A novel waveguide Y-junction circulator with a ferrite sphere for millimeter waves

IEEE Transactions on Microwave Theory and Techniques

Volumn 44, Issue 3, 1996, Pages 454-456

  Yung, Edward K N ^a   Zhang, D G ^a   Wong, Roger S K ^a  

^a CITY UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC FREQUENCY MEASUREMENT; ELECTROMAGNETIC WAVE PROPAGATION; FERRITE DEVICES; IMPEDANCE MATCHING (ELECTRIC); MAGNETIC PERMEABILITY; MAGNETIZATION; MATHEMATICAL MODELS; MATHEMATICAL TRANSFORMATIONS; MILLIMETER WAVES; PERMITTIVITY; TENSORS; WAVEGUIDE JUNCTIONS;

CENTER FREQUENCY; FERRITE SPHERE; SATURATION MAGNETIZATION; TRANSFORMATION MATRIX; WAVEGUIDE Y-JUNCTION CIRCULATORS;

WAVEGUIDE CIRCULATORS;

EID: 0030104003     PISSN: 00189480     EISSN: None     Source Type: Journal    
DOI: 10.1109/22.486155     Document Type: Article

References (5)

1. E. J. Denlinger, "Design of partial-height ferrite waveguide circulator," IEEE Trans. Microwave Theory Tech., vol. MTT-22, pp. 810-813, Aug. 1974.
2. W. S. Piotrowski and J. E. Raue, "Low loss broad-band EHF circulator," IEEE Trans. Microwave Theory Tech., vol. MTT-24, pp. 863-866, Nov. 1976.
3. Y. Akaiwa, "Mode classification of a triangular ferrite post for Y-circulator operation," IEEE Trans. Microwave Theory Tech., vol. MTT-25, pp. 59-61, Jan. 1977.
4. D. M. Pozar, Microwave Engineering. New York: Addison-Wesley, 1990.
5. B. Owen, "The identification of modal resonance in ferrite loaded waveguide Y-junctions and their adjustment for circulation," AT&T Bell Tech. J., vol. 51, no. 3, pp. 595-627, Mar. 1972.