Microwave Measurement Techniques for Below-Resonance Junction Circulators

IEEE Transactions on Microwave Theory and Techniques

Volumn 21, Issue 5, 1973, Pages 347-351

  Helszajn, J ^a  

^a HERIOT WATT UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRIC MEASUREMENTS;

MICROWAVE CIRCULATORS;

EID: 0015627937     PISSN: 00189480     EISSN: 15579670     Source Type: Journal    
DOI: 10.1109/TMTT.1973.1127993     Document Type: Article

References (15)

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2. J. B. Davies, “An analysis of the m-port symmetrical H -plane waveguide junction with central ferrite post,” IRE Trans. Microwave Theory Tech. (1962 Symposium Issue), vol. MTT-10, 596-604, Nov. 1962.
3. B. Owen and C. E. Barnes, “Identification of field modes in ferrite-loaded waveguide guide Y-junction and their application to the synthesis of millimeter wave circulators,” presented at the European Microwave Conf., Stockholm, Sweden, 1971.
4. J. Q. Owen, Special Microwave Devices Operation, Raytheon Co., Waltham, Mass., unpublished.
5. J. W. Simon, “Broadband strip-transmission line Y-junction circulators,” IEEE Trans. Microwave Theory Tech., vol. MTT-13, pp. 335-345, May 1965.
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7. S. J. Salay and H. J. Peppiatt, “Input impedance behavior of stripline circulator,” IEEE Trans. Microwave Theory Tech. (Corresp.), vol. MTT-19, pp. 109-110, Jan. 1971.
8. B. A. Auld, “The synthesis of symmetrical waveguide circulators,” IRE Trans. Microwave Theory Tech., vol. MTT-7, 238-246, 1959.
9. U. Milano, J. H. Saunders, and L. Davies, Jr., “A Y-junction strip-line circulator,” IRE Trans. Microwave Theory Tech., vol. MTT-8, pp. 346-351. May 1960.
10. J. Helszajn, “Frequency and bandwidth of the H -plane circulator,’ Proc. Inst. Elec. Eng., vol. 118, Aug. 1970.
11. J. Helszajn and M. McDermott, “Mode chart for E-plane circulators,” IEEE Trans. Microwave Theory Tech. (Corresp.), vol. MTT-20, pp. 187-188, Feb. 1972.
12. C. E. Fay and R. L. Comstock, “Operation of the ferrite junction circulator,” IEEE Trans. Microwave Theory Tech. (1964 Symposium Issue), vol. MTT-13, pp. 15-27, Jan. 1965.
13. M. Omori, “An improved E-plane waveguide circulator,” in G-MTT Int. Microwave Symp. Digest, p. 228, 1968.
14. J. Helszajn, “Susceptance slope parameter of the junction circulator,” Proc. Inst. Elec. Eng., Sept. 1972.
15. V. Konishi, “Lumped element V circulator,” IEEE Trans. Microwave Theory Tech. (1965 Symposium Issue), vol. MTT-13, pp. 852-864, Nov. 1965.