Title :
A compact planer UWB antenna with band-notched characteristics
Author :
Ibrahim, Ahmed A. ; Hamed, Hesham F. A. ; Alla El-Din, Mohammed ; Abdel-alla, Azhar ; Yahia, Eman
Author_Institution :
Electron. & Commun. Eng. Dept., El-Minia Univ., El-Minia, Egypt
Abstract :
This paper presents a design of compact planer ultra wide band antenna with band notched features. In order to produce a good impedance matching from 3.1GHz to 12GHz, a simple rectangular slot is etched from the ground plan. To reduce the interference with WIMAX applications from 3.3GHz to 3.9GHz, the band notched filter is employed. The band notched characteristics is achieved by inserting a simple U-shaped slot in the radiating patch to create notched band from 3.3GHz to 4.1GHz. The proposed antenna has VSWR <; 2 except the WIMAX band. The simulated results confirm that the proposed antenna is suitable for UWB applications. A reasonable agreement is achieved between the simulated and the measured results.
Keywords :
WiMax; antenna radiation patterns; impedance matching; interference suppression; microwave antennas; notch filters; planar antennas; ultra wideband antennas; U-shaped slot; UWB applications; WIMAX band; band notched characteristics; band notched features; band notched filter; compact planar ultra wide band antenna; frequency 3.1 GHz to 12 GHz; ground plane; impedance matching; notched band; radiating patch; rectangular slot; Antenna measurements; Slot antennas; Ultra wideband antennas; WiMAX; U-shaped slot; UWB antenna; WIMAX applications; band-notched;
Conference_Titel :
Engineering and Technology (ICET), 2014 International Conference on
Conference_Location :
Cairo
DOI :
10.1109/ICEngTechnol.2014.7016766
