Title :
Eigenvalue analysis of a ridged waveguide using a spectral domain Green´s functions
Author :
Suzuki, Takumi ; Young, John C.
Abstract :
Cutoff frequencies of a ridged waveguide are calculated by eigenvalue analysis using the spectral domain Green´s function. The results coincide well with HFSS results. The cutoff frequency of the dominant mode will be used for the admittance between the input mode and a slot. The Spectrum of Two-Dimensional Solutions (S2DS) method is seen to have good computational efficiency for complicated internal structures.
Keywords :
Green´s function methods; eigenvalues and eigenfunctions; ridge waveguides; HFSS; S2DS method; cutoff frequency; eigenvalue analysis; ridged waveguide; spectral domain Green´s function; spectrum of two-dimensional solution; Arrays; Cutoff frequency; Eigenvalues and eigenfunctions; Green´s function methods; Microwave theory and techniques; Slot antennas; Spectral analysis;
Conference_Titel :
Antennas and Propagation Society International Symposium (APSURSI), 2012 IEEE
Conference_Location :
Chicago, IL
Print_ISBN :
978-1-4673-0461-0
DOI :
10.1109/APS.2012.6348028
