JP4746098B2 - ポイント−ツウ−ポイントに適用して用いられる改良型リピータアンテナ - Google Patents
ポイント−ツウ−ポイントに適用して用いられる改良型リピータアンテナ Download PDFInfo
- Publication number
- JP4746098B2 JP4746098B2 JP2008519213A JP2008519213A JP4746098B2 JP 4746098 B2 JP4746098 B2 JP 4746098B2 JP 2008519213 A JP2008519213 A JP 2008519213A JP 2008519213 A JP2008519213 A JP 2008519213A JP 4746098 B2 JP4746098 B2 JP 4746098B2
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- Japan
- Prior art keywords
- antenna
- repeater
- beams
- point
- repeater antenna
- 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 2
- 238000003491 array Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
- H01Q25/004—Antennas or antenna systems providing at least two radiating patterns providing two or four symmetrical beams for Janus application
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/1555—Selecting relay station antenna mode, e.g. selecting omnidirectional -, directional beams, selecting polarizations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/20—Non-resonant leaky-waveguide or transmission-line antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/206—Microstrip transmission line antennas
-
- 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
- H01Q21/065—Patch antenna array
-
- 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
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Aerials With Secondary Devices (AREA)
- Radio Relay Systems (AREA)
Description
Claims (5)
- マイクロ波領域におけるMIMOシステムにおいてポイント−ツウ−ポイント通信に適用して用いられ、MIMOシステムはM個のビームを持つアンテナでN個のデータストリームを送信するものであって、M>=2Nであり、第1の設置場所の第1の無線ユニット(110)から第2の設置場所の第2の無線ユニット(160)への送信接続が意図されているリピータアンテナであって、
前記リピータアンテナは実質的に平面であり、
少なくとも第1のM個のアンテナビーム(120)と第2のM個のアンテナビーム(150)とをもつ進行波アンテナとして設計され、
前記第1のM個のアンテナビーム(120)が前記第1の無線ユニット(110)からの、そして、前記第1の無線ユニット(110)への送信に用いられ、前記第2のM個のアンテナビーム(150)が前記第2の無線ユニット(160)からの、そして、前記第2の無線ユニット(160)への送信に用いられ、アンテナビームが相互に非相関であることを特徴とするリピータアンテナ。 - 電気伝導材のシートでできているアンテナ要素をさらに有し、
前記アンテナは誘電体により前記アンテナ要素からは離間された接地平面をさらに有することを特徴とする請求項1に記載のリピータアンテナ。 - 前記リピータアンテナは、実質的に平面であることに加えて、実質的にフラットであることを特徴とする請求項1又は2に記載のリピータアンテナ。
- 前記リピータアンテナは、受動型リピータアンテナであることを特徴とする請求項1乃至3のいずれか1項に記載のリピータアンテナ。
- 前記リピータアンテナは、能動型リピータアンテナであることを特徴とする請求項1乃至3のいずれか1項に記載のリピータアンテナ。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2005/001083 WO2007004932A1 (en) | 2005-07-04 | 2005-07-04 | An improved repeater antenna for use in point-to-point applications |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008545329A JP2008545329A (ja) | 2008-12-11 |
JP4746098B2 true JP4746098B2 (ja) | 2011-08-10 |
Family
ID=37604703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008519213A Expired - Fee Related JP4746098B2 (ja) | 2005-07-04 | 2005-07-04 | ポイント−ツウ−ポイントに適用して用いられる改良型リピータアンテナ |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090298421A1 (ja) |
EP (1) | EP1900063B1 (ja) |
JP (1) | JP4746098B2 (ja) |
KR (1) | KR101177599B1 (ja) |
CN (1) | CN101218710B (ja) |
BR (1) | BRPI0520358A2 (ja) |
CA (1) | CA2611593C (ja) |
DK (1) | DK1900063T3 (ja) |
WO (1) | WO2007004932A1 (ja) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1403065B1 (it) * | 2010-12-01 | 2013-10-04 | Andrew Wireless Systems Gmbh | Distributed antenna system for mimo signals. |
CN101218762B (zh) * | 2005-07-04 | 2012-07-18 | 艾利森电话股份有限公司 | 经过改进的中继器天线 |
DE102009029291A1 (de) * | 2009-09-09 | 2011-03-10 | Robert Bosch Gmbh | Planare Antenneneinrichtung für eine Radarsensorvorrichtung |
CN101938042A (zh) * | 2010-08-09 | 2011-01-05 | 上海慧昌智能交通系统有限公司 | 用于交通信号检测雷达的平面阵列微波天线 |
WO2013017175A1 (en) * | 2011-08-04 | 2013-02-07 | Telefonaktiebolaget L M Ericsson (Publ) | An outdoor-indoor mimo communication system using multiple repeaters and leaky cables |
JP5838470B2 (ja) * | 2011-10-14 | 2016-01-06 | 株式会社国際電気通信基礎技術研究所 | 無線通信装置および無線通信方法 |
AU2011384240B2 (en) | 2011-12-22 | 2015-09-03 | Telefonaktiebolaget L M Ericsson (Publ) | Mimo coverage over bi-directional leaky cables |
DE102012210314A1 (de) * | 2012-06-19 | 2013-12-19 | Robert Bosch Gmbh | Antennenanordnung und Verfahren |
DE102014212494A1 (de) * | 2014-06-27 | 2015-12-31 | Robert Bosch Gmbh | Antennenvorrichtung mit einstellbarer Abstrahlcharakteristik und Verfahren zum Betreiben einer Antennenvorrichtung |
JP5903699B1 (ja) * | 2014-09-04 | 2016-04-13 | 株式会社フジクラ | デジタル無線通信装置およびデジタル無線通信システム |
KR102138855B1 (ko) | 2014-09-15 | 2020-07-28 | 삼성전자주식회사 | 무급전 재방사 중계기 및 그의 제작 방법 |
LU92580B1 (en) * | 2014-10-22 | 2016-04-25 | Iee Sarl | Sensing objects external to a vehicle |
EP3316400B1 (en) | 2015-06-29 | 2021-03-31 | Huawei Technologies Co., Ltd. | Phase-controlled array system and beam scanning method |
JP5948688B2 (ja) * | 2015-11-09 | 2016-07-06 | 株式会社国際電気通信基礎技術研究所 | 無線通信装置および無線通信方法 |
EP3285334A1 (en) * | 2016-08-15 | 2018-02-21 | Nokia Solutions and Networks Oy | Beamforming antenna array |
CN111213429A (zh) | 2017-06-05 | 2020-05-29 | 珠峰网络公司 | 用于多无线电通信的天线系统 |
KR102063467B1 (ko) * | 2018-01-10 | 2020-01-08 | (주)스마트레이더시스템 | 주파수별 빔 틸트가 상이한 패치 안테나 및 레이더 장치 |
US10879627B1 (en) | 2018-04-25 | 2020-12-29 | Everest Networks, Inc. | Power recycling and output decoupling selectable RF signal divider and combiner |
US11005194B1 (en) | 2018-04-25 | 2021-05-11 | Everest Networks, Inc. | Radio services providing with multi-radio wireless network devices with multi-segment multi-port antenna system |
US11050470B1 (en) | 2018-04-25 | 2021-06-29 | Everest Networks, Inc. | Radio using spatial streams expansion with directional antennas |
US11089595B1 (en) | 2018-04-26 | 2021-08-10 | Everest Networks, Inc. | Interface matrix arrangement for multi-beam, multi-port antenna |
WO2020159414A1 (en) * | 2019-02-01 | 2020-08-06 | Telefonaktiebolaget Lm Ericsson (Publ) | Leaky wave antenna |
FR3121287A1 (fr) * | 2021-03-25 | 2022-09-30 | Thales | Antenne multi-faisceaux en mode progressif |
CN114142198B (zh) * | 2021-12-16 | 2022-09-06 | 西安梅隆控制工程有限责任公司 | 一种具有多径效应的单根泄漏电缆及构建方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04122101A (ja) * | 1990-09-12 | 1992-04-22 | Omron Corp | 平面アンテナ |
JPH08274529A (ja) * | 1995-03-31 | 1996-10-18 | Toshiba Corp | アレイアンテナ装置 |
JPH1188045A (ja) * | 1997-09-05 | 1999-03-30 | Nippon Antenna Co Ltd | 偏波共用平面型アレーアンテナ |
JP2003532319A (ja) * | 2000-04-27 | 2003-10-28 | ビーエーイー・システムズ・インフォメーション・アンド・エレクトロニック・システムズ・インテグレーション・インコーポレーテッド | 単一給電の多素子アンテナ |
WO2004002014A1 (en) * | 2002-06-21 | 2003-12-31 | Widefi, Inc. | Wireless local area network repeater |
JP2005020368A (ja) * | 2003-06-26 | 2005-01-20 | Nippon Telegr & Teleph Corp <Ntt> | マルチビームアンテナ |
Family Cites Families (15)
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EP0086558A1 (en) * | 1982-02-08 | 1983-08-24 | The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and | Improvements in or relating to antenna array circuits |
US4684952A (en) * | 1982-09-24 | 1987-08-04 | Ball Corporation | Microstrip reflectarray for satellite communication and radar cross-section enhancement or reduction |
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IL83876A (en) * | 1986-10-17 | 1991-07-18 | Hughes Aircraft Co | Slotted waveguide array for controlling beam position |
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2005
- 2005-07-04 US US11/994,578 patent/US20090298421A1/en not_active Abandoned
- 2005-07-04 DK DK05757064.0T patent/DK1900063T3/en active
- 2005-07-04 BR BRPI0520358-9A patent/BRPI0520358A2/pt not_active IP Right Cessation
- 2005-07-04 WO PCT/SE2005/001083 patent/WO2007004932A1/en active Application Filing
- 2005-07-04 KR KR1020077030725A patent/KR101177599B1/ko active IP Right Grant
- 2005-07-04 CN CN2005800509735A patent/CN101218710B/zh not_active Expired - Fee Related
- 2005-07-04 EP EP05757064.0A patent/EP1900063B1/en not_active Not-in-force
- 2005-07-04 CA CA2611593A patent/CA2611593C/en active Active
- 2005-07-04 JP JP2008519213A patent/JP4746098B2/ja not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04122101A (ja) * | 1990-09-12 | 1992-04-22 | Omron Corp | 平面アンテナ |
JPH08274529A (ja) * | 1995-03-31 | 1996-10-18 | Toshiba Corp | アレイアンテナ装置 |
JPH1188045A (ja) * | 1997-09-05 | 1999-03-30 | Nippon Antenna Co Ltd | 偏波共用平面型アレーアンテナ |
JP2003532319A (ja) * | 2000-04-27 | 2003-10-28 | ビーエーイー・システムズ・インフォメーション・アンド・エレクトロニック・システムズ・インテグレーション・インコーポレーテッド | 単一給電の多素子アンテナ |
WO2004002014A1 (en) * | 2002-06-21 | 2003-12-31 | Widefi, Inc. | Wireless local area network repeater |
JP2005020368A (ja) * | 2003-06-26 | 2005-01-20 | Nippon Telegr & Teleph Corp <Ntt> | マルチビームアンテナ |
Also Published As
Publication number | Publication date |
---|---|
EP1900063A4 (en) | 2014-04-09 |
BRPI0520358A2 (pt) | 2009-06-13 |
KR101177599B1 (ko) | 2012-08-27 |
CA2611593A1 (en) | 2007-01-11 |
CA2611593C (en) | 2013-10-29 |
US20090298421A1 (en) | 2009-12-03 |
JP2008545329A (ja) | 2008-12-11 |
EP1900063A1 (en) | 2008-03-19 |
DK1900063T3 (en) | 2018-12-03 |
CN101218710B (zh) | 2012-11-14 |
CN101218710A (zh) | 2008-07-09 |
EP1900063B1 (en) | 2018-09-05 |
KR20080028383A (ko) | 2008-03-31 |
WO2007004932A1 (en) | 2007-01-11 |
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