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Title: CPW-FED Octagon Shape Slot Antenna for UWB Application
Authors: S, Natarajamani
Behera, S K
Patra, S K
Mishra, R K
Keywords: Coplanar waveguide (CPW),
Slot Antenna Ultra Wideband (UWB),
Issue Date: 2009
Publisher: IEEE
Citation: International Conference on Microwaves, Antenna, Propagation & Remote Sensing, 2009,Jodhpur
Abstract: In this paper, a design and analysis of compact coplanar waveguide-fed ultra wideband slot antenna is presented. The proposed antenna has simple structure consisting octagon shape on a square patch the overall dimension of the antenna come around 29mmX29mmX1.6mm and fed by 50Ω probe feed. The impedance matching and radiation characteristics of the designed structure are investigated by using MOM based IE3DTM. The simulation results show that the antenna offers excellent performance for UWB application ranging from 7GHz to 10.65GHz. The proposed antenna achieved -10dB impedance bandwidth cover about 41%. The proposed antenna gain is 7.5dBi is achieved. This antenna configuration would be quiet useful for UWB indoor application as it is easy to fabricate and integrate with RF circuitry.
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