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Paper Title
Design of Bandwidth enhanced compact circular ring monopole antenna for C Band applications
  K.Anil kumar,  N.Pavan kumar

In this paper, a compact circular ring monopole antenna for C band applications has been presented. The proposed antenna composed of two circular ring radiating patches separated by a radius of 0.5mm on FR 4 substrate with a dielectric constant of 4.4. The dimensions of the substrate are 20×20×0.8 mm3. It resonates at two frequencies of 4.4GHz and 7.3GHz in C band with the fractional bandwidths of 14.15% and 5.4% respectively. Return loss of the proposed antenna is -19db at 4.4GHz and -21.5db at 7.3GHz. Gain of the antenna is about 2.5db. ANSOFT HFSS13.0 software is used for the simulation of antenna.

Keywords- circular ring, monopole antenna, C band, FR 4 substrate, HFSS
Publication Details
Unique Identification Number - IJEDR2001017
Page Number(s) - 88-91
Pubished in - Volume 8 | Issue 1 | January 2020
DOI (Digital Object Identifier) -
Publisher - IJEDR (ISSN - 2321-9939)
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  K.Anil kumar,  N.Pavan kumar,   "Design of Bandwidth enhanced compact circular ring monopole antenna for C Band applications", International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.8, Issue 1, pp.88-91, January 2020, Available at :
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