Search search
submit Submit
Publication Date
to
Vol. 83
Latest Volume
All Volumes
PIER 179 [2024] PIER 178 [2023] PIER 177 [2023] PIER 176 [2023] PIER 175 [2022] PIER 174 [2022] PIER 173 [2022] PIER 172 [2021] PIER 171 [2021] PIER 170 [2021] PIER 169 [2020] PIER 168 [2020] PIER 167 [2020] PIER 166 [2019] PIER 165 [2019] PIER 164 [2019] PIER 163 [2018] PIER 162 [2018] PIER 161 [2018] PIER 160 [2017] PIER 159 [2017] PIER 158 [2017] PIER 157 [2016] PIER 156 [2016] PIER 155 [2016] PIER 154 [2015] PIER 153 [2015] PIER 152 [2015] PIER 151 [2015] PIER 150 [2015] PIER 149 [2014] PIER 148 [2014] PIER 147 [2014] PIER 146 [2014] PIER 145 [2014] PIER 144 [2014] PIER 143 [2013] PIER 142 [2013] PIER 141 [2013] PIER 140 [2013] PIER 139 [2013] PIER 138 [2013] PIER 137 [2013] PIER 136 [2013] PIER 135 [2013] PIER 134 [2013] PIER 133 [2013] PIER 132 [2012] PIER 131 [2012] PIER 130 [2012] PIER 129 [2012] PIER 128 [2012] PIER 127 [2012] PIER 126 [2012] PIER 125 [2012] PIER 124 [2012] PIER 123 [2012] PIER 122 [2012] PIER 121 [2011] PIER 120 [2011] PIER 119 [2011] PIER 118 [2011] PIER 117 [2011] PIER 116 [2011] PIER 115 [2011] PIER 114 [2011] PIER 113 [2011] PIER 112 [2011] PIER 111 [2011] PIER 110 [2010] PIER 109 [2010] PIER 108 [2010] PIER 107 [2010] PIER 106 [2010] PIER 105 [2010] PIER 104 [2010] PIER 103 [2010] PIER 102 [2010] PIER 101 [2010] PIER 100 [2010] PIER 99 [2009] PIER 98 [2009] PIER 97 [2009] PIER 96 [2009] PIER 95 [2009] PIER 94 [2009] PIER 93 [2009] PIER 92 [2009] PIER 91 [2009] PIER 90 [2009] PIER 89 [2009] PIER 88 [2008] PIER 87 [2008] PIER 86 [2008] PIER 85 [2008] PIER 84 [2008] PIER 83 [2008] PIER 82 [2008] PIER 81 [2008] PIER 80 [2008] PIER 79 [2008] PIER 78 [2008] PIER 77 [2007] PIER 76 [2007] PIER 75 [2007] PIER 74 [2007] PIER 73 [2007] PIER 72 [2007] PIER 71 [2007] PIER 70 [2007] PIER 69 [2007] PIER 68 [2007] PIER 67 [2007] PIER 66 [2006] PIER 65 [2006] PIER 64 [2006] PIER 63 [2006] PIER 62 [2006] PIER 61 [2006] PIER 60 [2006] PIER 59 [2006] PIER 58 [2006] PIER 57 [2006] PIER 56 [2006] PIER 55 [2005] PIER 54 [2005] PIER 53 [2005] PIER 52 [2005] PIER 51 [2005] PIER 50 [2005] PIER 49 [2004] PIER 48 [2004] PIER 47 [2004] PIER 46 [2004] PIER 45 [2004] PIER 44 [2004] PIER 43 [2003] PIER 42 [2003] PIER 41 [2003] PIER 40 [2003] PIER 39 [2003] PIER 38 [2002] PIER 37 [2002] PIER 36 [2002] PIER 35 [2002] PIER 34 [2001] PIER 33 [2001] PIER 32 [2001] PIER 31 [2001] PIER 30 [2001] PIER 29 [2000] PIER 28 [2000] PIER 27 [2000] PIER 26 [2000] PIER 25 [2000] PIER 24 [1999] PIER 23 [1999] PIER 22 [1999] PIER 21 [1999] PIER 20 [1998] PIER 19 [1998] PIER 18 [1998] PIER 17 [1997] PIER 16 [1997] PIER 15 [1997] PIER 14 [1996] PIER 13 [1996] PIER 12 [1996] PIER 11 [1995] PIER 10 [1995] PIER 09 [1994] PIER 08 [1994] PIER 07 [1993] PIER 06 [1992] PIER 05 [1991] PIER 04 [1991] PIER 03 [1990] PIER 02 [1990] PIER 01 [1989]
All Journals
PIER PIER B PIER C PIER M PIER Letters
2008-06-24
Compact Dual Band Slot Loaded Circular Microstrip Antenna with a Superstrate
By
Deepti Krishna,

    Dr. Deepti Krishna

    Department of Electronics

    Cochin University of Science & Technology

    India

    Homepage

Madanan Gopikrishna,

    Dr. Madanan Gopikrishna

    Department of Physics

    Govt. Victoria College, Palakkad

    India

    Homepage

Aanandan Chandroth,

    Dr. Aanandan Chandroth

    Department of Electronics

    Cochin University of Science and Technology

    India

    Homepage

Pezholil Mohanan,

    Professor Pezholil Mohanan

    Department of Electronics

    Cochin University of Science & Technology

    India

    Homepage

Kesavath Vasudevan

    Professor Kesavath Vasudevan

    Department of Electronics

    Cochin University of Science & Technology

    India

    Homepage

Progress In Electromagnetics Research, Vol. 83, 245-255, 2008
doi:10.2528/PIER08052201
Abstract
Design of a compact dual frequency microstrip antenna is presented. The structure consists of a slotted circular patch with a dielectric superstrate. The superstrate, not only acts as a radome, but improves the bandwidth and lowers the resonant frequency also. The proposed design provides an overall size reduction of about 60% compared to an unslotted patch along with good efficiency, gain and bandwidth. The polarization planes at the two resonances are orthogonal and can be simultaneously excited using a coaxial feed. Parametric study of this configuration showed that the frequency ratio of the two resonances can be varied from 1.17 to 1.7 enabling its applications in the major wireless communication bands like AWS, DECT, PHS, Wi.Bro, ISM, and DMB. Design equations are also deduced for the proposed antenna and validated.
Citation
Deepti Krishna, Madanan Gopikrishna, Aanandan Chandroth, Pezholil Mohanan, and Kesavath Vasudevan, "Compact Dual Band Slot Loaded Circular Microstrip Antenna with a Superstrate," Progress In Electromagnetics Research, Vol. 83, 245-255, 2008.
doi:10.2528/PIER08052201
References

1. Kumar, G. and K. P. Ray, Broadband Microstrip Antennas, Artech House, Boston, 2003.

2. Wong, K. L. and W. S. Chen, "Compact microstrip antenna with dual-frequency operation," Electronic Letters, Vol. 33, 646-647, April 1997.
doi:10.1049/el:19970433

3. Kaya, A., "Meandered slot and slit loaded compact microstrip antenna with integrated impedance tuning network," Progress In Electromagnetics Research B, Vol. 1, 219-235, 2008.
doi:10.2528/PIERB07102601

4. Sim, C. Y. D., "Experimental studies of a shorted triangular microstrip patch antenna embedded with dual V-shaped slots," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 1, 15-24, 2007.
doi:10.1163/156939307779391777

5. Wong, K. L., C. L. Tang, and H. T. Chen, "Compact meandered circular microstrip antenna with a shorting pin," Microwave Optical Technology Letters, Vol. 15, 147-149, June 1997.
doi:10.1002/(SICI)1098-2760(19970620)15:3<147::AID-MOP8>3.0.CO;2-G

6. Yang, F. and Y. Rahmat-Samii, "Patch antennas with switchable slots (PASS) in wireless communications: Concepts,designs, and applications," IEEE Antennas and Propagation Magazine, Vol. 47, No. 2, 13-28, April 2005.
doi:10.1109/MAP.2005.1487774

7. Khodaei, G. F., J. Nourinia, and C. Ghobadi, "A practical miniaturized U-slot patch antenna with enhanced bandwidth," Progress In Electromagnetics Research B, Vol. 3, 47-62, 2008.
doi:10.2528/PIERB07112201

8. Congiu, S. and G. Mazzarella, "A tri-band printed antenna based on a Sierpinski gasket," Journal of Electromagnetic Waves and Applications, Vol. 21, No. 15, 2187-2200, 2007.
doi:10.1163/156939307783134416

9. Ataeiseresht, R., Ch. Ghobadi, and Nournia, "A novel analysis of Minikowski fractal microstrip patch antenna," Journal of Electromagnetic Waves and Applications , Vol. 20, No. 8, 1115-1127, 2006.
doi:10.1163/156939306776930268

10. Bao, X. L. and M. J. Ammann, "Comparison of several novel annular-ring microstrip patch antennas for circular polarization," Journal of Electromagnetic Waves and Applications , Vol. 20, No. 11, 1427-1438, 2006.
doi:10.1163/156939306779274336

11. Jolani, F. and A. M. Dadgarpur, "Compact M-slot folded patch antenna for WLAN," Progress In Electromagnetics Research B, Vol. 3, 35-42, 2006.

12. Jan, K. Y. and K. L. Wong, "Single-feed dual-frequency circular microstrip antenna with an open-ring slot," Microwave Optical Technology Letters, Vol. 22, 157-160, 1999.
doi:10.1002/(SICI)1098-2760(19990805)22:3<157::AID-MOP3>3.0.CO;2-J

13. Costantine, J., K. Y. Kabalan, A. El-Hajj, and M. Rammal, "New multi-band microstrip antenna design for wireless communications," IEEE Antennas and Propagation Magazine, Vol. 48, No. 6, 181-186, 2007.
doi:10.1109/MAP.2007.4455895

14. Ray, K. P. and D. D. Krishna, "Compact dual band suspended semi-circular microstrip antenna with half U-slot," Microwave Optical Technology Letters, Vol. 48, No. 10, 2021-2024, October 2007.
doi:10.1002/mop.21844

15. Kim, K. S., T. Kim, and J. Choi, "Dual-frequency aperture-coupled square patch antenna with double notches," Microwave Optical Technology Letters, Vol. 24, 370-374, March 2000.
doi:10.1002/(SICI)1098-2760(20000320)24:6<370::AID-MOP4>3.0.CO;2-N

16. Fiaz, M. M. and P. F. Wahid, "A high efficiency L-band microstrip antenna," IEEE Antennas & Propagation Symposium, 272-275, 1999.

17. Row, J.-S., "Experimental study of circularly polarised microstrip antennas loaded with superstrate," IEE Electronics Letters, Vol. 41, No. 21, 1155-1157, 2005.
doi:10.1049/el:20052065

18. Bilotti, F., M. Manzini, A. Alu, and L. Vegni, "Polygonal patch antennas with reactive impedance surfaces," Journal of Electromagnetic Waves and Applications , Vol. 20, No. 2, 169-182, 2006.
doi:10.1163/156939306775777260

19. Nie, X.-C., Y.-B. Gan, N. Yuan, and C.-F. Wang, "An efficient hybrid method for analysis of slot arrays enclosed by a large radome," Journal of Electromagnetic Waves and Applications , Vol. 20, No. 2, 249-264, 2006.
doi:10.1163/156939306775777215

20. Ansari, J. A., R. B. Ram, and P. Singh, "Analysis of a gap-coupled stacked annular ring microstrip antenna," Progress In Electromagnetics Research B, Vol. 4, 147-158, 2008.

21. IE3D 7.15, Zeland Software Inc., CA, USA, 2000.

22. Garg, R., P. Bhartia, I. Bahl, and A. Ittipiboon, Microstrip Antenna Design Handbook, Artech House, 1995.

Download Full Article (281) View Full Article volume
The EM Academy piers.org jpier.org Who's Who in EM
Copyright © 2022 The Electromagnetics Academy. All Rights Reserved.