Quarter-Wave Coupled Junction Circulators Using Weakly Magnetized Disk Resonators

IEEE Transactions on Microwave Theory and Techniques

Volumn 30, Issue 5, 1982, Pages 800-806

  Helszajn, Joseph ^a  

^a HERIOT WATT UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

RESONATORS - APPLICATIONS;

QUARTER-WAVE COUPLED JUNCTION CIRCULATORS; WEAKLY MAGNETIZED DISK RESONATORS;

MICROWAVE CIRCULATORS;

EID: 0020128117     PISSN: 00189480     EISSN: 15579670     Source Type: Journal    
DOI: 10.1109/TMTT.1982.1131140     Document Type: Article

References (10)

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2. C. E. Fay and R. L. Comstock, “Operation of the ferrite junction circulator,” Trans. IEEE Microwave Theory Tech., MTT-13, pp. 15-27, 1965.
3. O. P. Ghandhi and C. Dattatreyan, “An L-band broad bandwidth circulator,” in Proc. I.E.E., vol. 111, no. 7, pp. 1285-1286, July, 1964.
4. D. Masse, “Broadband microstrip junction circulators,” in Proc. IEEE, vol. 53, pp. 352-353, Mar. 1968.
5. J. Edrich and R. G. West, “Very low loss L-band circulator with gallium substituted YIG,” presented at IEEE Intermag, Conf., (Amsterdam), 1969.
6. J. Helszajn, “The synthesis of quarter-wave coupled circulators with Chebyshev characteristics,” IEEE Trans. Microwave Theory Tech., vol. MTT-20, pp. 764-769, Nov. 1972.
7. Z. Uzdy, “Computer aided design of stripline ferrite junction circulators,” IEEE Trans. Microwave Theory Tech., vol. MTT-28, pp. 1134-1136, Oct. 1980.
8. G. P. Riblet, “The extent of the similarity between the below and above resonance operation of standard circulator junctions,” in Digest of 1978 MMT-S Int. Symp., pp. 323-325.
9. J. Helszajn, “Scattering matrices of junction circulator with Chebyshev characteristics,” IEEE Trans. Microwave Theory Tech., vol. MTT-23, pp. 648-654, July 1975.
10. J. B. Davies and P. Cohen, “Theoretical design of symmetrical junction stripline circulators,” IEEE Trans. Microwave Theory Tech., vol. MTT-11, pp. 506-512, 1963.