An analysis of the periodic waveguide by thick capacitive iris using the FDTD method

An analysis of the periodic waveguide by thick capacitive iris using the FDTD method

In the past, we obtained the k -β diagram applying FDTD method by Floquet's theorem at the periodic structure and the computed periodic structure waveguide with thick inductive iris by 2D-FDTD. In this paper, we considered the case of thick capacitive iris. In this case, waveguide structure cha...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Kishi, Masaki, Kabasawa, Eiki, Kuroki, Takashi, Shibazaki, Toshihiko, Kinoshita, Teruhiro
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Electromagnetics
Finite difference methods
Iris
Periodic structures
Propagation constant
Waveguide theory
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:In the past, we obtained the k -β diagram applying FDTD method by Floquet's theorem at the periodic structure and the computed periodic structure waveguide with thick inductive iris by 2D-FDTD. In this paper, we considered the case of thick capacitive iris. In this case, waveguide structure changes according to the height direction so that this analysis is expanded to a three-demensional. We calculated it by 3D-FDTD and obtained the k - β diagram. In addition, the characteristic was clarified by specifying the parameters to each dimension.