Apollonian-loaded split-ring resonator and method for designing the same

US10305159B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10305159-B2
Application numberUS-201715682648-A
CountryUS
Kind codeB2
Filing dateAug 22, 2017
Priority dateAug 22, 2017
Publication dateMay 28, 2019
Grant dateMay 28, 2019

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  1. Title

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  2. Abstract

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Abstract

Official abstract text for this publication.

The invention provides an apparatus comprising a wide bandwidth resonating structure based on a primary split ring resonator having a plurality of additional split ring resonators bounded by the primary split ring resonator. The invention provides a method for optimizing the placement and size of the additional split ring resonators to achieve the desired bandwidth for the overall resonator structure.

First claim

Opening claim text (preview).

What is claimed is: 1. A resonator, comprising: a primary conductor having a first end and a second end and being substantially annular shaped, disposed on a substrate; a plurality of secondary conductors each having a first end and a second end and being substantially annular shaped, disposed on said substrate and bounded by said primary conductor; a plurality of tertiary conductors each having a first end and a second end and being substantially annular in shape, disposed on said substrate and bounded by said primary conductor, wherein said tertiary conductors are determined in dimension according to an iterative computation of d = a + b + c ± 2 2 ⁢ ab + bc + ca where a is the normalized curvature (i.e., 1/radius) of a first reference conductor; b is the normalized curvature (i.e., 1/radius) of a second reference conductor; c is the normalized curvature (i.e., 1/radius) of a third reference conductor; and d is the normalized curvature of each of a tertiary conductor generated in a current iteration; and wherein said tertiary conductors are determined in location according to an iterative computation of: d ⁡ ( X 4 + Y 4 ⁢ i ) = a ⁡ ( X 1 + Y 1 ⁢ i ) + b ⁡ ( X 3 + Y 3 ⁢ i ) + c ⁡ ( X 3 + Y 3 ⁢ i ) ± 2 2 ⁢ ⁢ a ⁡ ( X 1 + Y 1 ⁢ i ) ⁢ b ⁡ ( X 2 + Y 2 ⁢ i ) + b ⁡ ( X 2 + Y 2 ⁢ i ) ⁢ c ⁡ ( X 3

Assignees

Inventors

Classifications

  • H01P7/04Primary

    Coaxial resonators · CPC title

  • H01P7/084Primary

    Triplate line resonators (H01P7/088 takes precedence) · CPC title

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What does patent US10305159B2 cover?
The invention provides an apparatus comprising a wide bandwidth resonating structure based on a primary split ring resonator having a plurality of additional split ring resonators bounded by the primary split ring resonator. The invention provides a method for optimizing the placement and size of the additional split ring resonators to achieve the desired bandwidth for the overall resonator str…
Who is the assignee on this patent?
Us Air Force
What technology area does this patent fall under?
Primary CPC classification H01P7/04. Mapped technology areas include Electricity.
When was this patent published?
Publication date Tue May 28 2019 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).