Amplifiers – With semiconductor amplifying device – Including distributed parameter-type coupling
Patent
1988-10-04
1989-08-01
Mullins, James B.
Amplifiers
With semiconductor amplifying device
Including distributed parameter-type coupling
330 56, 331 55, 331107DP, 333 21A, 333137, H03F 360
Patent
active
048536504
ABSTRACT:
A microwave power combiner having a spherical region from which six rectangular waveguides extend oppositely along mutually orthogonal diameters. The long dimension of each waveguide cross section extends along a diagonal of a cube circumscribing the region and extends orthognally to this long dimension of the opposite waveguide. One waveguide is an input for an injection locking signal, and four waveguides are inputs for power to be combined in the region from oscillators controlled by the signal. No circulator is required, and the combined power may be output through the remaining waveguide or through the injection locking input waveguide. A number of the combiners may be connected with the output of one combiner serving as an injection locking input or as one power input to another of the combiners.
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1983 IEEE Microwave Theory and Techniques Symposium Digest: pp. 166-168, Eisenhart, Dr. R. L.; Nevils, N. W.; Gulick, J. J.; Monzello, R. C.; "A Matched Turnstile Type 4-way Divider/Combiner".
Bowling Donald R.
Smith Charles F.
Church Stephen J.
Mullins James B.
Sliwka Melvin J.
The United States of America as represented by The Secretary of
Townsend William C.
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