Article 2021 · 6 atıf

Graphical Method for Examining Complex Natural Frequencies of Dispersive Materials

Hasar, Ugur C., Ozturk, Gokhan, Barroso, Joaquim J., Gurbuz, Tolga U., Kaya, Yunus, Ertugrul, Mehmet

Özet

A graphical method is extended to and applied for visual inspection of solution patterns (region of complex natural frequencies sn) in the complex s-plane for dispersive materials characterized by the Debye and Lorentz models. These patterns are in the form of exponential decay and C-shaped profiles for the Debye and Lorentz models, respectively. Their forms are observed to be affected (e.g., moving left/right) in different manners with a variation of dispersion parameters. This method, thanks to its visual inspection capability, can help in analyzing/synthesizing filters and frequency-selective surfaces.

Anahtar Kelimeler

Debye and Lorentz models frequency-domain graphical method solution pattern time-domain REPRESENTATION PARAMETERS EXTRACTION DESIGN

WoS Kategorileri

Engineering, Electrical & Electronic

Künye

Dergi: IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS
Yıl: 2021
Cilt: 31
Sayı: 5
Sayfa: 421-424
ISSN: 1531-1309
eISSN: 1558-1764
DOI: 10.1109/LMWC.2021.3062584
WoS UID: WOS:000648333500001

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