Title :
Design of compact band-notched ultra-wideband antenna
Author :
Ma, Jinbiao ; Lu, Chunlan ; Peng, Chuan ; Jia, Jianxin
Author_Institution :
ICE, PLAUST, Nanjing, China
Abstract :
A compact band-notched ultra-wideband antenna is proposed in this paper. To achieve its band-notched characteristic, a quarter-wavelength tuning stub embedded in the circular ring monopole is employed. Its impedance bandwidth, radiation patterns and gain are studied by simulating. The simulated results show that it has a good VSWR performance in the bandwidth 2.9GHz to 12GHz, in which a frequency-notched bandwidth from 5GHz to 6GHz is achieved. Good radiation pattern over the entire frequency band is also achieved.
Keywords :
antenna radiation patterns; monopole antennas; ultra wideband antennas; UWB antenna; antenna radiation pattern; bandwidth 2.9 GHz to 12 GHz; circular ring monopole antenna; compact band-notched ultrawideband antenna; quarter-wavelength tuning stub; Antenna radiation patterns; Bandwidth; Microstrip antennas; Tuning; Ultra wideband antennas; Band-notched Characteristic; Ultra-wideband Antenna; Wide Slot Microstrip Antenna;
Conference_Titel :
Ultra-Wideband (ICUWB), 2010 IEEE International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-5305-4
Electronic_ISBN :
978-1-4244-5306-1
DOI :
10.1109/ICUWB.2010.5615273
