Title :
FD-TD analysis for coaxial probe inserted into a waveguide
Author :
Sanada, Atsushi ; Sanagi, Minoru ; Nogi, Shigeji ; Yamane, Kuniyoshi
Author_Institution :
Dept. of Commun. Eng., Okayama Univ., Japan
Abstract :
Full wave FD-TD analysis has been carried out for a coaxial probe inserted into a waveguide so as to achieve a coaxial-waveguide transition. Including cases for probes with large diameter and extension length, equivalent admittances agreed well with corresponding measured results and have been provided as useful data for circuit design. Field concentration which ought to be taken into account for high power application design has been also discussed by field distribution
Keywords :
electric admittance; finite difference time-domain analysis; probes; rectangular waveguides; waveguide theory; coaxial probe; coaxial-waveguide transition; equivalent admittances; field concentration; field distribution; full wave FDTD analysis; high power application design; waveguide insertion; Admittance; Circuit synthesis; Coaxial cables; Coaxial components; Conductors; Finite difference methods; Length measurement; Power dividers; Probes; Waveguide transitions;
Conference_Titel :
Microwave Conference Proceedings, 1997. APMC '97, 1997 Asia-Pacific
Print_ISBN :
962-442-117-X
DOI :
10.1109/APMC.1997.656360