Search search
Publication Date
to
Vol. 116
Latest Volume
All Volumes
PIERM 139 PIERM 138 PIERM 137 PIERM 136 PIERM 135 PIERM 134 PIERM 133 PIERM 132 PIERM 131 PIERM 130 PIERM 129 PIERM 128 PIERM 127 PIERM 126 PIERM 125 PIERM 124 PIERM 123 PIERM 122 PIERM 121 PIERM 120 PIERM 119 PIERM 118 PIERM 117 PIERM 116 PIERM 115 PIERM 114 PIERM 113 PIERM 112 PIERM 111 PIERM 110 PIERM 109 PIERM 108 PIERM 107 PIERM 106 PIERM 105 PIERM 104 PIERM 103 PIERM 102 PIERM 101 PIERM 100 PIERM 99 PIERM 98 PIERM 97 PIERM 96 PIERM 95 PIERM 94 PIERM 93 PIERM 92 PIERM 91 PIERM 90 PIERM 89 PIERM 88 PIERM 87 PIERM 86 PIERM 85 PIERM 84 PIERM 83 PIERM 82 PIERM 81 PIERM 80 PIERM 79 PIERM 78 PIERM 77 PIERM 76 PIERM 75 PIERM 74 PIERM 73 PIERM 72 PIERM 71 PIERM 70 PIERM 69 PIERM 68 PIERM 67 PIERM 66 PIERM 65 PIERM 64 PIERM 63 PIERM 62 PIERM 61 PIERM 60 PIERM 59 PIERM 58 PIERM 57 PIERM 56 PIERM 55 PIERM 54 PIERM 53 PIERM 52 PIERM 51 PIERM 50 PIERM 49 PIERM 48 PIERM 47 PIERM 46 PIERM 45 PIERM 44 PIERM 43 PIERM 42 PIERM 41 PIERM 40 PIERM 39 PIERM 38 PIERM 37 PIERM 36 PIERM 35 PIERM 34 PIERM 33 PIERM 32 PIERM 31 PIERM 30 PIERM 29 PIERM 28 PIERM 27 PIERM 26 PIERM 25 PIERM 24 PIERM 23 PIERM 22 PIERM 21 PIERM 20 PIERM 19 PIERM 18 PIERM 17 PIERM 16 PIERM 14 PIERM 13 PIERM 12 PIERM 11 PIERM 10 PIERM 9 PIERM 8 PIERM 7 PIERM 6 PIERM 5 PIERM 4 PIERM 3 PIERM 2 PIERM 1
All Journals
PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2023-04-09
Design of Conformal Log Periodic Dipole Array Antennas Using Different Shapes of Top Loadings
By
Swetha Velicheti,

    Ms. Swetha Velicheti

    Department of ECE

    NSR Institute of Technology

    India

    Homepage

Pavada Santosh,

    Mr. Pavada Santosh

    Department of ECM

    Vignan’s Institute of Information and Technology

    India

    Homepage

Prudhivi Mallikarjuna Rao,

    Prof. Prudhivi Mallikarjuna Rao

    Department of ECE, Andhra University College of Engineering

    Andhra University

    India

    Homepage

Mosa Satya Anuradha

    Prof. Mosa Satya Anuradha

    Department of ECE

    Andhra University College of Engineering

    India

    Homepage

Progress In Electromagnetics Research M, Vol. 116, 91-102, 2023
doi:10.2528/PIERM23020402 | Google Scholar

Abstract
Planar and conformal log periodic dipole array (LPDA) antennas are proposed in this paper with circular patch and hexagonal patch top loadings for multiband applications. Due to these top loadings, the size of the antennas is reduced, and the total dimensions of the two antennas are 44 mm x 40 mm. These antennas are fabricated on polyimide material with a dielectric constant of 3.3 and thickness of 0.1 mm. These two antennas resonate at 3.5 GHz, 5.7 GHz, 7.5 GHz and 9.3 GHz frequencies in both planar and conformal modes. The antenna characteristics of the proposed antenna models such as reflection coefficient, VSWR, radiation pattern, and gain are analyzed, and the measured results are in good agreement with simulation ones.
Download Full Article (991) View Full Article volume
Citation
Swetha Velicheti, Pavada Santosh, Prudhivi Mallikarjuna Rao, and Mosa Satya Anuradha, "Design of Conformal Log Periodic Dipole Array Antennas Using Different Shapes of Top Loadings," Progress In Electromagnetics Research M, Vol. 116, 91-102, 2023.
doi:10.2528/PIERM23020402
References

1. DuHamel, R. H. and D. E. Isbell, "Broadband logarithmically periodic antenna structures," IRE Natl. Convention Rec., Pt. 1, 119-128, 1957.        Google Scholar

2. Carrel, R., "The design of log-periodic dipole antennas," IRE Int. Conv. Rec., Vol. IX, Pt. 1, 61-75, 1961.        Google Scholar

3. Campbell, C., I. Traboulay, M. Suthers, et al. "Design of a stripline logperiodic dipole antenna," IEEE Trans. Antennas Propag., Vol. 25, No. 5, 718-721, 1977, ISSN: 0018-926X.
doi:10.1109/TAP.1977.1141653        Google Scholar

4. Pantoja, R., A. Sapienza, and F. M. Filho, "A microwave printed planar logperiodic dipole array antenna," IEEE Trans. Antennas Propag., Vol. 35, No. 10, 1176-1178, 1987, ISSN: 0018-926X.
doi:10.1109/TAP.1987.1143990        Google Scholar

5. Casula, G. A., G. Montisci, P. Maxia, G. Valente, A. Fanti, and G. Mazzarella, "A low-cost dual-band CPW-fed printed LPDA for wireless communications," IEEE Antennas and Wireless Propagation Letters, Vol. 15, 1333-1336, 2015.        Google Scholar

6. Krishna, C. H. M., "Compact log periodic dipole array antenna for multiband applications using s-fractal curve," International Journal of Research in Engineering and Technology, Vol. 7, No. 6, 75-80, 2018.
doi:10.15623/ijret.2018.0706010        Google Scholar

7. Ahmed, S., F. A. Tahir, A. Shamim, et al. "A compact Kapton-based inkjetprinted multiband antenna for flexible wireless devices," IEEE Antennas Wirel. Propag. Lett., Vol. 14, 1802-1805, 2015, ISSN: 1536-1225.
doi:10.1109/LAWP.2015.2424681        Google Scholar

8. Hamza, S. M., F. A. Tahir, and H. M. Cheema, "A high-gain inkjet-printed UWB LPDA antenna on paper substrate," International Journal of Microwave and Wireless Technologies, Vol. 9, No. 4, 931-937, 2017.
doi:10.1017/S1759078716000829        Google Scholar

9. Abutarboush, H. F., O. F. Siddiqui, M. R. Wali, and F. A. Tahir, "A highly bendable log-periodic array antenna for flexible electronics," Progress In Electromagnetics Research M, Vol. 96, 99-107, 2020.
doi:10.2528/PIERM20071402        Google Scholar

10. Gooran, P. R., A. Lalbakhsh, H. Moradi, and M. Jamshidi, "Compact and wideband printed log-periodic dipole array antenna using multi-sigma and multi-Tau techniques," Journal of Electromagnetic Waves and Applications, Vol. 33, No. 6, 1-10, 2019.        Google Scholar

Download Full Article (991) View Full Article volume


The EM Academy piers.org jpier.org Who's Who in EM
Copyright © 2022 The Electromagnetics Academy. All Rights Reserved.