Výsledky vyhledávání - "Rasul Choupanzadeh"

Akademický článek

Detection of Modal Numbers From Field Configurations in Rectangular Waveguides via Machine Learning Models of Noisy Datasets

Autor: Rasul Choupanzadeh, Ata Zadehgol

Publikováno v: IEEE Access, Vol 12, Pp 50623-50632 (2024)

We propose a machine learning (ML) modeling methodology to predict the propagation mode number of electromagnetic (EM) fields inside a metallic rectangular waveguide based on the field configuration in the waveguide cross-section, in the presence of

Externí odkaz: https://doaj.org/article/a69fc2614e2945b18952e1fb38f5d49a

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Akademický článek

Stability, Causality, and Passivity of Canonical Equivalent Circuits for Improper Rational Transfer Functions—Part II: With Complex-Conjugate Poles and Residues

Autor: Rasul Choupanzadeh, Ata Zadehgol

Publikováno v: IEEE Access, Vol 11, Pp 108995-109009 (2023)

This paper presents a comprehensive analysis of stability/causality/passivity (SCP) for improper rational transfer functions (TFs) with complex-conjugate pair of poles/residues, as an extension of real poles/residues case in our previous work. We der

Externí odkaz: https://doaj.org/article/2f00b385bbee464c9dd13017e3e21024

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Akademický článek

Stability, Causality, and Passivity Analysis of Canonical Equivalent Circuits of Improper Rational Transfer Functions With Real Poles and Residues

Autor: Rasul Choupanzadeh, Ata Zadehgol

Publikováno v: IEEE Access, Vol 8, Pp 125149-125162 (2020)

This paper extends a previous work on synthesis of equivalent circuits using strictly proper canonical R-L and Ra-L-Rb-C circuit branches, and presents a thorough time-domain and frequency-domain analysis of stability/causality/passivity (SCP) of the

Externí odkaz: https://doaj.org/article/2dcf2ba130a34f05ac5c82a0df98341a

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A Deep Neural Network Modeling Methodology for Efficient EMC Assessment of Shielding Enclosures using MECA-Generated RCS Training Data

Autor: Ata Zadehgol, Rasul Choupanzadeh

We develop a deep neural network (DNN) modeling methodology to predict the radiated emissions of a shielding enclosure in terms of its aperture attributes including aperture shape, size, pitch, and quantity. The target structure is the inside of a th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ffb29e5a5bf438ff8350149023ee5c1
https://doi.org/10.36227/techrxiv.22724309

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Comparative Analysis of Piece-by-Piece MNA and General MNA Approaches for Model Order Reduction

Autor: Ata Zadehgol, Rasul Choupanzadeh

This paper proposes two distinct approaches, namely Piece-by-Piece MNA and General MNA, for construction of Modified Nodal Analysis (MNA) matrices in order to be used in Model Order Reduction (MOR) techniques. In this work, we successfully applied th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::761b626e0c53df06664fdef7dc4df614
https://doi.org/10.36227/techrxiv.21699662.v1

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System Characterization of Equivalent Circuits of Improper Rational Transfer Functions with Complex-Conjugate Poles and Residues

Autor: Ata Zadehgol, Rasul Choupanzadeh

This paper presents a comprehensive analysis of stability/causality/passivity (SCP) for improper rational transfer functions with complex-conjugate pair of poles/residues, as an extension of real poles/residues case in our previous work. We derive an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4653804d10c95234a5477626412d96c2
https://doi.org/10.36227/techrxiv.21634424

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