JP2021184600A - アンテナおよび通信装置 - Google Patents
アンテナおよび通信装置 Download PDFInfo
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- JP2021184600A JP2021184600A JP2021085354A JP2021085354A JP2021184600A JP 2021184600 A JP2021184600 A JP 2021184600A JP 2021085354 A JP2021085354 A JP 2021085354A JP 2021085354 A JP2021085354 A JP 2021085354A JP 2021184600 A JP2021184600 A JP 2021184600A
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- 238000004891 communication Methods 0.000 title claims abstract description 26
- 230000005404 monopole Effects 0.000 claims description 3
- 230000005855 radiation Effects 0.000 abstract description 80
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000010287 polarization Effects 0.000 abstract 9
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000000758 substrate Substances 0.000 description 16
- 239000004020 conductor Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000004088 simulation Methods 0.000 description 9
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/24—Polarising devices; Polarisation filters
- H01Q15/242—Polarisation converters
- H01Q15/246—Polarisation converters rotating the plane of polarisation of a linear polarised wave
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0075—Stripline fed arrays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
- H01Q3/30—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array
- H01Q3/32—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the relative phase between the radiating elements of an array by mechanical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/108—Combination of a dipole with a plane reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/061—Two dimensional planar arrays
- H01Q21/062—Two dimensional planar arrays using dipole aerials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Details Of Aerials (AREA)
Abstract
Description
02 垂直偏波アンテナ
03 接地板
011 放射素子、ダイポール素子
012 両面平行ストリップ線路
013 基板
014 給電点
015 導波器
016 反射器
0111 第1の腕
0112 第2の腕
0121 第1の導体
0122 第2の導体
10 アンテナ
20 無線周波数回路
D 接地板
H1 従来の水平偏波アンテナ
H2 水平偏波アンテナ
L1 同軸ケーブル
L2 同軸ケーブル
V 垂直偏波アンテナ
Claims (10)
- 積み重ねられて配置される水平偏波アンテナおよび垂直偏波アンテナを備え、前記水平偏波アンテナが放射素子および両面平行ストリップ線路を備え、前記両面平行ストリップ線路の一端が前記放射素子に接続され、
前記両面平行ストリップ線路の長さ範囲が、前記垂直偏波アンテナの動作周波数での前記両面平行ストリップ線路における電磁波の導波管波長の0.58から1.35倍である、アンテナ。 - 前記両面平行ストリップ線路が直線状でない、請求項1に記載のアンテナ。
- 前記放射素子と前記両面平行ストリップ線路の他端との間の直線距離が前記導波管波長の0.36から0.57倍である、請求項2に記載のアンテナ。
- 前記両面平行ストリップ線路が折線構造および/または曲線構造を備える、請求項2または3に記載のアンテナ。
- 前記垂直偏波アンテナの動作周波数帯域が前記水平偏波アンテナの動作周波数帯域と同じである、請求項1から4のいずれか一項に記載のアンテナ。
- 前記両面平行ストリップ線路の線路幅が全て等しいわけではない、請求項1から5のいずれか一項に記載のアンテナ。
- 前記放射素子がダイポール素子である、請求項1から6のいずれか一項に記載のアンテナ。
- 前記垂直偏波アンテナがモノポールアンテナである、請求項1から7のいずれか一項に記載のアンテナ。
- 前記アンテナが接地板を更に備え、前記垂直偏波アンテナが前記接地板に配置され、前記水平偏波アンテナが、前記垂直偏波アンテナの一側であって前記接地板から離れた側に配置される、請求項1から8のいずれか一項に記載のアンテナ。
- 通信装置であって、前記通信装置が無線周波数回路および請求項1から9のいずれか一項に記載のアンテナを備え、前記無線周波数回路が前記アンテナに接続される、通信装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010431978.9 | 2020-05-20 | ||
CN202010431978.9A CN113708068B (zh) | 2020-05-20 | 2020-05-20 | 天线及通信设备 |
Publications (2)
Publication Number | Publication Date |
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JP2021184600A true JP2021184600A (ja) | 2021-12-02 |
JP7227306B2 JP7227306B2 (ja) | 2023-02-21 |
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JP2021085354A Active JP7227306B2 (ja) | 2020-05-20 | 2021-05-20 | アンテナおよび通信装置 |
Country Status (5)
Country | Link |
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US (1) | US11996616B2 (ja) |
EP (1) | EP3913746B1 (ja) |
JP (1) | JP7227306B2 (ja) |
CN (1) | CN113708068B (ja) |
CA (1) | CA3119121A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115332767A (zh) * | 2022-08-06 | 2022-11-11 | 西安电子工程研究所 | 一种下倾弯折结构的宽带双极化交叉偶极子天线 |
CN115693129B (zh) * | 2022-11-11 | 2024-06-28 | 东莞市合康电子有限公司 | 交指型天线结构及天线总成 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59101510U (ja) * | 1982-12-24 | 1984-07-09 | 日本電信電話株式会社 | 移動局ダイバ−シチアンテナ装置 |
JPH11261335A (ja) * | 1998-03-10 | 1999-09-24 | Denki Kogyo Co Ltd | 偏波ダイバーシチアンテナ装置 |
JPH11284425A (ja) * | 1998-03-27 | 1999-10-15 | Nippon Telegr & Teleph Corp <Ntt> | 双指向性切替アンテナ装置 |
JP4347002B2 (ja) * | 2003-09-10 | 2009-10-21 | 日本電業工作株式会社 | 偏波共用アンテナ |
JP2016517225A (ja) * | 2013-03-20 | 2016-06-09 | ブリティッシュ・ブロードキャスティング・コーポレーションBritish Broadcasting Corporation | アンテナ構成 |
US20170033471A1 (en) * | 2015-07-30 | 2017-02-02 | Wistron Neweb Corp. | Antenna System |
CN106410397A (zh) * | 2016-10-27 | 2017-02-15 | 深圳国人通信股份有限公司 | 一种印刷偶极子振子 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2668677B1 (en) * | 2011-01-27 | 2018-10-10 | Galtronics Corporation Ltd. | Broadband dual-polarized antenna |
CN102709673B (zh) * | 2012-04-05 | 2016-01-06 | 京信通信系统(中国)有限公司 | 宽频带双极化全向吸顶天线 |
CN103811857B (zh) * | 2014-01-21 | 2017-01-11 | 盛宇百祺(南京)通信技术有限公司 | 垂直极化全向天线和具有其的4g双极化全向吸顶天线 |
CN104051843A (zh) * | 2014-06-06 | 2014-09-17 | 摩比天线技术(深圳)有限公司 | 室分全向双极化吸顶天线 |
US20170237174A1 (en) * | 2016-02-12 | 2017-08-17 | Netgear, Inc. | Broad Band Diversity Antenna System |
WO2018076681A1 (zh) * | 2016-10-27 | 2018-05-03 | 深圳国人通信股份有限公司 | 一种印刷偶极子振子 |
CN206673121U (zh) * | 2017-03-13 | 2017-11-24 | 广东通宇通讯股份有限公司 | 超宽带高增益双极化全向天线 |
TWI665827B (zh) * | 2018-02-07 | 2019-07-11 | 和碩聯合科技股份有限公司 | 天線裝置 |
-
2020
- 2020-05-20 CN CN202010431978.9A patent/CN113708068B/zh active Active
-
2021
- 2021-05-17 EP EP21173989.1A patent/EP3913746B1/en active Active
- 2021-05-18 CA CA3119121A patent/CA3119121A1/en active Pending
- 2021-05-19 US US17/324,757 patent/US11996616B2/en active Active
- 2021-05-20 JP JP2021085354A patent/JP7227306B2/ja active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59101510U (ja) * | 1982-12-24 | 1984-07-09 | 日本電信電話株式会社 | 移動局ダイバ−シチアンテナ装置 |
JPH11261335A (ja) * | 1998-03-10 | 1999-09-24 | Denki Kogyo Co Ltd | 偏波ダイバーシチアンテナ装置 |
JPH11284425A (ja) * | 1998-03-27 | 1999-10-15 | Nippon Telegr & Teleph Corp <Ntt> | 双指向性切替アンテナ装置 |
JP4347002B2 (ja) * | 2003-09-10 | 2009-10-21 | 日本電業工作株式会社 | 偏波共用アンテナ |
JP2016517225A (ja) * | 2013-03-20 | 2016-06-09 | ブリティッシュ・ブロードキャスティング・コーポレーションBritish Broadcasting Corporation | アンテナ構成 |
US20170033471A1 (en) * | 2015-07-30 | 2017-02-02 | Wistron Neweb Corp. | Antenna System |
CN106410397A (zh) * | 2016-10-27 | 2017-02-15 | 深圳国人通信股份有限公司 | 一种印刷偶极子振子 |
Also Published As
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US11996616B2 (en) | 2024-05-28 |
EP3913746B1 (en) | 2024-10-30 |
US20210367350A1 (en) | 2021-11-25 |
JP7227306B2 (ja) | 2023-02-21 |
CN113708068B (zh) | 2023-04-04 |
CA3119121A1 (en) | 2021-11-20 |
CN113708068A (zh) | 2021-11-26 |
EP3913746A1 (en) | 2021-11-24 |
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