Vol. 74
Latest Volume
All Volumes
PIERM 115 [2023] PIERM 114 [2022] PIERM 113 [2022] PIERM 112 [2022] PIERM 111 [2022] PIERM 110 [2022] PIERM 109 [2022] PIERM 108 [2022] PIERM 107 [2022] PIERM 106 [2021] PIERM 105 [2021] PIERM 104 [2021] PIERM 103 [2021] PIERM 102 [2021] PIERM 101 [2021] PIERM 100 [2021] PIERM 99 [2021] PIERM 98 [2020] PIERM 97 [2020] PIERM 96 [2020] PIERM 95 [2020] PIERM 94 [2020] PIERM 93 [2020] PIERM 92 [2020] PIERM 91 [2020] PIERM 90 [2020] PIERM 89 [2020] PIERM 88 [2020] PIERM 87 [2019] PIERM 86 [2019] PIERM 85 [2019] PIERM 84 [2019] PIERM 83 [2019] PIERM 82 [2019] PIERM 81 [2019] PIERM 80 [2019] PIERM 79 [2019] PIERM 78 [2019] PIERM 77 [2019] PIERM 76 [2018] PIERM 75 [2018] PIERM 74 [2018] PIERM 73 [2018] PIERM 72 [2018] PIERM 71 [2018] PIERM 70 [2018] PIERM 69 [2018] PIERM 68 [2018] PIERM 67 [2018] PIERM 66 [2018] PIERM 65 [2018] PIERM 64 [2018] PIERM 63 [2018] PIERM 62 [2017] PIERM 61 [2017] PIERM 60 [2017] PIERM 59 [2017] PIERM 58 [2017] PIERM 57 [2017] PIERM 56 [2017] PIERM 55 [2017] PIERM 54 [2017] PIERM 53 [2017] PIERM 52 [2016] PIERM 51 [2016] PIERM 50 [2016] PIERM 49 [2016] PIERM 48 [2016] PIERM 47 [2016] PIERM 46 [2016] PIERM 45 [2016] PIERM 44 [2015] PIERM 43 [2015] PIERM 42 [2015] PIERM 41 [2015] PIERM 40 [2014] PIERM 39 [2014] PIERM 38 [2014] PIERM 37 [2014] PIERM 36 [2014] PIERM 35 [2014] PIERM 34 [2014] PIERM 33 [2013] PIERM 32 [2013] PIERM 31 [2013] PIERM 30 [2013] PIERM 29 [2013] PIERM 28 [2013] PIERM 27 [2012] PIERM 26 [2012] PIERM 25 [2012] PIERM 24 [2012] PIERM 23 [2012] PIERM 22 [2012] PIERM 21 [2011] PIERM 20 [2011] PIERM 19 [2011] PIERM 18 [2011] PIERM 17 [2011] PIERM 16 [2011] PIERM 14 [2010] PIERM 13 [2010] PIERM 12 [2010] PIERM 11 [2010] PIERM 10 [2009] PIERM 9 [2009] PIERM 8 [2009] PIERM 7 [2009] PIERM 6 [2009] PIERM 5 [2008] PIERM 4 [2008] PIERM 3 [2008] PIERM 2 [2008] PIERM 1 [2008]
2018-10-16
Printed Circularly Polarised Asymmetric Ultra-Wideband Antenna
By
Progress In Electromagnetics Research M, Vol. 74, 179-189, 2018
Abstract
Printed, circularly polarised, microstrip line fed antenna having asymmetric slotted structure is presented. Two antennas, antenna 1 (A1) and antenna 2 (A2), having the same design but radiating with opposite senses of circular polarisation are fabricated. The geometrical structure consists of uneven combination of elements fixed through parametric variations. The measurements yielded significant impedance bandwidth (IBW) and axial ratio bandwidth (ARBW) for axial ratio (AR) ≤ 3 dB. A1 offered IBW of 9.67 GHz (2.46-12.13 GHz, 132.6%), ARBW of 7 GHz (4-11 GHz, 93.33%) and a peak realised gain of 4.05 dBi. A2 offered IBW of 10.05 GHz (2.55-12.6 GHz, 132.7%), ARBW of 7.3 GHz (3.9-11.2 GHz, 96.7%) and a peak realised gain of 4.1 dBi. This constitutes a wide coverage of over 88% of the ultra-wideband (UWB) spectrum (3.1-10.6 GHz). Omnidirectional radiation patterns and marginal group delays are the other features of these antennas. The proposed design is validated through simulations and experimental investigations.
Citation
Karavilavadakkethil Chellappan Prakash Puthiyapurayil Viswanathan Vinesh Manoj Mani Sumitha Mathew Pezholil Mohanan Kesavath Vasudevan , "Printed Circularly Polarised Asymmetric Ultra-Wideband Antenna," Progress In Electromagnetics Research M, Vol. 74, 179-189, 2018.
doi:10.2528/PIERM18090205
http://www.jpier.org/PIERM/pier.php?paper=18090205
References

1. Zhang, L., et al., "Single-feed ultra-wideband circularly polarized antenna with enhanced front-to-back ratio," IEEE Trans. Antennas Propag., Vol. 64, 355-360, 2016.
doi:10.1109/TAP.2015.2501844

2. Mao, S.-G., J.-C. Yeh, and S.-L. Chen, "Ultrawideband circularly colarized spiral antenna asing integrated balun with application to time-domain target detection," IEEE Trans. Antennas Propag., Vol. 57, No. 7, 1914-1920, 2009.
doi:10.1109/TAP.2009.2021883

3. Nakano, H. and J. Yamauchi, "Printed slot and wire antennas: a review," Proceedings of the IEEE, Vol. 100, No. 7, 2158-2168, 2012.
doi:10.1109/JPROC.2011.2180269

4. Wu, J., X. Ren, Z. Li, and Y. Yin, "Modified square slot antennas for broadband circular polarization," Progress In Electromagnetics Research C, Vol. 38, 1-14, 2013.

5. Shokri, M., V. Rafii, S. Karamzadeh, Z. Amiri, and B. Virdee, "Miniaturised ultra-wideband circularly polarised antenna with modified ground plane," Electron. Lett., Vol. 50, 1786-1788, 2014.
doi:10.1049/el.2014.3278

6. Karamzadeh, S., V. Rafii, M. Kartal, and M. Dibayi, "Circularly polarized square slot antenna," ACES Journal, Vol. 30, No. 3, 327-331, 2015.

7. Karamzadeh, S., V. Rafii, M. Kartal, and H. Saygin, "Compact UWB CP square slot antenna with two corners connected by a strip line," Electron. Lett., Vol. 52, 10-12, 2016.
doi:10.1049/el.2015.2817

8. Ellis, M. S., Z. Zhao, J.Wu, X. Ding, Z. Nie, and Q. H. Liu, "A novel simple and compact microstrip fed circularly polarized wide slot antenna with wide axial ratio bandwidth for C band applications," IEEE Trans. Antennas Propag., Vol. 64, No. 4, 1552-1555, 2016.
doi:10.1109/TAP.2016.2526076

9. Ding, K., C. Gao, T. Yu, and D. Qu, "Wideband CP slot antenna with backed FSS reflector," IET Microw. Antennas Propag., Vol. 11, No. 7, 1045-1050, 2017.
doi:10.1049/iet-map.2016.0834

10. Mondal, T., S. Maity, R. Ghatak, and S. R. B. Chaudhuri, "Design and analysis of a wideband circularly polarised perturbed psi-shaped antenna," IET Microw. Antennas Propag., Vol. 12, No. 9, 1582-1586, 2018.
doi:10.1049/iet-map.2017.0569

11. Nosrati, M. and N. Tavassolian, "Miniaturized circularly polarized square slot antenna with enhanced axial-ratio bandwidth using an antipodal Y-strip," IEEE Antennas and Wireless Propagation Letters, Vol. 16, 817-820, 2017.
doi:10.1109/LAWP.2016.2605099

12. Huang, H.-F. and B.Wang, "A simple V-shaped slot antenna with broadband circular polarization," Progress In Electromagnetics Research Letters, Vol. 67, 67-73, 2017.
doi:10.2528/PIERL17022007

13. Wu, Z., G. M. Wei, X. Li, and L. Yang, "A single-layer and compact circularly polarized wideband slot antenna based on bent feed," Progress In Electromagnetics Research Letters, Vol. 72, 39-44, 2018.

14. Trinh-Van, S., Y. Yang, K.-Y. Lee, and K. C. Hwang, "Broadband circularly polarized slot antenna loaded by a multiple-circular-sector," Sensors, Vol. 18, 1576-1588, 2018.
doi:10.3390/s18051576

15. Xu, R., J.-Y. Li, J. Liu, S.-G. Zhou, K. Wei, and Z.-J. Xing, "A simple design of compact dualwideband square slot antenna with dual-sense circularly polarized radiation for WLAN/Wi-Fi Communications," IEEE Trans. Antennas Propag., Vol. 66, No. 9, 4884-4889, 2018.
doi:10.1109/TAP.2018.2851671