Title :
A planar UWB antenna with signal rejection capability in the 4-6 GHz band
Author :
Abbosh, A.M. ; Bialkowski, M.E. ; Mazierska, J. ; Jacob, M.V.
Author_Institution :
Sch. of Inf. Technol. & Electr. Eng., Queensland Univ., St. Lucia, Qld., Australia
fDate :
5/1/2006 12:00:00 AM
Abstract :
The design of a compact planar antenna featuring ultra wideband performance and simultaneous signal rejection in the 4-6 GHz band, assigned for IEEE802.11a and HIPERLAN/2, is presented. The design is demonstrated assuming RT6010LM substrate with a relative dielectric constant of 10.2 and thickness of 0.64 mm. The presented results show that the designed antenna of 27 mm × 20 mm dimensions has a bandwidth from 2.7 GHz to more than 10 GHz excluding the rejection band. The antenna features near omnidirectional characteristics and good radiation efficiency.
Keywords :
antenna radiation patterns; microwave antennas; ultra wideband antennas; wireless LAN; 0.64 mm; 4 to 6 GHz; HIPERLAN/2; IEEE 802.11a; RT6010LM substrate; planar UWB antenna; relative dielectric constant; signal rejection capability; ultra wideband performance; Coplanar waveguides; Dielectric constant; Dielectric substrates; Jacobian matrices; Nonhomogeneous media; Radio frequency; Signal design; Slot antennas; Ultra wideband antennas; Ultra wideband technology; Planar antenna; slot antenna; ultra wideband (UWB) antenna;
Journal_Title :
Microwave and Wireless Components Letters, IEEE
DOI :
10.1109/LMWC.2006.873500
