Dielectric waveguide phase shifter

Details Dielectric waveguide phase shifter Dielectric waveguide phase shifter

1983-11-04

1985-08-06

Goldberg, Howard N.

Metal working

Method of mechanical manufacture

Electrical device making

H01P 1100

Patent

active

045327041

ABSTRACT:
A non-reciprocal latching phase-shifter uses a slab of a high-dielectric constant material embedded in ferrite to substantially concentrate the electromagnetic energy within the dielectric slab, thus eliminating the need for a conductive waveguide, and to provide for a small amount of energy leakage into the adjacent ferrite whose state of magnetization can be varied, thus providing for a variable phase-shift. In one embodiment, parallel high-K dielectric strips are sandwiched between grooved ferrite sheets to provide a low-cost phase-shifter array.

REFERENCES:
patent: 3613230 (1971-10-01), Griff

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