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Reseach Article
New Broadband Optimal Directional Gain Microstrip Antenna for Pervasive Wireless Communication By Hybrid Modeling
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 37 - Number 11 |
| Year of Publication: 2012 |
| Authors: Dr Anubhuti khare, Rajesh Nema |
10.5120/4733-6927
|
Dr Anubhuti khare, Rajesh Nema . New Broadband Optimal Directional Gain Microstrip Antenna for Pervasive Wireless Communication By Hybrid Modeling. International Journal of Computer Applications. 37, 11 ( January 2012), 42-46. DOI=10.5120/4733-6927
Abstract
In this paper, hybrid modeling of Micro-strip antenna is presented. Broadband frequency of operation demonstrated by single geometry .for broadening the bandwidth and maximum directional gain (6.6dBi - 8dBi) gap-coupled multi-resonator loaded on parasitic and active patch. The geometry of a single probe fed rectangular Micro-strip antenna incorporating a slot and gap coupled with parasitic and active patch on left side of geometry is studied. After IE3DTM Simulation we achieved 67% -10dB Bandwidth and analyzed maximum directional gain (6.6dBi - 8dBi) between 8GHz - 14.5GHz. We investigated concept of strong signal coupling for higher and lower edge of frequency if S=.02?, we investigated height between active and parasitic patch should be .0525? and height between parasitic patch itself should be .0525?. We investigated enhancement in maximum directional gain by using Radom effect concept and stack geometry with one active and two parasitic patches of different dimensions. We achieved 67%BW for VSWR<=2. This proposed antenna is used for satellite, and wireless communication at, X-Band and Ku Band
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