High average RF power resistant ferrite phase shifter
AssigneeAselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi
InventorHakki Ilhan Altan
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Abstract
A phase shifter capable of withstanding very high average RF power, which enables directing of the beam in radar systems, it includes a waveguide, a ferrite toroid, composite dielectric plate including a dielectric plate in high thermal conductivity and a dielectric plate with the high dielectric constant, which increases the amount of phase shift per the unit length by directing the electric field and the transfer of heat generated on the ferrite toroids to the waveguide, a twin-toroid ferrite-dielectric structure including a combination of ferrite toroids and composite dielectric plates.
Claims3
A ferrite phase shifter capable of withstanding very high average RF power, which provides beam directing in radar systems, comprising:
- a waveguide;
- a ferrite toroid;
- a composite dielectric plate for transporting the heat generated on the ferrite toroid to the waveguide, wherein, the composite dielectric plate comprises a combination of a dielectric plate with high thermal conductivity and a dielectric plate with high dielectric constant to increase an amount of phase shift obtained from a unit length by directing the electric field;
- and
- a twin-toroid ferrite-dielectric structure comprising a combination of the ferrite toroid and the composite dielectric plate.
Dependencies are inferred from the claim text.