Title :
140 and 220 GHz Ferrite Components
Author :
Rabel, J.A. ; Schell, S.W. ; Davidson, D.
Abstract :
Presented is the design development of waveguide junction circulators in the 140 and 220 GHz spectrum. The development emphasizes wideband performance and design simplicity. A cylindrical junction design obtained 8 GHz of bandwidth at 140 GHz with 1.5 dB loss. Spherical junction results are reported at both 140 and 220 GHz.
Keywords :
Bandwidth; Circulators; Dielectric constant; Dielectric losses; Dielectric materials; Ferrites; Frequency; Geometry; Magnetic materials; Performance loss;
Conference_Titel :
Microwave Symposium Digest, 1985 IEEE MTT-S International
Conference_Location :
St. Louis, MO, USA
DOI :
10.1109/MWSYM.1985.1131949