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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국전기전자재료학회 Transactions on Electrical and Electronic Materials Transactions on Electrical and Electronic Materials 제22권 제6호
- 발행연도
- 2021.12
- 수록면
- 821 - 832 (12page)
- DOI
- https://doi.org/10.1007/s42341-021-00304-5
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초록· 키워드
오류제보하기
RF MEMS switches have been employed in many commercial and defense applications due to their high potentiality at microwave and millimeter wave frequencies. In this paper, an RF MEMS shunt switch is designed with perforations and without perforations and simulated using iterative meanders for millimeter wave 5G applications. The proposed iterative meander offers a low spring-constant of 0.68 N/m and reduces the pull-in-voltage upto 1.8 V. The proposed perforated switch design is more reliable which operates with less transition time of 11.2 μs with a quality factor of 1.69. The switch possesses high capacitance ratio of 63. During ON condition, the switch shows low insertion loss of ? 0.24 dB at 41 GHz and high isolation of ? 46.7 dB at 38 GHz. The performance of the switch is analyzed by simulating it using COMSOL Multiphysics 5.2v (FEM tool). The obtained simulation results shows close approximation with the theoretical results and the switch is efficiently used for 5G millimeter wave applications.
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참고문헌 (28)
참고문헌 신청
A. I. Sulyman / 2014 / Radio propagation path loss models for 5G cellular networks in the 28 GHZ and 38 GHZ millimeter-wave bands / IEEE Commun. Mag 52:78~86
K. Srinivasa Rao / 2018 / Fabrication and characterization of capacitive RF MEMS perforated switch / IEEE Access 6:77519~77528
K. Girija Sravani / 2019 / Design of a novel structure capacitive RF MEMS switch to improve performance parameters / IET Circuits Devices Syst 13(7):1093~1101
A. Maunder / 2018 / Comparison of MEMS switches and PIN diodes for switched dual tuned RF coils / Magn. Reson. Med 80(4):1746~1753
Y. Wang / 2004 / A Low-Voltage Lateral MEMS Switch With High RF Performance / Journal of Microelectromechanical Systems 13(6):902~911
K. Srinivasa Rao / 2018 / Fabrication and characterization of capacitive RF MEMS perforated switch / IEEE Access 6:77519~77528
K. Girija Sravani / 2019 / Design of a novel structure capacitive RF MEMS switch to improve performance parameters / IET Circuits Devices Syst 13(7):1093~1101
A. Maunder / 2018 / Comparison of MEMS switches and PIN diodes for switched dual tuned RF coils / Magn. Reson. Med 80(4):1746~1753
Y. Wang / 2004 / A Low-Voltage Lateral MEMS Switch With High RF Performance / Journal of Microelectromechanical Systems 13(6):902~911
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