Journal of Systems Engineering and Electronics ›› 2021, Vol. 32 ›› Issue (3): 517-526.doi: 10.23919/JSEE.2021.000043

• ELECTRONICS TECHNOLOGY •     Next Articles

Integrating electromagnetic surface and antenna array for reflection suppression and excellent radiation

Yuejun ZHENG*(), Liang DING(), Qiang CHEN(), Min GUO(), Yunqi FU()   

  1. 1 College of Electronic Science and Technology, National University of Defense Technology, Changsha 410073, China
  • Received:2020-09-15 Online:2021-06-18 Published:2021-07-26
  • Contact: Yuejun ZHENG E-mail:zhengyuejun18@nudt.edu.cn;lio.dingliang@hotmail.com;chenqiang08a@nudt.edu.cn;guomin14@nudt.edu.cn;yunqifu@nudt.edu.cn
  • About author:|ZHENG Yuejun was born in 1989. He received his B.S., M.S. and Ph.D. degrees from Air Force Engineering University (AFEU), Xi’an, China, in 2012, 2014 and 2018, respectively. In June 2018, he joined the faculty of the National University of Defense Technology (NUDT), Changsha, China, where he is currently a docent. He has authored and coauthored more than 40 scientific papers in major journals and international conferences. His research interests include metamaterial and metasurface, metasurface antenna, radiation and scattering integration technology. E-mail: zhengyuejun18@nudt.edu.cn||DING Liang was born in 1985. He received his M.E. and Ph.D. degrees in electrical engineering from National University of Defense Technology (NUDT), Changsha, China, in 2010 and 2014, respectively. From 2012 to 2014, he was a visiting researcher in Electromagnetic Imaging Laboratory, University of Manitoba, Winnipeg, Canada. He is currently a lecturer with the College of Electronic Science and Technology, NUDT. His main research interests include inverse problem, metasurfaces and microwave photonics. E-mail: lio.dingliang@hotmail.com||CHEN Qiang was born in 1991. He received his B.S., M.S. and Ph.D. degrees from National University of Defense Technology (NUDT), Changsha, China, in 2012, 2014 and 2018, respectively, where he is currently a docent. His research interests include artificial electromagnetic materials, electromagnetic materials antenna, circuit analog absorbers, and frequency selective surface. E-mail: chenqiang08a@nudt.edu.cn||GUO Min was born in 1991. He received his B.S. degree from National University of Defense Technology (NUDT), Changsha, China, in 2016. He is currently working toward his Ph.D. degree in microwave and millimeter wave technology at NUDT, Changsha, China. His research interests include design of frequency selective surface, frequency selective rabsorber, and circuit analog absorbers. E-mail: guomin14@nudt.edu.cn||FU Yunqi was born in 1975. He received his B.E., M. S. and Ph.D. degrees in 2004, in electronic science and technology from National University of Defense Technology (NUDT), Changsha, China, in 1997, 2000 and 2004, respectively. From 2009 to 2010, he was a visiting scholar at the Ohio State University, America. Since 2011, he has been a professor with NUDT. He has authored or co-authored more than 100 journal papers and three books. His current research interests include artificial electromagnetic metamaterial, microwave and millimeter-wave detection and imaging. E-mail: yunqifu@nudt.edu.cn
  • Supported by:
    This work was supported by the National Natural Science Foundation of China (61901493; 61901492), the Natural Science Foundation of Hunan Province (2020JJ5676), and the Science and Technology Innovation Program of Hunan Province (2020RC2048).

Abstract:

The electromagnetic surface antenna array (EMSAA) has been proposed for obtaining reflection suppression and excellent radiation simultaneously. The antenna with rectangular radiation patch is used to design anisotropic electromagnetic surface. Preternatural reflection characteristics of the element antenna can be tailored depending on the incident polarizations. EMSAA can be constructed by using single structured element antenna with 90° rotation and orthometric arrangement. This orthometric arrangement of EMSAA is helpful to achieve reflection suppression and excellent radiation. The simulated results show that the reflection of EMSAA is suppressed from 5.0 GHz to 8.0 GHz with peak reduction of 12.3 dB. The linear- and circular-polarized radiation properties of EMSAA are obtained and the maximum gain is 14.3 dBi. The measured results are consistent with the simulation results. The results demonstrate that the reflection suppression and excellent radiation are achieved simultaneously. Such design of EMSAA will open the path for integrating antenna fields and electromagnetic surface (EMS) fields.

Key words: electromagnetic surface (EMS), antenna array, radiation, reflection