Title :
Multiple stopbands ultra wide band antenna
Author :
Yu, Chen ; Hong, Wei ; Kuai, Zhenqi
Author_Institution :
Sch. of Inf. Sci. & Eng., Southeast Univ., Nanjing
Abstract :
In this paper, a CPW-fed multiple stopbands circular monopole ultra wide band antenna is investigated which is composed of a circular monopole radiation cell and CPW feed line with the characteristic of the bandstop filter. The prototype antenna has the bandwidth from 1GHz to 7GHz with three stop bands at 2.4GHz, 3.5GHz and 5.8GHz respectively. The return loss and radiation patterns of the proposed antenna are measured and the results are in good agreement with the simulation results.
Keywords :
UHF antennas; antenna radiation patterns; band-stop filters; coplanar waveguides; monopole antennas; ultra wideband antennas; CPW-fed multiple stopband antenna; bandstop filter; bandwidth 1 GHz to 7 GHz; circular monopole antenna; circular monopole radiation cell; radiation patterns; return loss; ultra wide band antenna; Antenna feeds; Antenna radiation patterns; Bandwidth; Coplanar waveguides; Magnetic resonance; Microstrip; Microwave filters; Millimeter wave communication; Resonant frequency; Ultra wideband antennas;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2008. ICMMT 2008. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-1879-4
Electronic_ISBN :
978-1-4244-1880-0
DOI :
10.1109/ICMMT.2008.4540848
