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Subwavelength antenna array based on far-field time reversal

Liang Mu-Sheng Wang Bing-Zhong Zhang Zhi-Min Ding Shuai Zang Rui

Subwavelength antenna array based on far-field time reversal

Liang Mu-Sheng, Wang Bing-Zhong, Zhang Zhi-Min, Ding Shuai, Zang Rui
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  • Based on far-field time reversal, the super-resolution focusing property of the subwavelength array is analyzed theoretically according to signal processing in this paper. A novel subwavelength array is proposed. It is demonstrated experimentally that the array has super-resolution focusing property in the far-field zone and each element has an independent channel. With this kind of subwavelength array used in time reversal mirror, better super-resolution focusing result is achieved. The proposed subwavelength array may be useful in the applications of multi-antenna ultra-wideband (UWB) wireless communications.
    • Funds: Project supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20100185110021), and the National Natural Science Foundation of China (Grant No. 61071031).
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    Lerosey G, Rosny J D, Tourin A, Derode A, Montaldo G, Fink M 2004 Phys. Rev. Lett. 92 193904

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    Lerosey G, Rosny J D, Tourin A, Derode A, Fink M 2006 Appl. Phys. Lett. 88 154101

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    Rosny J D, Fink M 2007 Phys. Rev. A 76 065801

    [4]

    Ge G D, Wang B Z, Huang H Y, Zheng G 2009 Acta. Phys. Sin. 58 8249 (in Chinese) [葛广顶, 王秉中, 黄海燕, 郑罡 2009 物理学报 58 8249]

    [5]

    Kyritsi P, Papanicolaou G, Eggers P, Oprea A 2004 IEEE Antennas Wireless Propag. Lett. 3 96

    [6]

    Strohmer T, Emami M, Hansen Papanicolaou J G, Paulraj A J 2004 IEEE Global Telecommunications Conference 5 3123

    [7]

    Qiu R C, Zhou C, Guo N, Zhang J Q 2006 IEEE Antennas Wireless Propag. Lett. 5 269

    [8]

    Candy J V, Chambers D H, Guidry B L, Poggio A J, Robbins C L 2008 US Patent 7463690

    [9]

    Kosmas P, Rappaport C M 2005 IEEE Trans. Microw. Theory Tech. 53 2317

    [10]

    Liu D H, Kang G, Li L, Chen Y, Vasudevan S, Joines W, Liu Q H, Krolik J, Carin L 2005 IEEE Trans. Antennas Propag. 53 3058

    [11]

    Lerosey G, Rosny J D, Tourin A, Fink M 2007 Science 315 1120

    [12]

    Carminati R, Pierrat R, Rosny J D, Fink M 2007 Optics Lett. 32 3107

    [13]

    Pendry J B 2008 Science 322 71

    [14]

    Xiao S Q, Chen J, Wang B Z Liu X F 2007 Progress in Electromagnetics Research 77 329

    [15]

    Liu X F, Wang B Z, Li L W 2009 IEEE Antennas Wireless Propag Lett. 8 1426

    [16]

    Rosny J D, Lerosey G, Fink M 2010 IEEE Trans. Antennas Propag. 58 3139

    [17]

    Liu X F, Wang B Z, Xiao S Q, Lai S J 2010 IEEE Trans. Antennas Propag. 58 1731

    [18]

    Song Y, Guo N, Qiu R C 2011 IEEE Antennas Wireless Propag. Lett. 10 796

    [19]

    Ge G D, Wang D, Wang B Z 2011 Progress In Electromagnetics Research 114 429

    [20]

    Ge G D, Wang B Z, Wang D, Zhao D S, Ding S 2011 IEEE Trans. Antennas Propag. 99 1731

    [21]

    Ge G D, Zang R, Wang D, Ding S, Wang B Z 2011 Electron. Lett. 47 901

    [22]

    Chen Y M, Wang B Z, Ge G D 2012 Acta. Phys. Sin. 61 024101 (in Chinese) [陈英明, 王秉中, 葛广顶 2012 物理学报 61 024101]

    [23]

    Zhang Z M, Wang B Z, Ge G D, Liang M S, Ding S 2012 Acta. Phys. Sin. 61 098401 (in Chinese) [章志敏, 王秉中, 葛广顶, 梁木生, 丁帅 2012 物理学报 61 098401]

    [24]

    Ding S, Wang B Z, Ge G D, Wang D, Zhao D S 2011 Acta. Phys. Sin. 60 104101 (in Chinese) [丁帅, 王秉中, 葛广顶, 王多, 赵德双 2011 物理学报 60 104101]

    [25]

    Bi D H, Yu Z Y 2008 Journal of Electromagnetic Waves and Applications 22 2335

  • [1]

    Lerosey G, Rosny J D, Tourin A, Derode A, Montaldo G, Fink M 2004 Phys. Rev. Lett. 92 193904

    [2]

    Lerosey G, Rosny J D, Tourin A, Derode A, Fink M 2006 Appl. Phys. Lett. 88 154101

    [3]

    Rosny J D, Fink M 2007 Phys. Rev. A 76 065801

    [4]

    Ge G D, Wang B Z, Huang H Y, Zheng G 2009 Acta. Phys. Sin. 58 8249 (in Chinese) [葛广顶, 王秉中, 黄海燕, 郑罡 2009 物理学报 58 8249]

    [5]

    Kyritsi P, Papanicolaou G, Eggers P, Oprea A 2004 IEEE Antennas Wireless Propag. Lett. 3 96

    [6]

    Strohmer T, Emami M, Hansen Papanicolaou J G, Paulraj A J 2004 IEEE Global Telecommunications Conference 5 3123

    [7]

    Qiu R C, Zhou C, Guo N, Zhang J Q 2006 IEEE Antennas Wireless Propag. Lett. 5 269

    [8]

    Candy J V, Chambers D H, Guidry B L, Poggio A J, Robbins C L 2008 US Patent 7463690

    [9]

    Kosmas P, Rappaport C M 2005 IEEE Trans. Microw. Theory Tech. 53 2317

    [10]

    Liu D H, Kang G, Li L, Chen Y, Vasudevan S, Joines W, Liu Q H, Krolik J, Carin L 2005 IEEE Trans. Antennas Propag. 53 3058

    [11]

    Lerosey G, Rosny J D, Tourin A, Fink M 2007 Science 315 1120

    [12]

    Carminati R, Pierrat R, Rosny J D, Fink M 2007 Optics Lett. 32 3107

    [13]

    Pendry J B 2008 Science 322 71

    [14]

    Xiao S Q, Chen J, Wang B Z Liu X F 2007 Progress in Electromagnetics Research 77 329

    [15]

    Liu X F, Wang B Z, Li L W 2009 IEEE Antennas Wireless Propag Lett. 8 1426

    [16]

    Rosny J D, Lerosey G, Fink M 2010 IEEE Trans. Antennas Propag. 58 3139

    [17]

    Liu X F, Wang B Z, Xiao S Q, Lai S J 2010 IEEE Trans. Antennas Propag. 58 1731

    [18]

    Song Y, Guo N, Qiu R C 2011 IEEE Antennas Wireless Propag. Lett. 10 796

    [19]

    Ge G D, Wang D, Wang B Z 2011 Progress In Electromagnetics Research 114 429

    [20]

    Ge G D, Wang B Z, Wang D, Zhao D S, Ding S 2011 IEEE Trans. Antennas Propag. 99 1731

    [21]

    Ge G D, Zang R, Wang D, Ding S, Wang B Z 2011 Electron. Lett. 47 901

    [22]

    Chen Y M, Wang B Z, Ge G D 2012 Acta. Phys. Sin. 61 024101 (in Chinese) [陈英明, 王秉中, 葛广顶 2012 物理学报 61 024101]

    [23]

    Zhang Z M, Wang B Z, Ge G D, Liang M S, Ding S 2012 Acta. Phys. Sin. 61 098401 (in Chinese) [章志敏, 王秉中, 葛广顶, 梁木生, 丁帅 2012 物理学报 61 098401]

    [24]

    Ding S, Wang B Z, Ge G D, Wang D, Zhao D S 2011 Acta. Phys. Sin. 60 104101 (in Chinese) [丁帅, 王秉中, 葛广顶, 王多, 赵德双 2011 物理学报 60 104101]

    [25]

    Bi D H, Yu Z Y 2008 Journal of Electromagnetic Waves and Applications 22 2335

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  • Received Date:  25 August 2012
  • Accepted Date:  24 September 2012
  • Published Online:  05 March 2013

Subwavelength antenna array based on far-field time reversal

  • 1. Institute of Applied Physics, University of Electronic Science and Technology of China, Chengdu 610054
Fund Project:  Project supported by the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20100185110021), and the National Natural Science Foundation of China (Grant No. 61071031).

Abstract: Based on far-field time reversal, the super-resolution focusing property of the subwavelength array is analyzed theoretically according to signal processing in this paper. A novel subwavelength array is proposed. It is demonstrated experimentally that the array has super-resolution focusing property in the far-field zone and each element has an independent channel. With this kind of subwavelength array used in time reversal mirror, better super-resolution focusing result is achieved. The proposed subwavelength array may be useful in the applications of multi-antenna ultra-wideband (UWB) wireless communications.

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