JPWO2021206977A5 - - Google Patents
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- JPWO2021206977A5 JPWO2021206977A5 JP2022559741A JP2022559741A JPWO2021206977A5 JP WO2021206977 A5 JPWO2021206977 A5 JP WO2021206977A5 JP 2022559741 A JP2022559741 A JP 2022559741A JP 2022559741 A JP2022559741 A JP 2022559741A JP WO2021206977 A5 JPWO2021206977 A5 JP WO2021206977A5
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- 239000003989 dielectric material Substances 0.000 claims 8
- 230000005855 radiation Effects 0.000 claims 5
- 230000005670 electromagnetic radiation Effects 0.000 claims 2
- 230000007423 decrease Effects 0.000 claims 1
Claims (50)
空間的に変化する誘電率(Dk)を有する誘電材料の3次元(3D)本体を備え、
前記3D本体は、3つ以上の領域R(i)のそれぞれの領域の周囲領域に対して誘電率値Dk(i)の局所最大値を有する前記3つ以上の領域R(i)を有し、前記3つ以上の領域R(i)の位置は、前記3D本体に関連付けられた特定の共通原点に対するアジマス角(i)、天頂角(i)、および動径距離(i)の局所座標によって定義され、(i)は、1から3以上に及ぶインデックスであり、
前記3D本体の前記空間的に変化するDkは、所与のアジマス角において、および所与の動径距離において、少なくとも、領域R(1)と領域R(2)との間の前記天頂角の関数として変化するように構成され、
前記3つ以上の領域R(i)のそれぞれの領域の関連する周囲領域の各々は、誘電率値Dk(i)の前記局所最大値のそれぞれの値未満である誘電率値を有する関連付けられた前記領域R(i)のすぐ近くにある、および該領域R(i)を完全に囲む、誘電体レンズ。 A dielectric lens,
comprising a three-dimensional (3D) body of dielectric material having a spatially varying dielectric constant (Dk);
The 3D body has the three or more regions R(i) having a local maximum value of the dielectric constant value Dk(i) with respect to the surrounding region of each of the three or more regions R(i). , the positions of said three or more regions R(i) are determined by local coordinates of azimuth angle (i), zenith angle (i), and radial distance (i) with respect to a particular common origin associated with said 3D body. defined, (i) is an index ranging from 1 to 3 or more;
The spatially varying Dk of the 3D body is at least as large as the zenith angle between regions R(1) and R(2) at a given azimuth angle and at a given radial distance. configured to vary as a function,
Each of the associated surrounding regions of each of said three or more regions R(i) has an associated permittivity value that is less than the respective value of said local maximum of permittivity value Dk(i). A dielectric lens immediately adjacent to and completely surrounding said region R(i).
前記3D本体の前記空間的に変化するDkは、前記所与のアジマス角において、および前記天頂角の関数として変化する第2の変化する動径距離において、前記領域R(1)と前記領域R(2)との間の前記天頂角の関数として変化するようにさらに構成される、請求項1に記載の誘電体レンズ。 The given radial distance is a first given radial distance, and
The spatially varying Dk of the 3D body is determined by the region R(1) and the region R at the given azimuth angle and at a second varying radial distance that varies as a function of the zenith angle. 2. The dielectric lens of claim 1, further configured to vary as a function of the zenith angle between .
R(4)は、15度以上かつ75度以下の天頂角(4)において配設される、請求項1乃至18のいずれか1項に記載の誘電体レンズ。 further comprising a region R(4),
The dielectric lens according to any one of claims 1 to 18, wherein R (4) is arranged at a zenith angle (4) of 15 degrees or more and 75 degrees or less.
R(5)は、15度以上かつ75度以下の天頂角(5)において配設される、請求項1乃至18のいずれか1項に記載の誘電体レンズ。 further comprising a region R(5),
The dielectric lens according to any one of claims 1 to 18, wherein R(5) is arranged at a zenith angle (5) of 15 degrees or more and 75 degrees or less.
領域R(6)およびR(7)は、150度以上かつ180度以下のアジマス角によって分離され、
領域R(2)およびR(6)は、30度以上かつ90度以下のアジマス角によって分離され、
領域R(3)およびR(6)は、30度以上かつ90度以下のアジマス角によって分離され、
領域R(2)およびR(7)は、30度以上かつ90度以下のアジマス角によって分離され、
領域R(3)およびR(7)は、30度以上かつ90度以下のアジマス角によって分離される、請求項27に記載の誘電体レンズ。 Region R(2) and region R(3) are separated by an azimuth angle of 150 degrees or more and 180 degrees or less,
regions R(6) and R(7) are separated by an azimuth angle of 150 degrees or more and 180 degrees or less;
regions R(2) and R(6) are separated by an azimuth angle of 30 degrees or more and 90 degrees or less;
regions R(3) and R(6) are separated by an azimuth angle of 30 degrees or more and 90 degrees or less;
regions R(2) and R(7) are separated by an azimuth angle of 30 degrees or more and 90 degrees or less;
28. The dielectric lens of claim 27, wherein regions R(3) and R(7) are separated by an azimuth angle greater than or equal to 30 degrees and less than or equal to 90 degrees.
空間的に変化するDkを有する誘電材料の3次元(3D)本体を備え、前記空間的に変化するDkは、異なる方向および特定の共通原点を有する3つ以上の異なる射線に沿って、前記特定の共通原点から前記3D本体の外部表面まで変化し、前記特定の共通原点は、前記3D本体によって囲まれており、
前記3つ以上の異なる射線は、3つ以上の領域R(i)のうちの対応する領域のすぐ隣の周囲領域の前記誘電材料に対する誘電率値Dk(i)の局所最大値を有する、前記3D本体の前記3つ以上の領域R(i)のうちの対応する領域の位置を定義し、(i)は、1から3以上に及ぶインデックスであり、
前記3D本体の前記誘電材料は、前記3D本体内の任意の経路に沿って、前記3つ以上の領域R(i)の各々から、前記3つ以上の領域R(i)のうちの任意の他の領域まで空間的に変化するDkを有し、
前記3つ以上の領域R(i)のうちの前記対応する領域のすぐ隣の周囲領域の関連する前記誘電材料の各々は、誘電率値Dk(i)の前記局所最大値のそれぞれの値未満である誘電率値を有する関連付けられた前記領域R(i)のすぐ近くにある、および該領域R(i)を完全に囲む、誘電体レンズ。 A dielectric lens,
a three-dimensional (3D) body of dielectric material having a spatially varying Dk, wherein the spatially varying Dk is arranged along three or more different rays having different directions and a specific common origin; from a common origin to an external surface of the 3D body, the particular common origin being surrounded by the 3D body;
The three or more different rays have local maxima of the dielectric constant value Dk(i) for the dielectric material in the immediate surrounding area of the corresponding one of the three or more areas R(i). defining the position of a corresponding region among the three or more regions R(i) of the 3D main body, where (i) is an index ranging from 1 to 3 or more;
The dielectric material of the 3D body moves from each of the three or more regions R(i) to any of the three or more regions R(i) along any path within the 3D body. has a Dk that varies spatially to other regions,
Each of the associated dielectric materials of the immediate surrounding region of the corresponding region of the three or more regions R(i) is less than the respective value of the local maximum of dielectric constant value Dk(i). a dielectric lens in close proximity to and completely surrounding the associated region R(i) having a dielectric constant value of .
フェーズド・アレイ・アンテナと、
請求項1乃至32のいずれか1項に記載の誘電体レンズと、を備え、
前記誘電体レンズは、電磁的に励起される場合、前記フェーズド・アレイ・アンテナとEM通信するように構成および配設される、EMデバイス。 An electromagnetic (EM) device,
a phased array antenna;
A dielectric lens according to any one of claims 1 to 32,
An EM device, wherein the dielectric lens is configured and arranged to be in EM communication with the phased array antenna when electromagnetically excited.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063006976P | 2020-04-08 | 2020-04-08 | |
US63/006,976 | 2020-04-08 | ||
US17/216,989 | 2021-03-30 | ||
US17/216,989 US11482790B2 (en) | 2020-04-08 | 2021-03-30 | Dielectric lens and electromagnetic device with same |
PCT/US2021/025064 WO2021206977A1 (en) | 2020-04-08 | 2021-03-31 | Dielectric lens and electromagnetic device with same |
Publications (2)
Publication Number | Publication Date |
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JP2023525644A JP2023525644A (en) | 2023-06-19 |
JPWO2021206977A5 true JPWO2021206977A5 (en) | 2024-02-29 |
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Application Number | Title | Priority Date | Filing Date |
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JP2022559741A Pending JP2023525644A (en) | 2020-04-08 | 2021-03-31 | Electromagnetic device with dielectric lens and dielectric lens |
Country Status (6)
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US (1) | US11482790B2 (en) |
JP (1) | JP2023525644A (en) |
KR (1) | KR20220166314A (en) |
DE (1) | DE112021002225T5 (en) |
GB (1) | GB2609112A (en) |
WO (1) | WO2021206977A1 (en) |
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US11616302B2 (en) | 2018-01-15 | 2023-03-28 | Rogers Corporation | Dielectric resonator antenna having first and second dielectric portions |
US11552390B2 (en) | 2018-09-11 | 2023-01-10 | Rogers Corporation | Dielectric resonator antenna system |
GB2594171A (en) | 2018-12-04 | 2021-10-20 | Rogers Corp | Dielectric electromagnetic structure and method of making the same |
CN113906066A (en) | 2019-05-30 | 2022-01-07 | 罗杰斯公司 | Photocurable composition for stereolithography, stereolithography method using the same, polymer assembly formed by stereolithography method, and device comprising the polymer assembly |
US11482790B2 (en) | 2020-04-08 | 2022-10-25 | Rogers Corporation | Dielectric lens and electromagnetic device with same |
WO2024009865A1 (en) * | 2022-07-04 | 2024-01-11 | Agc株式会社 | Antenna |
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US20190115668A1 (en) * | 2017-10-13 | 2019-04-18 | ETS-Lindgren Inc. | Rf lens and method of manufacture |
US10965032B2 (en) | 2018-01-08 | 2021-03-30 | City University Of Hong Kong | Dielectric resonator antenna |
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US11616302B2 (en) | 2018-01-15 | 2023-03-28 | Rogers Corporation | Dielectric resonator antenna having first and second dielectric portions |
US11276934B2 (en) | 2018-06-07 | 2022-03-15 | City University Of Hong Kong | Antenna |
US11552390B2 (en) | 2018-09-11 | 2023-01-10 | Rogers Corporation | Dielectric resonator antenna system |
TWI820237B (en) | 2018-10-18 | 2023-11-01 | 美商羅傑斯公司 | Polymer structure, its stereolithography method of manufacture, and electronic device comprising same |
CN110212310B (en) * | 2019-06-19 | 2021-07-16 | 西安电子科技大学 | Conformal phased array antenna loaded with QCTO lens |
CN110380230B (en) * | 2019-07-25 | 2021-01-05 | 东南大学 | Ultra-wideband high-gain lens antenna based on three-dimensional impedance matching lens and design method thereof |
US11482790B2 (en) | 2020-04-08 | 2022-10-25 | Rogers Corporation | Dielectric lens and electromagnetic device with same |
CN216288983U (en) * | 2021-10-19 | 2022-04-12 | 广东福顺天际通信有限公司 | Layered electromagnetic wave lens |
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2021
- 2021-03-30 US US17/216,989 patent/US11482790B2/en active Active
- 2021-03-31 JP JP2022559741A patent/JP2023525644A/en active Pending
- 2021-03-31 DE DE112021002225.3T patent/DE112021002225T5/en active Pending
- 2021-03-31 GB GB2214281.4A patent/GB2609112A/en active Pending
- 2021-03-31 KR KR1020227038923A patent/KR20220166314A/en unknown
- 2021-03-31 WO PCT/US2021/025064 patent/WO2021206977A1/en active Application Filing
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