the possible interference from the wireless local area network (WLAN) and HIPERLAN/2 (High Performance Radio LAN/2). Additionally, the antenna depicts a good performance of radiation patterns.
Keywords :
"Ultra wideband antennas","Bandwidth","Wireless LAN","Antenna radiation patterns","Impedance matching","Interference"
Conference_Titel :
Communication Problem-Solving (ICCP), 2015 IEEE International Conference on
Print_ISBN :
978-1-4673-6543-7
DOI :
10.1109/ICCPS.2015.7454086
