Search search
Publication Date
to
Vol. 65
Latest Volume
All Volumes
PIERL 131 PIERL 130 PIERL 129 PIERL 128 PIERL 127 PIERL 126 PIERL 125 PIERL 124 PIERL 123 PIERL 122 PIERL 121 PIERL 120 PIERL 119 PIERL 118 PIERL 117 PIERL 116 PIERL 115 PIERL 114 PIERL 113 PIERL 112 PIERL 111 PIERL 110 PIERL 109 PIERL 108 PIERL 107 PIERL 106 PIERL 105 PIERL 104 PIERL 103 PIERL 102 PIERL 101 PIERL 100 PIERL 99 PIERL 98 PIERL 97 PIERL 96 PIERL 95 PIERL 94 PIERL 93 PIERL 92 PIERL 91 PIERL 90 PIERL 89 PIERL 88 PIERL 87 PIERL 86 PIERL 85 PIERL 84 PIERL 83 PIERL 82 PIERL 81 PIERL 80 PIERL 79 PIERL 78 PIERL 77 PIERL 76 PIERL 75 PIERL 74 PIERL 73 PIERL 72 PIERL 71 PIERL 70 PIERL 69 PIERL 68 PIERL 67 PIERL 66 PIERL 65 PIERL 64 PIERL 63 PIERL 62 PIERL 61 PIERL 60 PIERL 59 PIERL 58 PIERL 57 PIERL 56 PIERL 55 PIERL 54 PIERL 53 PIERL 52 PIERL 51 PIERL 50 PIERL 49 PIERL 48 PIERL 47 PIERL 46 PIERL 45 PIERL 44 PIERL 43 PIERL 42 PIERL 41 PIERL 40 PIERL 39 PIERL 38 PIERL 37 PIERL 36 PIERL 35 PIERL 34 PIERL 33 PIERL 32 PIERL 31 PIERL 30 PIERL 29 PIERL 28 PIERL 27 PIERL 26 PIERL 25 PIERL 24 PIERL 23 PIERL 22 PIERL 21 PIERL 20 PIERL 19 PIERL 18 PIERL 17 PIERL 16 PIERL 15 PIERL 14 PIERL 13 PIERL 12 PIERL 11 PIERL 10 PIERL 9 PIERL 8 PIERL 7 PIERL 6 PIERL 5 PIERL 4 PIERL 3 PIERL 2 PIERL 1
All Journals
PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2017-01-18
Low-Profile Omnidirectional Antenna with Dual Polarizations for 2.4 GHz WLAN Applications
By
Li Sun,

    Dr. Li Sun

    National Laboratory of Science and Technology on Antennas and Microwaves

    Xidian University

    China

    Homepage

Bao-Hua Sun,

    Dr. Bao-Hua Sun

    Xidian University

    China

    Homepage

Guanxi Zhang

    Dr. Guanxi Zhang

    National Key Laboratory of Antennas and Microwave Technology

    Xidian University

    China

    Homepage

Progress In Electromagnetics Research Letters, Vol. 65, 89-94, 2017
doi:10.2528/PIERL16112302 | Google Scholar

Abstract
A low-profile antenna is proposed in this letter for realizing dual polarizations with omnidirectional radiation patterns. Vertical polarization is obtained by a modified annular ring slot antenna, and horizontal polarization is obtained by a modified printed arc dipole array. By combining the ground plane of the ring slot antenna and the dipole array on the same layer, the profile of the antenna is reduced to minimum extent. The proposed prototype has a low profile of 0.024λ0 (λ0 is the free-space wavelength at 2.4 GHz). To verify the design, the proposed antenna is fabricated and measured. Measured reflection coefficients, isolation, and radiation patterns results agree well with the simulated data. The common band of vertical and horizontal polarizations makes the proposed antenna satisfy the WLAN diversity systems with omnidirectional characteristic.
Download Full Article (810) View Full Article volume
Citation
Li Sun, Bao-Hua Sun, and Guanxi Zhang, "Low-Profile Omnidirectional Antenna with Dual Polarizations for 2.4 GHz WLAN Applications," Progress In Electromagnetics Research Letters, Vol. 65, 89-94, 2017.
doi:10.2528/PIERL16112302
References

1. Molina-Garcia-Pardo, J. M., J. V. Rodriguez, and L. Juan-Llacer, "Polarized indoor MIMO channel measurements at 2.45 GHz," IEEE Transactions on Antennas and Propagation, Vol. 56, No. 12, 3818-3828, Dec. 2008.
doi:10.1109/TAP.2008.2005542        Google Scholar

2. Astely, D., E. Dahlman, A. Furuskar, Y. Jading, M. Lindstrom, and S. Parkvall, "LTE: The evolution of mobile broadband," IEEE Communications Magazine, Vol. 47, No. 4, 44-51, Apr. 2009.
doi:10.1109/MCOM.2009.4907406        Google Scholar

3. Vaughan, R. G., "Polarization diversity in mobile communications," IEEE Transactions on Vehicular Technology, Vol. 39, No. 3, 177-186, Aug. 1990.
doi:10.1109/25.130998        Google Scholar

4. Li, Y., Z. Zhang, J. Zheng, and Z. Feng, "Compact azimuthal omnidirectional dual-polarized antenna using highly isolated colocated slots," IEEE Transactions on Antennas and Propagation, Vol. 60, No. 9, 4037-4045, Sept. 2012.
doi:10.1109/TAP.2012.2207072        Google Scholar

5. Li, Y., Z. Zhang, Z. Feng, and M. F. Iskander, "Design of omnidirectional dual-polarized antenna in slender and low-profile column," IEEE Transactions on Antennas and Propagation, Vol. 62, No. 4, 2323-2326, Apr. 2014.
doi:10.1109/TAP.2014.2303817        Google Scholar

6. Dai, X. W., Z. Y. Wang, C. H. Liang, X. Chen, and L. T. Wang, "Multiband and dual-polarized omnidirectional antenna for 2G/3G/LTE application," IEEE Antennas and Wireless Propagation Letters, Vol. 12, 1492-1495, 2013.
doi:10.1109/LAWP.2013.2289743        Google Scholar

7. Guo, D., K. He, Y. Zhang, and M. Song, "A multiband dual-polarized omnidirectional antenna for indoor wireless communication systems," IEEE Antennas and Wireless Propagation Letters, No. 99, 2016.        Google Scholar

8. Quan, X. and R. Li, "A broadband dual-polarized omnidirectional antenna for base stations," IEEE Transactions on Antennas and Propagation, Vol. 61, No. 2, 943-947, Feb. 2013.
doi:10.1109/TAP.2012.2223450        Google Scholar

9. Huang, H., Y. Liu, and S. Gong, "Broadband dual-polarized omnidirectional antenna for 2G/3G/LTE/WiFi applications ," IEEE Antennas and Wireless Propagation Letters, Vol. 15, 576-579, 2016.
doi:10.1109/LAWP.2015.2458981        Google Scholar

Download Full Article (810) View Full Article volume


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