Communications: directive radio wave systems and devices (e.g. – With particular circuit
Patent
1981-07-14
1996-08-13
Pihulic, Daniel T.
Communications: directive radio wave systems and devices (e.g.,
With particular circuit
H04B 336
Patent
active
055460836
ABSTRACT:
A double diamond configuration of phase shift circuits are coupled via circulators, amplifiers, power dividers, and power combiners. The circuit arrangement serves to amplify signals in either direction while accurately maintaining relative phase shift. There is a 180 degree phase shift between components back to the originating transmission line, to this cancel them. The circuit may be used between microwave transmission lines, such as waveguides.
REFERENCES:
patent: 3689711 (1972-09-01), Earle et al.
patent: 3855431 (1974-12-01), Stewart
patent: 3911372 (1975-10-01), Seidel
Franz Bernard E.
Kundert Thomas L.
Pihulic Daniel T.
The United States of America as represented by the Secretary of
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