On Planar Y-Ring Circulators

IEEE Transactions on Microwave Theory and Techniques

Volumn 42, Issue 2, 1994, Pages 177-181

  Borjak, Assaad M ^a   Davis, Lionel E ^a  

^a UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

DIELECTRIC MATERIALS; FERRITES; MAGNETIC FIELDS;

COMPOSITE DIELECTRIC FERRITE CIRCULATORS; DIELECTRIC FINITE INTERFACE; MAGNETIC WALLS; PLANAR Y RING CIRCULATORS; SINGLE CIRCULATION FREQUENCY OPERATION;

MICROWAVE CIRCULATORS;

EID: 0028368792     PISSN: 00189480     EISSN: 15579670     Source Type: Journal    
DOI: 10.1109/22.275243     Document Type: Article

References (8)

1. J. Helszajn, W. T. Nisbet, and J. Sharp, “Mode charts of gyromagnetic planar ring resonators,” Electron. Lett., vol. 23, no. 24, pp. 1290–1291, Nov. 19, 1987.
2. Y. S. Wu and F. J. Rosenbaum, “Mode chart of microstrip ring resonators,” IEEE Trans. Microwave Theory Tech., vol. MTT-31, pp. 487–489, July 1973.
3. L. E. Davis and V. A. Dmitriyev, “Nonreciprocal devices using ferrite ring resonators,” IEE Proc., vol. 139, part H, no. 3, pp. 257–263, June 1992.
4. A. M. Borjak and L. E. Davis, “More compact ferrite circulator junctions with predicted performance,” IEEE Trans. Microwave Theory Tech., vol. 40, pp. 2352–2359, Dec. 1992.
5. T. Nagao, “Double circulation frequency operation of stripline Y-junction junction circulators,” IEEE Trans. Microwave Theory Tech., vol. MTT-25, 25, pp. 181–189, Mar. 1977.
6. E. F. Schloemann, “Circulators for microwave and millimeter-wave integrated circuits,” Proc. IEEE, vol. 76, pp. 188–200, Feb. 1988.
7. J. Helszajn and W. T. Nisbet, “Complex gyrator circuit of junction circulators using weakly magnetised ring resonators,” IEE Proc., vol. 139, part H, no. 4, pp. 319–322, Aug. 1992.
8. E. Schloemann and R. E. Blight, “Broad-band stripline circulators based on YIG and Li-ferrite single crystals,” IEEE Trans. Microwave Theory Tech., vol. MTT-34, pp. 1394–1400, Dec. 1986.