Title :
Design of Double-F Metamaterial Structure for Enhancing Bandwidth of Patch Antenna with Negative μ and e
Author :
Garg, Bimal ; Samadhiya, Ankit ; Verma, Rahul Dev
Author_Institution :
Dept. of Electron. Eng., Madhav Inst. of Technol. & Sci., Gwalior, India
Abstract :
In this paper a rectangular micro strip patch antenna along with a metamaterial structure is proposed at a height of 3.2mm from the ground plane, which consists of a Double F Shaped Resonator (DFR) with Horizontal Rectangular Strips. This work is mainly focused on increasing the bandwidth of low profile micro strip patch antennas. The patch antenna along with the proposed metamaterial structure is designed to resonate at 1.45GHz. The impedance bandwidth of the patch antenna along with the proposed metamaterial structure is improved by 19.7MHz. All the simulation work is done by using CST-MWS Software. Double-Negative properties (Negative Permeability and Permittivity) of the proposed metamaterial structure have also been verified using Nicolson-Ross-Weir method (NRW).
Keywords :
metamaterials; microstrip antennas; CST-MWS Software; DFR; NRW; Nicolson-Ross-Weir method; bandwidth enhancement; double F shaped resonator; double-F metamaterial structure design; double-negative property; frequency 1.45 GHz; frequency 19.7 MHz; horizontal rectangular strips; low profile microstrip patch antennas; metamaterial structure; patch antenna; size 3.2 mm; Bandwidth; Metamaterials; Microstrip; Microstrip antennas; Patch antennas; Permeability; Permittivity; DFR; LHM; Patch Antenna; RMPA;
Conference_Titel :
Communication Systems and Network Technologies (CSNT), 2012 International Conference on
Conference_Location :
Rajkot
Print_ISBN :
978-1-4673-1538-8
DOI :
10.1109/CSNT.2012.17
