Circuit for correcting group delay at microwave frequencies

Details Circuit for correcting group delay at microwave frequencies Circuit for correcting group delay at microwave frequencies

1989-10-27

1991-01-29

Laroche, Eugene R.

Wave transmission lines and networks

Coupling networks

Equalizers

333136, 333139, H01P 132, H01P 512

Patent

active

049889621

ABSTRACT:
A microwave frequency group delay corrector operates by reflecting the microwave on a correcting complex impedance (jx). It makes use of a power divider (13), of the Wilkinson type. The complex impedance (20) is connected to the port (14) which is normally the inlet port to the power divider (13). The microwave (E) is applied to one of the other two ports (15), and the remaining other port (16) is used as the port from which the phase corrected outlet microwave (S) is taken.

REFERENCES:
patent: 3699480 (1972-10-01), Mueller
patent: 3906409 (1975-09-01), Whitehouse
patent: 4197514 (1980-04-01), Kasuga et al.
patent: 4367445 (1983-01-01), Dydyk
Manton, "Hybrid Networks . . . Frequency Circuits", The Radio and Elec. Engineer, vol. 54, No. 11/12, Nov./Dec. 1984, pp. 473-489.

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