Phase Performance of a Two-Layered Ferrite-Dielectric Circular Waveguide
Compt. rend. Acad. bulg. Sci., Tome 41, No. 12, pp. 49-52, Dec. 1988.
The normalized phase characteristics for normal TE01 mode of a circular waveguide, loaded with a ferrite rod, magnetized in azimuthal direction and a dielectric tube, are investigated. It is found out that the structure possesses phase shifter operation properties in a restricted frequency band. For certain geometries of both media the normalized differential phase shift provided is larger, but its frequency dependence is more pronounced than in case of a waveguide, entirely filled with ferrite.
circular ferrite-dielectric waveguides, digital ferrite phase shifters
Природни науки, математика и информатика
Natural sciences, mathematics and informatics