DEVELOPMENT OF AN INNOVATIVE PATCH ANTENNA DESIGN AND IMPLEMENTATION USING ENG MATERIALS FOR HEALTH CARE SYSTEMS AND 5G NETWORKS
Bakirova N. Kumar P. Nelaturi S. Serikov T. Temirbekova M. Sergazin G. Mussapirova G. Tolegenova A. Tlenshiyeva A. Kassym R.
2024Technology Center
Eastern-European Journal of Enterprise Technologies
2024#4Issue 5(130)26 - 33 pp.
The object of this study is a new design of an overhead microstrip antenna, including Epsilon Negative (ENG) metamaterials and L-shaped parasitic overlays aimed at achieving dual-band operation and improving the performance of modern wireless communication systems. The research is aimed at solving the problem of limited bandwidth and dual-band functionality in conventional antenna designs. This study solves the problem of limited bandwidth and dual-band functionality in conventional microstrip patch antenna designs, which are crucial for modern wireless communication systems. The inclusion of L-shaped parasitic overlays effectively expands the bandwidth in each frequency range. The results indicate significant improvements: at the upper resonant frequency, a 10 dB return loss bandwidth of 27.84 % (2.88–3.81 GHz) and a 3 dB axial ratio bandwidth of 5.05 % (2.90–3.05 GHz) are achieved, while at the lower resonant frequency, a return loss bandwidth is 10 dB, which is 6.11 % (2.22–2.36 GHz). These improvements indicate a significant increase in antenna performance compared to conventional designs, which is confirmed by comparing the simulation results with the measurement results. Distinctive features contributing to these results include the use of ENG metamaterials, which improve electromagnetic properties and signal propagation; vertical transitions, which provide efficient dual-band operation; and L-shaped parasitic overlays, which significantly expand bandwidth. These characteristics combine to eliminate the limitations of traditional designs, which makes the proposed antenna suitable for use in a wide frequency range in modern wireless communication systems Copyright
dual-band , epsilon negative metamaterials , health care system , Minkowski fractal , parasitic patches
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Academy of Logistics and Transport, Kazakhstan
Department of Electrical Communication Engineering, B. V. Raju Institute of Technology, Vishnupur, Narsapur, Telangana, Taljarampet, 502313, India
Department of Electrical Communication Engineering, Vignan’s Foundation for Science, Technology and Research, Guntur-Tenali Rd, Andhra Pradesh, Vadlamudi, 522213, India
Department of Information Communication Technologies, Kazakhstan
Department of Information and Communication Technologies, Kazakhstan
Gumarbek Daukeyev Almaty University of Power Engineering and Telecommunications, Baytursynuli str., 126/1, Almaty, 050013, Kazakhstan
Department of Information Communication Technologies, S. Seifullin Kazakh Agrotechnical Research University, Zhenis ave., 62, Astana, 010011, Kazakhstan
ALT University, Shevchenko str., 97, Almaty, 050013, Kazakhstan
Academy of Logistics and Transport
Department of Electrical Communication Engineering
Department of Electrical Communication Engineering
Department of Information Communication Technologies
Department of Information and Communication Technologies
Gumarbek Daukeyev Almaty University of Power Engineering and Telecommunications
Department of Information Communication Technologies
ALT University
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