Title :
Creating multiple band notches in an extremely wideband printed monopole antenna
Author :
Liu, Jianjun ; Esselle, Karu P. ; Zhong, Shunshi
Author_Institution :
Centre for Microwave & Wireless Applic., Macquarie Univ., Sydney, NSW, Australia
Abstract :
Three notched bands are generated, at selected frequencies, in an extremely wideband base antenna in order to support multiple communication systems while avoiding inference from other systems. Measurements confirm that the fully printed base antenna has an extremely wide 2:1 VSWR bandwidth from 0.72 GHz to more than 30 GHz. By introducing a tuning stub and a pair of open arc-shaped slots, three band notches are created to prevent interference from WLAN (2.5 GHz and 5 GHz) systems and some C-band satellite communication systems.
Keywords :
broadband antennas; microstrip antennas; microwave antennas; monopole antennas; satellite communication; wireless LAN; frequency 0.72 GHz; microwave antennas; multiple band notches; open arc-shaped slots; printed monopole antenna; satellite communication systems; tuning stub and; wideband base antenna; wireless LAN; Antenna measurements; Bandwidth; Microwave antennas; Slot antennas; Tuning; Ultra wideband antennas; Satellite communication; Ultra-wideband; WLAN; band-notched; extremely wideband;
Conference_Titel :
Microwave Conference Proceedings (APMC), 2010 Asia-Pacific
Conference_Location :
Yokohama
Print_ISBN :
978-1-4244-7590-2
Electronic_ISBN :
978-1-902339-22-2
