Authors:
B. Venkateswar Rao,Praveen Kumar Kancherla,Sunita Panda,DOI NO:
https://doi.org/10.26782/jmcms.2019.08.00031Keywords:
Microstrip Antenna,Multi band,T-slot,U-slot,Abstract
This paper presents the design of elliptical slot antenna for multiband applications. The suggested antenna covers L-band, WIMAX, WLAN and X band. By placing inverted T-shaped stub and three reverse U-shape stubs, the resonating characteristics of the antenna are observed. The resonating frequencies are 1.95, 4.14, 5.05, 5.89 and 9.15 GHz respectively. The designed antenna shows good return loss(S11<-10dB) and compact size which is relevant for most of the wireless applications. Antenna possessing maximum gain of 3.35 dB with efficiency more than 82% in the operating bands. H-plane showing omni-directional radiation pattern and E-plane exhibiting bi-directional radiation pattern. The performance of antenna is analyzed by using HFSS tool.Refference:
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