Wave transmission lines and networks – Plural channel systems – Nonreciprocal gyromagnetic type
Patent
1986-07-18
1988-05-03
Buczinski, Stephen C.
Wave transmission lines and networks
Plural channel systems
Nonreciprocal gyromagnetic type
333238, H01P 132, H01P 308
Patent
active
H00004707
ABSTRACT:
A millimeter-wave circulator for microstrip use. The device employs an hexagonal ferrite element to selectively direct the propagation of electromagnetic energy through a Y-junction circulator. The device does not require an external biasing magnet and provides improved bandwidth for high frequency operation.
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Brigginshaw et al, Developments of MIC Circulators From 1 to 40 Ghz, IEEE ans. on Magnetics, Sep. 1975, pp. 1273-1275.
Lax et al, Microwave Ferrites & Ferrimagnetics, McGraw-Hill, N.Y., 1962, pp. 135, 136, 636 and title page.
Von Aulock et al, Linear Ferrite Devices for Microwave Applications, Academic Press, N.Y., 1968, pp. 9-11 and title page.
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Clarricoats, Microwave Ferrites, John Wiley & Sons, 1961, N.Y., pp. 51 & title page.
Babbitt Richard W.
Stern Richard A.
Buczinski Stephen C.
Kanars Sheldon
Murray Jeremiah G.
Rehberg John T.
The United States of America as represented by the Secretary of
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