Measurement of the Plasma Parameters Using the Stationary Method in a Resonant Cavity

Sadeghikia, Fatemeh; Dorbin, Mohammad‐Reza; Mohassel, Jalil A. Rashed; Ja’afar, Hajar

doi:10.23919/eucap57121.2023.10133064

2023 17th European Conference on Antennas and Propagation (EuCAP) 2023

DOI: 10.23919/eucap57121.2023.10133064

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Measurement of the Plasma Parameters Using the Stationary Method in a Resonant Cavity

Fatemeh Sadeghikia

Mohammad‐Reza Dorbin

Jalil A. Rashed Mohassel

et al.

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Cited by 2 publications

References 14 publications

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Determination of the Plasma Density in a Plasma Antenna Based on Image Analysis and LIVPD Graphs

Dorbin,

Mohassel,

Sadeghikia

et al. 2023

IEEE Access

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This paper introduces an innovative method for quantitatively determining plasma density in plasma columns, with particular applicability to reconfigurable antennas. This method significantly enhances the speed of capturing density variations, particularly in surface wave-excited antennas. By utilizing images of excited plasma tubes, the proposed approach extracts a light intensity versus plasma density (LIVPD) graph, creating a direct correspondence between visible light intensity and plasma density. The methodology, encompassing LIVPD graph extraction and plasma density evaluation, is comprehensively elucidated. Rigorous analytical and experimental validations confirm a minor deviation of approximately 8.5%. The versatility of the method is demonstrated through two practical applications, reaffirming its accuracy in challenging scenarios. Additionally, this study includes a comparative analysis that highlights the superiority of the method in terms of sampling rate, measurement points, and non-intrusiveness over conventional techniques. This paper thus presents a robust method with promising potential for accurate plasma density determination in diverse antenna applications.INDEX TERMS Plasma antenna, image processing technique, plasma density, determination of the plasma density, surface wave.

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Determination of the Plasma Density in a Plasma Antenna Based on Image Analysis and LIVPD Graphs

Dorbin,

Mohassel,

Sadeghikia

et al. 2023

IEEE Access

Self Cite

View full text Add to dashboard Cite

show abstract

Plasma Antennas: A Comprehensive Review

Magarotto,

Sadeghikia,

Schenato

et al. 2024

IEEE Access

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Measurement of the Plasma Parameters Using the Stationary Method in a Resonant Cavity

Cited by 2 publications

References 14 publications

Determination of the Plasma Density in a Plasma Antenna Based on Image Analysis and LIVPD Graphs

Determination of the Plasma Density in a Plasma Antenna Based on Image Analysis and LIVPD Graphs

Plasma Antennas: A Comprehensive Review

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