Design and fabrication of Coaxial Plasma Waveguide Filter with the ability to reconfigure the Frequency band

Publish Year: 1402
نوع سند: مقاله ژورنالی
زبان: English
View: 142

This Paper With 10 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

JR_JECEI-11-1_007

تاریخ نمایه سازی: 7 آبان 1401

Abstract:

kground and Objectives: This study aims to present a new structure based on coaxial waveguide, which can change the bandwidth, return losses, and input impedance by changing the plasma parameters of the coaxial waveguide. This structure consists of a metal body and a gas tube inside it, which uses a high voltage alternating current converter, can change the plasma parameters and, consequently the waveguide parameters. The input and output of the waveguide are also designed using the indirect capacitive coupling method.Methods: In the Field of plasma research and related emerging technologies, recently, it has achieved a special place in various industries such as radar and Aerospace industries. The creation of telecommunication structures such as antennas and Waveguides with plasma, has given features such as adaptability, the ability to reconfigure the characteristics of the structure, and improve the sensitivity of this type of structure.Results: By applying and changing the plasma excitation parameters, a change in the bandwidth was observed in the frequency band range of ۰.۵-۴ GHz and a maximum of ۱.۳۸ GHz. Also, increasing the intensity of the excitation current improved the return losses in the resonance frequencies and, on the other hand, increased the band ripple.Conclusion: According to the results, the change of Plasma parameters depends on the change of plasma excitation frequency, and the value of Excitation current applied. As the Value of excitation current increases, the matching to the resonance frequencies improves, but on the other hand, the passband ripple of the plasma waveguide filter increases. As the plasma excitation pulse frequency increases, the bandwidth and resonance frequencies change to higher frequencies, and the matching to the resonance frequencies improves. But on the other hand, the passband ripple increases. This new waveguide filter can be used in cognitive/ adaptive telecommunication systems due to the constant change of frequency band.

Authors

S.H. Mohseni Armaki

Faculty of Electrical and Computer Engineering, Malek-Ashtar University of Technology, Tehran, Iran.

M. Tohidlo

Faculty of Electrical and Computer Engineering, Malek-Ashtar University of Technology, Tehran, Iran.

M. Kazerooni

Faculty of Electrical and Computer Engineering, Malek-Ashtar University of Technology, Tehran, Iran.

مراجع و منابع این Paper:

لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :
  • T. J. Dwyer, J. R. Greig, D. P. Murphy, J. ...
  • T. Anderson, Plasma Antennas. Artech House-۱ edition: ۲۰۳, ۲۰۱۱ ...
  • H. Ja’afar, M. T. Ali, H. M. Zali, N. A ...
  • C. Wang, B. Yuan, W. Shi, J. Mao, "Low-profile broadband ...
  • T. Anderson, “Plasma frequency selective surfaces,” in Proc. IEEE Antennas ...
  • S. H. Zainud-Deen, H. A. E. A. Malhat, N. A. ...
  • M. A. Lieberman, A. J. Lichtenberg, Principles of Plasma Discharges ...
  • J. Zhao, Y. Chen, Y. Sun, H. Wu, Y. Liu, ...
  • J. P. Rayner, A. P. Whichello, A. D. Cheetham, “Physical ...
  • F. Sadeghikia, M. T. Noghani, M. R. Simard, "Experimental study ...
  • A. V. Mitrofanov, D. A. Sidorov-Biryukov, M. V. Rozhko, N. ...
  • M. R. Harston, J. F. Chemin, “Mechanisms of nuclear excitation ...
  • H. Q. Ye, M. Gao, C. J. Tang, “Radiation theory ...
  • N. A. Dyatko, I. V. Kochetov, V. N. Ochkin, "Influence ...
  • A. Rezagholi, F. Mohajeri, “On the application of neon discharge ...
  • B. D. McVey, M. A. Basten, J. H. Booske, J. ...
  • A. Abdoli-Arani, “Dispersion relation of TM mode electromagnetic waves in ...
  • Y. Herhil, S. Piltyay, A. Bulashenko, O. Bulashenko, “Characteristic impedances ...
  • J. Utkarsh, R. K. Raj, A. K. Lall, D. K. ...
  • K. C. Hwang, “Design and optimization of a broadband waveguide ...
  • S. Z. Gurbuz, H. D. Griffiths, A. Charlish, M. Rangaswamy, ...
  • L. E. Brennan, L. S. Reed, “Theory of adaptive radar,” ...
  • H. Islam, S. Das, T. Bose, T. Ali, “Diode based ...
  • F. Gentili, F. Cacciamani, V. Nocella, R. Sorrentino, L. Pelliccia, ...
  • H. Conrads, M. Schmidt, "Plasma generation and plasma sources," Plasma ...
  • C. D. Lorrain, P. Brityei, Electromagnetic Fields and Waves, USA ...
  • D. H. Froula,"Plasma scattering of electromagnetic radiation: theory and measurement ...
  • W. Xiao-Po, S. Jia-Ming, "Scattering by two parallel plasma cylinders," ...
  • A. Zhu, “Characteristics of AC-biased plasma antenna and plasma antenna ...
  • A. Chittora, S. Singh, A. Sharma, J. Mukherjee, “Design of ...
  • M. Tohidlo, S. M. Hashemi, F. Sadeghikia, “The effect of ...
  • نمایش کامل مراجع