Title :
Inverse parabolic step sequence ultra wideband antenna
Author :
Saleem, Rashid ; Brown, A.K.
Author_Institution :
Sch. of Electr. & Electron. Eng., Univ. of Manchester, Manchester, UK
Abstract :
A novel ultra wideband (UWB) monopole antenna is proposed in this paper with 3-16 GHz bandwidth and a voltage standing wave ratio VSWR of ¿ 1.83. It is designed on a planar Duroid substrate of relative permittivity ¿r = 2.2 and area of 27 à 29 mm2. Fed by a rectangular coplanar waveguide (CPW), it has a non-rectangular sequence of steps formed by an alternate combination of inverse parabolic functions. The antenna is simulated using Ansoft HFSS¿ and the results show that it has good performance with respect to bandwidth and radiation pattern.
Keywords :
antenna radiation patterns; coplanar waveguides; monopole antennas; ultra wideband antennas; Ansoft HFSS; CPW; UWB monopole antenna; bandwidth 3 GHz to 16 GHz; inverse parabolic step sequence ultra wideband antenna; planar Duroid substrate; radiation pattern; rectangular coplanar waveguide; Antenna radiation patterns; Antennas and propagation; Bandwidth; Coplanar waveguides; FCC; Frequency; Permittivity; Ultra wideband antennas; Ultra wideband technology; Voltage;
Conference_Titel :
Antennas & Propagation Conference, 2009. LAPC 2009. Loughborough
Conference_Location :
Loughborough
Print_ISBN :
978-1-4244-2720-8
Electronic_ISBN :
978-1-4244-2721-5
DOI :
10.1109/LAPC.2009.5352382