Design of Logarithmic Periodical Di-Electric Resonator Array for Wide Band Implementations
B.V. Ramana1, M. Satyanarayana2, P. Mallikarjuna Rao3
1B. V. Ramana, Associate Professor, Department of ECE, BVC Institute of Technology and Science, India.
2Dr. M. Satyanarayana, Professor, Department of ECE, MVGR College of Engineering A, India.
3Dr. P. Mallikarjuna Rao, Professor, Department of ECE, AUCE A, Andhra University, India.
Manuscript received on 22 April 2019 | Revised Manuscript received on 01 May 2019 | Manuscript Published on 05 May 2019 | PP: 219-226 | Volume-8 Issue-2S2, May 2019 | Retrieval Number: B10470182S219/19©BEIESP
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Abstract: In this publication, L.P.D.R.A is fabricated in logarithmic periodical fashion employing Teflon based di-electric material for 3,5,7 elements. These L.P.D.R.A resonators are gratified with source employing micro strip feed line technique to accomplish better coupling between elements and feed line. H.F.S.S tool is used to resolve the return-loss and gain factor by simulating L.P.D.R.A elements. L.P.D.R.A Fabricated with 7elements furnishes better return-loss of -40db at 13.54GHz and at gain factor of 5.83db at 15.4Ghz.
Keywords: Di-electric Resonator Antenna (D.R.A), Logarithmic Periodical D.R.A, Micro Strip Line Feeding, Broadband Implementations.
Scope of the Article: Low-power design