JP6556118B2 - アンテナ構成 - Google Patents
アンテナ構成 Download PDFInfo
- Publication number
- JP6556118B2 JP6556118B2 JP2016503722A JP2016503722A JP6556118B2 JP 6556118 B2 JP6556118 B2 JP 6556118B2 JP 2016503722 A JP2016503722 A JP 2016503722A JP 2016503722 A JP2016503722 A JP 2016503722A JP 6556118 B2 JP6556118 B2 JP 6556118B2
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- JP
- Japan
- Prior art keywords
- conductor
- antenna
- signal
- polarization
- configuration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000010287 polarization Effects 0.000 claims description 56
- 239000004020 conductor Substances 0.000 claims description 54
- 230000005404 monopole Effects 0.000 claims description 8
- 230000005855 radiation Effects 0.000 description 15
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 239000011159 matrix material Substances 0.000 description 10
- 230000010363 phase shift Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000006880 cross-coupling reaction Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000009977 dual effect Effects 0.000 description 3
- 240000007591 Tilia tomentosa Species 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 101710195281 Chlorophyll a-b binding protein Proteins 0.000 description 1
- 101710143415 Chlorophyll a-b binding protein 1, chloroplastic Proteins 0.000 description 1
- 101710181042 Chlorophyll a-b binding protein 1A, chloroplastic Proteins 0.000 description 1
- 101710091905 Chlorophyll a-b binding protein 2, chloroplastic Proteins 0.000 description 1
- 101710095244 Chlorophyll a-b binding protein 3, chloroplastic Proteins 0.000 description 1
- 101710127489 Chlorophyll a-b binding protein of LHCII type 1 Proteins 0.000 description 1
- 101710184917 Chlorophyll a-b binding protein of LHCII type I, chloroplastic Proteins 0.000 description 1
- 101710102593 Chlorophyll a-b binding protein, chloroplastic Proteins 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005388 cross polarization Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
-
- 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
- H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
-
- 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
- H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
- H01Q9/0478—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with means for suppressing spurious modes, e.g. cross polarisation
-
- 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
- H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
- H01Q9/22—Rigid rod or equivalent tubular element or elements
-
- 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
- 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
- H01Q9/32—Vertical arrangement of element
- H01Q9/38—Vertical arrangement of element with counterpoise
Landscapes
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Support Of Aerials (AREA)
Description
(8)
式中、
及び
は、上述した回転プリコーディング信号であり、
及び
は、所望の円偏波をさらに特徴付ける。
2 第2の導体
3 第3の導体
4 プリント基板
5 同軸コネクタ
6 同軸コネクタ
7 接続領域
8 フィラメント導体
Claims (7)
- 無線信号の2又はそれ以上の偏波を送信するためのRFアンテナ構成を有する放送システムであって、
プリント基板上に敷設されたトラックを含み、前記プリント基板によって分離された平行面上に配置され、水平偏波RF信号を生成するためのRF給電線のための接続部を有する第1の導体及び第2の導体を含むダイポールアレイと、
前記平行面と実質的に直交し、前記第1の導体及び前記第2の導体の中心位置から延び、垂直偏波RF信号を生成するためのRF給電線のための接続部を有する第3の導体を含むモノポール構成と、
を備え、前記モノポール構成の前記接続部は、前記第1の導体又は前記第2の導体の一方が前記第3の導体の接地としての機能を果たすことによってコンパクトな2極性全方向性アンテナを提供するようになっており、
前記アンテナ構成を2つ有し、該アンテナ構成の一方は、水平偏波及び垂直偏波のために構成され、前記アンテナ構成の他方は、左旋円偏波及び右旋円偏波のために構成される放送システム。 - 前記アンテナ構成は、MIMO信号を放送するように構成される、
請求項1に記載の放送システム。 - 前記放送システムは、DVB規格の1つに合わせて構成される、
請求項2に記載の放送システム。 - 無線信号の2又はそれ以上の偏波を送信するためのRFアンテナ構成であって、
プリント基板上に敷設されたトラックを含み、前記プリント基板によって分離された平行面上に配置され、水平偏波RF信号を生成するためのRF給電線のための接続部を有する第1の導体及び第2の導体を含むダイポールアレイと、
前記平行面と実質的に直交し、前記第1の導体及び前記第2の導体の中心位置から延び、垂直偏波RF信号を生成するためのRF給電線のための接続部を有する第3の導体を含むモノポール構成と、
を備え、前記モノポール構成の前記接続部は、前記第1の導体又は前記第2の導体の一方が前記第3の導体の接地としての機能を果たすことによってコンパクトな2極性全方向性アンテナを提供するようになっている、ことを特徴とするRFアンテナ構成を2つ有し、該アンテナ構成の一方は、水平偏波及び垂直偏波のために構成され、前記アンテナ構成の他方は、左旋円偏波及び右旋円偏波のために構成されることを特徴とするテレビカメラ。 - 前記2つのアンテナ構成は、使用時に一方が他方から垂直に変位して接近して取り付けられる、
請求項4に記載のテレビカメラ。 - 前記アンテナ構成は、MIMO信号を放送するように構成される、
請求項4に記載のテレビカメラ。 - MIMO信号をプリコーディングするように構成された回路を有する、請求項6に記載のテレビカメラ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1305164.4A GB2512111B (en) | 2013-03-20 | 2013-03-20 | Antenna arrangement for transmitting two or more polarisations of radio signal |
GB1305164.4 | 2013-03-20 | ||
PCT/GB2014/050871 WO2014147401A1 (en) | 2013-03-20 | 2014-03-20 | Antenna arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016517225A JP2016517225A (ja) | 2016-06-09 |
JP6556118B2 true JP6556118B2 (ja) | 2019-08-07 |
Family
ID=48226782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016503722A Active JP6556118B2 (ja) | 2013-03-20 | 2014-03-20 | アンテナ構成 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10153561B2 (ja) |
EP (1) | EP2976808A1 (ja) |
JP (1) | JP6556118B2 (ja) |
GB (1) | GB2512111B (ja) |
WO (1) | WO2014147401A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014110508A1 (en) * | 2013-01-11 | 2014-07-17 | Chi-Chih Chen | Multiple-input multiple-output ultra-wideband antennas |
KR101685540B1 (ko) * | 2015-10-22 | 2016-12-12 | 현대자동차주식회사 | V2x 안테나 및 이를 포함하는 v2x 통신 시스템 |
CN108352615B (zh) * | 2015-10-30 | 2021-08-24 | 路创技术有限责任公司 | 负载控制系统中的双天线无线通信装置 |
CA2968566C (en) * | 2016-05-27 | 2021-01-26 | TrueRC Canada Inc. | Compact polarized omnidirectional helical antenna |
CN106384871B (zh) * | 2016-09-05 | 2018-02-06 | 哈尔滨工业大学 | F型加载改进地板的宽带全向圆极化印刷天线 |
CN107611601B (zh) * | 2017-08-08 | 2023-11-24 | 广东通宇通讯股份有限公司 | 小型化高增益双极化全向天线 |
US10084241B1 (en) * | 2018-02-23 | 2018-09-25 | Qualcomm Incorporated | Dual-polarization antenna system |
WO2020051091A1 (en) * | 2018-09-04 | 2020-03-12 | Laird Technologies, Inc. | Low profile, low passive intermodulation (pim), wideband, and/or multiple input multiple output (mimo) antenna systems |
CN109888472A (zh) * | 2019-01-29 | 2019-06-14 | 广东曼克维通信科技有限公司 | 全向圆极化天线 |
US11165167B2 (en) | 2020-02-07 | 2021-11-02 | Deere & Company | Antenna system for circularly polarized signals |
CN113708068B (zh) | 2020-05-20 | 2023-04-04 | 华为技术有限公司 | 天线及通信设备 |
CN112072288B (zh) * | 2020-09-03 | 2022-11-01 | 武汉凡谷电子技术股份有限公司 | 一种双极化天线模块 |
CN112768886B (zh) * | 2020-12-18 | 2023-08-25 | 深圳市南斗星科技有限公司 | 全向双极化天线和无线设备 |
WO2023232232A1 (en) * | 2022-05-31 | 2023-12-07 | Huawei Technologies Co., Ltd. | Dual polarity antenna |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1427745A (fr) * | 1964-11-13 | 1966-02-11 | Thomson Houston Comp Francaise | Perfectionnements aux antennes pour véhicules spatiaux |
US3521286A (en) * | 1967-04-21 | 1970-07-21 | Gen Dynamics Corp | Orthogonal array antenna system |
FR2644937B1 (fr) | 1989-03-22 | 1991-09-27 | Bourdier Jean | Antenne omnidirective en polarisation circulaire transversale a maximum de gain sous l'horizon |
US5300936A (en) * | 1992-09-30 | 1994-04-05 | Loral Aerospace Corp. | Multiple band antenna |
US5564082A (en) * | 1994-05-06 | 1996-10-08 | At&T Corp. | Diversity antenna for a wrist telephone |
JP3927680B2 (ja) | 1998-03-10 | 2007-06-13 | 電気興業株式会社 | 偏波ダイバーシチアンテナ装置 |
US6313801B1 (en) * | 2000-08-25 | 2001-11-06 | Telefonaktiebolaget Lm Ericsson | Antenna structures including orthogonally oriented antennas and related communications devices |
TW580779B (en) * | 2003-04-23 | 2004-03-21 | Wistron Neweb Corp | Combined antenna |
FR2854739A1 (fr) | 2003-05-06 | 2004-11-12 | France Telecom | Dispositif formant antenne, capteur ou sonde electromagnetique |
WO2005079158A2 (en) * | 2004-02-23 | 2005-09-01 | Galtronics Ltd. | Conical beam cross-slot antenna |
JP5004187B2 (ja) * | 2008-03-19 | 2012-08-22 | Dxアンテナ株式会社 | アンテナ装置 |
US20100123637A1 (en) * | 2008-11-14 | 2010-05-20 | Smartant Telecom Co., Ltd. | Antenna |
KR20100097923A (ko) * | 2009-02-27 | 2010-09-06 | 한국항공대학교산학협력단 | 광대역 원형 편파 턴스타일 안테나 |
DE102009011542A1 (de) * | 2009-03-03 | 2010-09-09 | Heinz Prof. Dr.-Ing. Lindenmeier | Antenne für den Empfang zirkular in einer Drehrichtung der Polarisation ausgestrahlter Satellitenfunksignale |
US20100315195A1 (en) * | 2009-06-12 | 2010-12-16 | Symbol Technologies, Inc. | Methods and apparatus for a dual polarization antenna system |
KR101872460B1 (ko) * | 2011-01-27 | 2018-06-29 | 갈트로닉스 코포레이션 리미티드 | 광대역 이중 편파 안테나 |
CN102683853B (zh) * | 2012-04-28 | 2015-08-05 | 深圳光启创新技术有限公司 | 参差驻波合成对偶极振子天线 |
-
2013
- 2013-03-20 GB GB1305164.4A patent/GB2512111B/en active Active
-
2014
- 2014-03-20 WO PCT/GB2014/050871 patent/WO2014147401A1/en active Application Filing
- 2014-03-20 US US14/777,829 patent/US10153561B2/en not_active Expired - Fee Related
- 2014-03-20 EP EP14712735.1A patent/EP2976808A1/en not_active Ceased
- 2014-03-20 JP JP2016503722A patent/JP6556118B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US10153561B2 (en) | 2018-12-11 |
US20160072196A1 (en) | 2016-03-10 |
JP2016517225A (ja) | 2016-06-09 |
WO2014147401A1 (en) | 2014-09-25 |
GB2512111A (en) | 2014-09-24 |
GB201305164D0 (en) | 2013-05-01 |
GB2512111B (en) | 2017-02-15 |
EP2976808A1 (en) | 2016-01-27 |
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