JP2014531173A - 分散アンテナ・システムおよび分散アンテナ・システムの製造方法 - Google Patents
分散アンテナ・システムおよび分散アンテナ・システムの製造方法 Download PDFInfo
- Publication number
- JP2014531173A JP2014531173A JP2014537544A JP2014537544A JP2014531173A JP 2014531173 A JP2014531173 A JP 2014531173A JP 2014537544 A JP2014537544 A JP 2014537544A JP 2014537544 A JP2014537544 A JP 2014537544A JP 2014531173 A JP2014531173 A JP 2014531173A
- Authority
- JP
- Japan
- Prior art keywords
- waveguide
- elliptical
- openings
- longitudinal
- elliptical waveguide
- 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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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
- H01Q21/0037—Particular feeding systems linear waveguide fed arrays
- H01Q21/0043—Slotted waveguides
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/007—Details of, or arrangements associated with, antennas specially adapted for indoor communication
-
- 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
- H01Q13/10—Resonant slot antennas
- H01Q13/12—Longitudinally slotted cylinder antennas; Equivalent structures
-
- 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
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/12—Hollow waveguides
- H01P3/127—Hollow waveguides with a circular, elliptic, or parabolic cross-section
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
- H01P3/12—Hollow waveguides
- H01P3/14—Hollow waveguides flexible
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49016—Antenna or wave energy "plumbing" making
Landscapes
- Waveguide Aerials (AREA)
Abstract
Description
Claims (13)
- 無線周波数(RF)信号を送信および/または受信するための分散アンテナ・システム(100)であって、基本的に楕円形の断面を有する少なくとも1つの楕円形導波管(110)を備えており、前記導波管(110)が複数の開口(120_1、120_2、120_3)を備えている、分散アンテナ・システム(100)。
- 前記楕円形導波管(110)が少なくとも1つの波形部分(110a)を備えている、請求項1に記載のシステム(100)。
- 前記開口(120_1、120_2、120_3)が、前記楕円形導波管(110)の波形部分(110a)および/または非波形部分の内部に含まれている、請求項1または2に記載のシステム(100)。
- 前記開口(120_1、120_2、120_3)の少なくとも1つが、実質的に楕円形の断面を有している、請求項1乃至3のいずれか1項に記載のシステム(100)。
- 前記導波管(110)の異なる長手方向の座標(l1、l2)に提供されている異なる開口(120_1、120_2)が、前記楕円形の断面の長軸(a1)に関して異なる角度位置(α1、α2)に配置されている、請求項1乃至4のいずれか1項に記載のシステム(100)。
- 前記角度位置(α)が、前記楕円形導波管(110)の供給端(130a)からの距離(l)と共に増加する、請求項5に記載のシステム(100)。
- 前記複数の開口(120_1、120_2、120_3)のうちの異なる開口が、前記導波管(110)の表面および/または長手方向の軸(ca)に関して異なる幾何学的形状および/または向きを有している、請求項1乃至6のいずれか1項に記載のシステム(100)。
- 前記少なくとも1つの楕円形導波管(110)が、少なくとも4GHzの周波数を有する電磁波を送信するように構成されている、請求項1乃至7のいずれか1項に記載のシステム(100)。
- 前記少なくとも1つの楕円形導波管(110)が、約6GHzの周波数を有する電磁波に対して100メートル当たり約4dBの長手方向の減衰を有する、請求項1乃至8のいずれか1項に記載のシステム(100)。
- 前記少なくとも1つの楕円形導波管(110)にRF信号を送信するための少なくとも1つの送信機(140)および/または前記少なくとも1つの楕円形導波管(110)からRF信号を受信するための少なくとも1つの受信機(150)を備えている、請求項1乃至9のいずれか1項に記載のシステム(100)。
- 楕円形導波管(110)が提供され(200)、前記楕円形導波管(110)の内部に複数の開口(120_1、120_2、120_3)が作成されている(210)、分散アンテナ・システム(100)を製造する方法。
- 前記開口(120_1、120_2、120_3)が、ミリングおよび/またはドリリングおよび/またはレーザ切断によって作成される、請求項11に記載の方法。
- 前記開口(120_1、120_2、120_3)の少なくとも一部が、前記導波管(110)を戸外に設置するステップの後に作成され、前記導波管(110)を戸外に設置する前記ステップが前記導波管(110)の少なくとも1つの部分を曲げるステップを好ましくは含む、請求項11または12に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP11290496.6 | 2011-10-26 | ||
EP11290496.6A EP2587586B1 (en) | 2011-10-26 | 2011-10-26 | Distributed antenna system and method of manufacturing a distributed antenna system |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2014531173A true JP2014531173A (ja) | 2014-11-20 |
Family
ID=46963759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014537544A Pending JP2014531173A (ja) | 2011-10-26 | 2012-10-02 | 分散アンテナ・システムおよび分散アンテナ・システムの製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10249960B2 (ja) |
EP (1) | EP2587586B1 (ja) |
JP (1) | JP2014531173A (ja) |
KR (2) | KR101969207B1 (ja) |
CN (1) | CN103907240B (ja) |
IN (1) | IN2014CN03037A (ja) |
WO (1) | WO2013060557A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2020149407A1 (ja) * | 2019-01-18 | 2021-09-09 | 株式会社フジクラ・ダイヤケーブル | 漏洩導波管 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013012315B4 (de) * | 2013-07-25 | 2018-05-24 | Airbus Defence and Space GmbH | Hohlleiter-Strahler. Gruppenantennen-Strahler und Synthetik-Apertur-Radar-System |
CN107834140A (zh) * | 2017-10-23 | 2018-03-23 | 中天射频电缆有限公司 | 一种mimo波导漏缆 |
CN109066093B (zh) * | 2018-08-07 | 2019-06-21 | 江苏亨鑫科技有限公司 | 一种漏缆外导体开槽的生产工艺 |
CN110048203A (zh) * | 2019-05-15 | 2019-07-23 | 上海传输线研究所(中国电子科技集团公司第二十三研究所) | 一种椭圆波导负载 |
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US2480181A (en) * | 1945-01-24 | 1949-08-30 | Us Sec War | Directive high-frequency antenna |
DE886164C (de) * | 1944-03-28 | 1953-08-13 | Telefunken Gmbh | Antennensystem mit schwenkbarer Richtcharakteristik |
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JPH09307346A (ja) * | 1996-05-16 | 1997-11-28 | Hitachi Cable Ltd | 波付漏洩導波管 |
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JP2000286632A (ja) * | 1999-03-30 | 2000-10-13 | Hitachi Cable Ltd | 漏洩導波管 |
JP2010194317A (ja) * | 2009-02-20 | 2010-09-09 | Vivant Medical Inc | 医療用途のための漏洩波アンテナ |
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2011
- 2011-10-26 EP EP11290496.6A patent/EP2587586B1/en active Active
-
2012
- 2012-10-02 US US14/354,197 patent/US10249960B2/en active Active
- 2012-10-02 CN CN201280052737.7A patent/CN103907240B/zh active Active
- 2012-10-02 WO PCT/EP2012/069477 patent/WO2013060557A1/en active Application Filing
- 2012-10-02 JP JP2014537544A patent/JP2014531173A/ja active Pending
- 2012-10-02 KR KR1020167020671A patent/KR101969207B1/ko active IP Right Grant
- 2012-10-02 IN IN3037CHN2014 patent/IN2014CN03037A/en unknown
- 2012-10-02 KR KR1020147011070A patent/KR20140081839A/ko active Application Filing
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DE886164C (de) * | 1944-03-28 | 1953-08-13 | Telefunken Gmbh | Antennensystem mit schwenkbarer Richtcharakteristik |
US2711440A (en) * | 1944-10-09 | 1955-06-21 | Rines Robert Harvey | Microwave scanning system |
US2480181A (en) * | 1945-01-24 | 1949-08-30 | Us Sec War | Directive high-frequency antenna |
GB957702A (en) * | 1962-01-31 | 1964-05-13 | Csf | Improvements in or relating to scanning aerial systems |
JPS4327062Y1 (ja) * | 1966-10-03 | 1968-11-09 | ||
JPH09307346A (ja) * | 1996-05-16 | 1997-11-28 | Hitachi Cable Ltd | 波付漏洩導波管 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JPWO2020149407A1 (ja) * | 2019-01-18 | 2021-09-09 | 株式会社フジクラ・ダイヤケーブル | 漏洩導波管 |
Also Published As
Publication number | Publication date |
---|---|
EP2587586B1 (en) | 2017-01-04 |
KR20140081839A (ko) | 2014-07-01 |
CN103907240B (zh) | 2018-08-21 |
US10249960B2 (en) | 2019-04-02 |
KR20160096216A (ko) | 2016-08-12 |
KR101969207B1 (ko) | 2019-04-15 |
EP2587586A1 (en) | 2013-05-01 |
US20140292603A1 (en) | 2014-10-02 |
WO2013060557A1 (en) | 2013-05-02 |
CN103907240A (zh) | 2014-07-02 |
IN2014CN03037A (ja) | 2015-07-03 |
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