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A Level Shifter Antenna for High Speed Communication Using Wilson Current Mirror


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1 Department of Electronics and Communication Engineering, Karpagam Institute of Technology, India
     

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A feed system that has been presented consists of high-gain antenna arrays that each have six slots and are arranged on a single substrate layer. This system makes use of a phase shifter that is not frequency-dependent and a power splitter that is constructed on the design of a binary T-junction power splitter. The frequency of the signal is not taken into consideration by the phase shifter. In order for the antenna to attain its front-to-back ratio and high realized gain in ultra-wideband areas, the feeding mechanism of the antenna is designed to be out-of-phase. This is done in conjunction with the correct antenna array architecture, which is implemented on distinct rows (2.5–6.8 GHz). Because of this, the antenna is able to accomplish both a high gain and a high front-to-back ratio (7.5–9.5 GHz). Applications that require communication over a wide band are appropriate candidates for the antenna that has been presented because of its vast bandwidth, high gain, and outstanding directivity. These characteristics make it an ideal contender for these applications. These are all limitations of earlier designs that have been reported in the literature, and they are all eliminated by the feeding system. The feeding system contributes substantially to an improvement in the array radiation directivity.

Keywords

Feed System, High Gain, Power Splitter, Wilson Current Mirror
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  • J. Ghimire and D.Y. Choi, “Vivaldi Antenna Arrays Feed by Frequency-Independent Phase Shifter for High Directivity and Gain used in Microwave Sensing and Communication Applications”, Sensors, Vol. 21, No. 18, pp. 6091-6098, 2021.
  • M. Mahmood and T. Le-Ngoc, “Energy-Efficient MU-Massive-MIMO Hybrid Precoder Design: Low-Resolution Phase Shifters and Digital-to-Analog Converters for 2D Antenna Array Structures”, IEEE Open Journal of the Communications Society, Vol. 2, pp. 1842-1861, 2021.
  • S.H. Park, K.K. Wong and C.B. Chae, “Beam Squint in Ultra-wideband mmWave Systems: RF Lens Array vs. Phase-Shifter-Based Array”, IEEE Wireless Communications, Vol. 56, No. 1, pp. 1-14, 2022.
  • M. Alouzi and C. D’Amours, “Low Complexity Hybrid Precoding and Combining for Millimeter Wave Systems”, IEEE Access, Vol. 9, pp. 95911-95924, 2021.
  • R. Lopez-Valcarce and N. Gonzalez-Prelcic, “Hybrid Beamforming Designs for Frequency-Selective mmWave MIMO Systems with Per-RF Chain or Per-Antenna Power Constraints”, IEEE Transactions on Wireless Communications, Vol. 23, No. 1, pp. 1-12, 2022.
  • A. Haqiqatnejad and B. Ottersten, “Energy-Efficient Hybrid Symbol-Level Precoding for Large-Scale mmWave Multiuser MIMO Systems”, IEEE Transactions on Communications, Vol. 69, No. 5, pp. 3119-3134, 2021.
  • G. Calvillo and A. Reyna, “A New Scheme of Applying CORPS and Crossovers to Reduce the Number of Phase Shifters in Antenna Arrays”, Sensors, Vol. 22, No. 21, pp. 8207-8213, 2022.
  • K. Xu and K.C. Leung, “Codebook-Based Hybrid Beamforming using Combined Phase Shifters of High and Low Resolutions”, IEEE Wireless Communications Letters, Vol. 10, No. 12, pp. 2683-2687, 2021.
  • E.K. Arunima Raj and E.S. Shajahan, “Design of MEMS Phase Shifters for Phased Array Antenna Applications”, Proceedings of International Conference on Recent Trends in Electronics and Communication, pp. 1057-1071, 2022.
  • I. Hburi and T. Abood, “MISO-NOMA Enabled mm-Wave: Sustainable Energy Paradigm for Large Scale Antenna Systems”, Proceedings of International Conference on Advanced Computer Applications, pp. 45-50, 2021.
  • N. Singhal and S.R. Hasan, “Review and Comparison of Different Limited Scan Phased Array Antenna Architectures”, International Journal of Circuit Theory and Applications, Vol. 49, No. 10, pp. 3111-3130, 2021.

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  • A Level Shifter Antenna for High Speed Communication Using Wilson Current Mirror

Abstract Views: 319  |  PDF Views: 1

Authors

V. J. Arulkarthick
Department of Electronics and Communication Engineering, Karpagam Institute of Technology, India

Abstract


A feed system that has been presented consists of high-gain antenna arrays that each have six slots and are arranged on a single substrate layer. This system makes use of a phase shifter that is not frequency-dependent and a power splitter that is constructed on the design of a binary T-junction power splitter. The frequency of the signal is not taken into consideration by the phase shifter. In order for the antenna to attain its front-to-back ratio and high realized gain in ultra-wideband areas, the feeding mechanism of the antenna is designed to be out-of-phase. This is done in conjunction with the correct antenna array architecture, which is implemented on distinct rows (2.5–6.8 GHz). Because of this, the antenna is able to accomplish both a high gain and a high front-to-back ratio (7.5–9.5 GHz). Applications that require communication over a wide band are appropriate candidates for the antenna that has been presented because of its vast bandwidth, high gain, and outstanding directivity. These characteristics make it an ideal contender for these applications. These are all limitations of earlier designs that have been reported in the literature, and they are all eliminated by the feeding system. The feeding system contributes substantially to an improvement in the array radiation directivity.

Keywords


Feed System, High Gain, Power Splitter, Wilson Current Mirror

References