Microwave device provided with a 1/2 lambda resonator
First Claim
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1. A microwave device comprising a dielectric substrate, a conducting ground plane disposed on one major surface of the substrate and a line pattern disposed on the other major surface of the substrate, said line pattern including a straight microstrip line and at least two open-rings each forming a 1/2λ
- resonator, said rings each having a gap and being coupled to one another and to said straight line.
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Abstract
A microwave device is disclosed comprising a microstrip line pattern including an open ring forming a 1/2λ resonator having a narrow gap in which the electromagnetic field is closely tied to the ring.
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Citations
4 Claims
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1. A microwave device comprising a dielectric substrate, a conducting ground plane disposed on one major surface of the substrate and a line pattern disposed on the other major surface of the substrate, said line pattern including a straight microstrip line and at least two open-rings each forming a 1/2λ
- resonator, said rings each having a gap and being coupled to one another and to said straight line.
- View Dependent Claims (2, 3)
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4. A microwave device comprising a dielectric substrate, a conducting ground plane disposed on one major surface of the substrate, and a line pattern disposed on the other major surface of the substrate, said line pattern including an open-ring forming a 1/2λ
- resonator and having two gaps, one of said gaps being shunted by a negative resistance element.
Specification