Title :
UWB Antenna with Notches at WLAN Bands
Author :
Naeem, Tayyiba ; Tahir, F.A. ; Najam, Ali Imran
Author_Institution :
Sch. of Electr. Eng. & Comput. Sci., Nat. Univ. of Sci. & Technol., Islamabad, Pakistan
Abstract :
An ultra-wideband antenna has been proposed in this paper, which rejects WLAN bands to suppress the interference. Dual notch is achieved at the upper and lower WLAN bands by removing U and inverted-L slot. By varying the parameters of slots desired rejected band and notch position is achieved. The proposed antenna size is 30x30 mm2 is fed by 50 ohm micro strip transmission line. Partial ground plane and stair case radiating patch is used for matching between transmission line and radiating patc. The notch at the lower and upper WLAN band is successfully achieved with maximum gain of 5.2 dBi.
Keywords :
interference suppression; microstrip lines; slot antennas; ultra wideband antennas; wireless LAN; UWB antenna; WLAN band; dual notch position; interference suppression; microstrip transmission line; partial ground plane; stair case radiating patch; ultra-wideband antenna; Antenna radiation patterns; Bandwidth; Interference; Slot antennas; Ultra wideband antennas; Wireless LAN; Band Notch; Ultra wideband; planar antenna;
Conference_Titel :
Frontiers of Information Technology (FIT), 2013 11th International Conference on
Conference_Location :
Islamabad
Print_ISBN :
978-1-4799-2293-2
DOI :
10.1109/FIT.2013.39
