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In this design, a modified loop strips of bow tie slot antenna fed by lengthened asymmetric coplanar waveguides to improve gain and for better impedance matching at X-band and C-band. In this designed bow-tie slot antenna obtained value of flat gain is 6.0dbi in the range of (12.6GHz to 13GHz). Because of asymmetric coplanar waveguide good return loss and vswr (<=2) and at operating frequency of 3GHz were observed. The simulated results of return loss calculated at different frequencies obtained are, -11.75dB, -30.51dB, -13.966dB, -17.99dB and -13.52dB. The obtained VSWR (Voltage Standing Wave Ratio) values are 1.696, 1.361, 1.501, 1.288 and 1.547 and the obtained gain values are 2.04dbi, 4.54dbi, 0.51dbi, -0.90dbi, 6.04dbi at 5.2GHz, 7.6GHz, 9.2GHz, 11GHz and 12.8GHz respectively. The simulated results are obtained by using HFSS (High Frequency Structural Simulator) software (15.0).
Keywords:
Bow-tie slot antenna, X-band and C-band, HFSS, Return loss, Gain, VSWR.
Cite Article:
"Design of Dual-Band Bow-Tie Slot Antenna By Using HFSS ", International Journal of Science & Engineering Development Research (www.ijrti.org), ISSN:2455-2631, Vol.3, Issue 8, page no.120 - 126, August-2018, Available :http://www.ijrti.org/papers/IJRTI1808019.pdf
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ISSN:
2456-3315 | IMPACT FACTOR: 8.14 Calculated By Google Scholar| ESTD YEAR: 2016
An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.14 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator