Indian Journal of Science and Technology
DOI: 10.17485/ijst/2019/v12i3/141596
Year: 2019, Volume: 12, Issue: 3, Pages: 1-6
Original Article
D. Sharmila1*, M. Purnachandra Rao2 , P. S. V. Subbarao3 and S. Nagakishore Bhavanam4
1Department of E and I Technology, Acharya Nagarjuna University, Guntur – 522510, Andhra Pradesh, India; [email protected]
2Department of System design, Andhra University, Visakhapatnam – 530003, Andhra Pradesh, India; [email protected]
3Department of Physics, Andhra University, Visakhapatnam – 530003, Andhra Pradesh, India; [email protected]
4Department of ECE, Acharya Nagarjuna University, Guntur – 522510, Andhra Pradesh, India; [email protected]
*Author for correspondence
D. Sharmila
Department of E and I Technology, Acharya Nagarjuna University, Guntur – 522510, Andhra Pradesh, India.
Email: [email protected]
Objectives: Compact and multiband microstrip patch antenna design is essential to meet the huge demand of advanced wireless applications. The objective of the study is to design a serrated structure of patch antenna which is reformed into octagonal shape is proposed to meet the objective. Method: Rogers RT/Duriod 8330(Ɛr=2.2) is used to develop the patch of the proposed antenna. The design is simulated an analyzed by Finite Element Method (FEM) of HFSS software to obtain the output parameters called Returnloss (<-10db), Voltage Standing Wave Ratio (1<VSWR<2). Findings: The developed antenna is capable of handling C, Ku, K, Q and U-band applications in an efficient manner. Applications: This type of antenna will be useful in radar, satellite and mobile applications.
Keywords: Octogonal Patch, Returnloss, Serrated Structure, FEM, HFSS, VSWR
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