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Characteristics UWB Planar Antenna with dual notched bands for WIMAX and WLAN
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In this article, a novel design of ultra wideband monopole antenna with dual notched bands performance is proposed. The size of the UWB antenna is minimized to 20 -17.6mm2 , printed on FR4 substrate 1.5 mm thickness and loss tangent tan???? =0.02, and is fed by coplanar waveguide. The operation bandwidth of the designed antenna is from 3.1 GHz to more than 10 GHz. Band notches characteristics of antenna to reject the frequency band, WIMAX Band and WLAN Band, is realized by cutting three quarter wavelength slots in the radiating patch. A quarter wavelength slot in the radiator of the antenna is used to create a frequency band notch at the WIMAX frequency band. However, the WLAN frequency band is notched using two symmetrical quarter wavelength slots. The proposed antenna is simulated using HFSS and CST high frequency simulators. These results are compared with measured results by using network analyzer.
Title: Characteristics UWB Planar Antenna with dual notched bands for WIMAX and WLAN
Description:
In this article, a novel design of ultra wideband monopole antenna with dual notched bands performance is proposed.
The size of the UWB antenna is minimized to 20 -17.
6mm2 , printed on FR4 substrate 1.
5 mm thickness and loss tangent tan???? =0.
02, and is fed by coplanar waveguide.
The operation bandwidth of the designed antenna is from 3.
1 GHz to more than 10 GHz.
Band notches characteristics of antenna to reject the frequency band, WIMAX Band and WLAN Band, is realized by cutting three quarter wavelength slots in the radiating patch.
A quarter wavelength slot in the radiator of the antenna is used to create a frequency band notch at the WIMAX frequency band.
However, the WLAN frequency band is notched using two symmetrical quarter wavelength slots.
The proposed antenna is simulated using HFSS and CST high frequency simulators.
These results are compared with measured results by using network analyzer.
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