Analysis of Solution Pattern of Natural Frequencies by a Graphical Method

Hasar U. C., ÖZTÜRK G., Bute M., ERTUĞRUL M., Barroso J. J.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, cilt.69, sa.2, ss.1209-1212, 2021 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 69 Sayı: 2
  • Basım Tarihi: 2021
  • Doi Numarası: 10.1109/tap.2020.3010850
  • Dergi Adı: IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Applied Science & Technology Source, Business Source Elite, Business Source Premier, Communication Abstracts, Compendex, Computer & Applied Sciences, INSPEC, Metadex, zbMATH, Civil Engineering Abstracts
  • Sayfa Sayıları: ss.1209-1212
  • Anahtar Kelimeler: Resonant frequency, Time-frequency analysis, Time-domain analysis, Color, Antennas, Frequency domain, graphical method, solution pattern, time domain
  • Atatürk Üniversitesi Adresli: Evet

Özet

We propose a powerful graphical method for evaluating the natural complex frequencies and amplitudes of the layered structures for their electromagnetic characterization. Its advantage is to show a pattern of the location of the natural complex frequencies so that it would be possible to examine how they can move for a possible error in the measurement system. The method is validated by a two-layered structure by comparing the natural complex frequencies and amplitudes computed by the proposed method and the inverse Fourier transform. It has been applied to monitor the effect of noise in a measurement system.