An UWB dual band notched antenna with W-slot and enhanced bandwidth

Author

Raj, Rajesh Kumar ; Singh, Ashutosh ; Rathore, Krishna ; Buldak, Mahesh ; Sharma, Ritu

Author_Institution

Electron. & Commun. Dept., Eng. Coll. Ajmer, Ajmer, India

fYear

2014

fDate

7-8 Nov. 2014

Firstpage

126

Lastpage

130

Abstract

An UWB antenna with W-slot on the radiating patch is presented in the paper. The presented antenna is simulated and designed in CST Microwave Studio and its simulated results shows that the antenna gives good impedance bandwidth from 3.30 GHz to 19.03 GHz. In the designed antenna there is two L-shaped slot and one W-slot on the radiating patch and also a boat shaped structure on the ground plane. The designed antenna covers the UWB range (3.1 GHz to 10.6 GHz) with a VSWR less than 2 and return loss less than -10 and with two band notched freq one at 5.5 GHz and second on 7 GHz. The designed antenna is of small size 12×15 mm².

Keywords

microstrip antennas; multifrequency antennas; slot antennas; ultra wideband antennas; CST microwave studio; L-shaped slot; UWB dual band notched antenna; VSWR; W-slot; bandwidth 3.30 GHz to 19.03 GHz; boat shaped structure; frequency 5.5 GHz; frequency 7 GHz; impedance bandwidth enhancement; radiating patch; return loss; Antenna feeds; Bandwidth; Microstrip antennas; Slot antennas; Ultra wideband antennas; Band notched; L slot; UWB; VSWR; W slot;

fLanguage

English

Publisher

ieee

Conference_Titel

Medical Imaging, m-Health and Emerging Communication Systems (MedCom), 2014 International Conference on

Conference_Location

Greater Noida

Print_ISBN

978-1-4799-5096-6

Type

conf

DOI

10.1109/MedCom.2014.7005989

Filename

7005989