Title :
A novel UWB patch antenna with dual notched band by etching DGS on the ground plane
Author :
Wang, Xinbao ; Fu, Guang ; Zhao, Jiayue ; Dong, Jintao
Author_Institution :
Nat. Key Lab. of Antennas & Microwave Technol., Xidian Univ., Xi´´an, China
Abstract :
A simple and novel ultra-wideband (UWB) printed planar monopole antenna with dual band-notched characteristics is proposed in this paper. The two notches are realized by employing two different types of U-shaped SIR defected ground structure (DGS) on the ground plane. The antenna presented has a wide band covering the frequency band from 2.8GHz to 10.6GHz. The two notched bands are located at 3~4GHz (WiMAX) band and 5~6GHz band (WLAN) respectively. A good agreement was achieved between the simulated and the measured results.
Keywords :
UHF antennas; WiMax; microwave antennas; monopole antennas; multifrequency antennas; ultra wideband antennas; wireless LAN; U-shaped SIR defected ground structure; UWB patch antenna; WLAN; WiMAX; dual band-notched characteristics; dual notched band; etching DGS; frequency 2.8 GHz to 10.6 GHz; frequency band; ground plane; ultra-wideband printed planar monopole antenna; Antenna measurements; Antenna radiation patterns; Impedance; Microwave filters; Resonant frequency; Slot antennas; Ultra wideband antennas; DGS; UWB; band-notched antenna; stepped impedance slot;
Conference_Titel :
Microwave and Millimeter Wave Technology (ICMMT), 2012 International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4673-2184-6
DOI :
10.1109/ICMMT.2012.6230175
