Variable Length Dipole Antenna with Split Ring Resonators
Journal Title: Scholars Journal of Engineering and Technology - Year 2016, Vol 4, Issue 10
Abstract
Abstract:A Microstrip patch antenna is used in various applications (like Radar, Satellites) with different length dipoles. The value of return loss must be substantially good enough to meet the required performance level for the particular application. For this, length of dipoles is adjusted according to the material used in ground reflector to get a good value of return loss. A conventional SDP antenna consisting of two dipoles of different length and a ground reflector, which are serially connected with a transmission line, is designed for operating frequency range 1.7-2.7 GHz. The proposed antenna is designed on FR-4 substrate having Є=4.3 using electromagnetic simulator software called CST Microwave Studio Suite®. To improve the performance characteristics of the designed antenna regarding Directivity, Return Loss and gain a Split Ring Resonator (SRR) is mounted on top of the designed SDP. Numerical results show the improved results with improved operating frequency up to 3.2 GHz, enhanced directivity of 9.29dBi and increased gain of 7.98 dB. Keywords:Microstrip Patch Antenna-MSA; SDP- Series-fed Dipole pair; Computer Simulation Technology (CST).
Authors and Affiliations
Manisha . , Dinesh Sethi
Keywords
Related Articles
- EP ID EP385859
- DOI -
- Views 99
- Downloads 0
Aerodynamics of Spinning Sphere in Ideal Flow
Abstract:Aerodynamic analysis is carried out using superimposition of uniform flow with doublet over a spinning sphere. Analytical solutions of the pressure distribution and lift force over the spinning sphere are obtain...
Corrosion Mechanisms Caused on a Submerged Nozzle Applied in Steel Billet Production by Mold Fluxes with and without Fluorine
Alumina-graphite (Al2O3-C) refractories are used as immersion nozzles for the continuous casting of steel. Carbon containing refractory materials have been widely used due to their excellent mechanical properties, therma...
Sampled Data Model Control for Voltage Source Inverter
This paper develops a sampled-data based controller for the slow switching single-phase voltage source converter (VSC). Pulse Width Modulation variable speed drives are increasingly applied in many new industrial applica...
Case Study on Overhaul Performance of Excavator CAT 320 Series by Lean Production Program
Present study developed and proposed improve steps of Overhaul process which conducted by lean production program. The research procedure includes four stages: analyze the current status, establish improve steps, impleme...
Online Framework based on Serious Games for Healthcare:Case Studies
Abstract: Integrating serious games for Health has been proposed through a unified framework expanding current Health informatics. Healthcare from this perspective includes care for persons with physical, mental or devel...