Scattering Matrices of Junction Circulator with Chebyshev Characteristics

IEEE Transactions on Microwave Theory and Techniques

Volumn 23, Issue 7, 1975, Pages 548-554

  Helszajn, Joseph ^a  

^a HERIOT WATT UNIVERSITY   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

MICROWAVE CIRCULATORS;

EID: 0016533528     PISSN: 00189480     EISSN: 15579670     Source Type: Journal    
DOI: 10.1109/TMTT.1975.1128625     Document Type: Article

References (15)

1. H. Bosma, “On stripline Y-circulator at UHF,” IEEE Trans. Microwave Theory Tech. (1963 Symposium Issue), vol. MTT-12, pp. 61-72, Jan. 1964.
2. Y. Konishi, “Lumped element F circulator,” IEEE Trans. Microwave Theory Tech. (1965 Symposium Issue), vol. MTT-13, pp. 852-864, Nov. 1965.
3. 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.
4. C. E. Barnes, “Integrated circulator design for parametric amplifier design,” in 1964 IEEE G-MTT Int. Symp. Technical Program Dig., pp. 170-175.
5. J. Helszajn, “A ferrite ring stripline junction circulator,” Radio Electron. Eng., vol. 32, pp. 55-60, July 1966.
6. L. K. Anderson, “An analysis of broadband circulators with external tuning elements,” IEEE Trans. Microwave Theory Tech., vol. MTT-15, pp. 42-47, Jan. 1967.
7. Y. Naito and N. Tanaka, “broad-banding and changing operation frequency of circulator,” IEEE Trans. Microwave Theory Tech., vol. MTT-19, pp. 367-372, Apr. 1971.
8. J. Helszajn, “The synthesis of quarter-wave coupled circulators with Chebyshev characteristics,” IEEE Trans. Microwave Theory Tech. (Short Papers), vol. MTT-20, pp. 764-769, Nov. 1972.
9. B. A. Auld, “The synthesis of symmetrical waveguide circulators,” IRE Trans. Microwave Theory Tech., vol. MTT-7, pp. 238-246, Apr. 1959.
10. J. O. Bergman and C. Christensen, “Equivalent circuit for a lumped-element Y circulator,” IEEE Trans. Microwave Theory Tech. (Corresp.), vol. MTT-16, pp. 308-310, May 1968.
11. J. B. Davies and P. Cohen, “Theoretical design of symmetrical junction stripline circulators,” IEEE Trans. Microwave Theory Tech., vol. MTT-11, pp. 506-512, Nov. 1963.
12. J. Helszajn, “Frequency response of quarter-wave coupled reciprocal stripline junctions,” IEEE Trans. Microwave Theory Tech., vol. MTT-21, pp. 533-537, Aug. 1973.
13. H. Bosma, “A general model for junction circulators; choice of magnetization and bias field,” presented at the 1968 INTERMAG Conf., Washington, D. C, Paper 17.1; also IEEE Trans. Magn., vol. MAG-4, pp. 587-596, Sept. 1968.
14. J. Helszajn, “Composite-junction circulators using ferrite disks and dielectric rings,” IEEE Trans. Microwave Theory Tech., vol. MTT-22, pp. 400-410, Apr. 1974.
15. J. K. Richardson, “An approximate formula for calculating Z of a symmetric strip line,” IEEE Trans. Microwave Theory Tech. (Corresp.), vol. MTT-15, pp. 130-131, Feb. 1967.