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ABSTRACT
In this paper a compact patch antenna backed with artificial meta-surface known as reactive impedance surface (RIS) is designed for circular polarization in the ISM band. The antenna consists of an asymmetric diagonal slits with pair of complementary split ring resonators (CSRRs) on patch over the RIS structure. Asymmetric slits and pair of CSRRs are inserted on radiating patch to achieve circular polarization. RIS is used for improving the radiation characteristics of the antenna, while RIS-based patch provides good impedance matching over a broad frequency range. Simulated results are in good agreement with the measured results.
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No potential conflict of interest was reported by the authors.
Additional information
Notes on contributors
Soumik Dey
Soumik Dey received his BSc degree from Ramakrishna Mission Residential College, University of Calcutta, West Bengal, India, in 2012 and BTech and MTech degree from Institute of Radio Physics and Electronics, University of Calcutta, West Bengal, India, in 2016 and 2018 respectively. He is currently working toward PhD. His areas of interest include Electromagnetic Band Gap Structure, Metamaterials antenna and Substrate Integrated Waveguide.
Santanu Mondal
Santanu Mondal received his BTech degree from Kalyani Government Engineering College, West Bengal, India, in 2009 and ME degree from Jadavpur University, West Bengal, India, in 2011. He is awarded his PhD degree from University of Kalyani, West Bengal, India, in 2018. He is presently working as an Assistant Professor at the Department of Institute of Radio Physics and Electronics, University of Calcutta, West Bengal, India. His areas of interest include Planar Monopole Antenna, Circularly Polarized Microstrip Antenna, Reconfigurable Antenna, and Frequency Selective Surface. He has contributed about 15 research articles in various journals and conferences.
Partha Pratim Sarkar
Partha Pratim Sarkar obtained his PhD degree in engineering from Jadavpur University in the year 2002. He has obtained his ME degree from Jadavpur University in the year 1994. He earned his BE degree in electronics and telecommunication engineering from Bengal Engineering College (presently known as Indian Institute of Science Engineering and Technology, Shibpur) in the year 1991. He is presently working as a professor at the Department of Engineering and Technological Studies, University of Kalyani. His areas of research include microstrip antenna, microstrip filter, frequency selective surfaces, and artificial neural network. He has contributed to numerous (more than 220 publications) research articles in various journals and conferences of repute. He is a life fellow of IETE and IEI.