JP2015530052A - 可変電気チルト付きマルチバンド・アンテナ - Google Patents
可変電気チルト付きマルチバンド・アンテナ Download PDFInfo
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- JP2015530052A JP2015530052A JP2015531528A JP2015531528A JP2015530052A JP 2015530052 A JP2015530052 A JP 2015530052A JP 2015531528 A JP2015531528 A JP 2015531528A JP 2015531528 A JP2015531528 A JP 2015531528A JP 2015530052 A JP2015530052 A JP 2015530052A
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- 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
- H01Q3/34—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 electrical means
- H01Q3/36—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 electrical means with variable phase-shifters
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—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
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q25/00—Antennas or antenna systems providing at least two radiating patterns
-
- 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
- H01Q3/34—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 electrical means
- H01Q3/40—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 electrical means with phasing matrix
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Radio Transmission System (AREA)
Abstract
Description
信号を異なる周波数帯域に分離するダイプレクサである第1段と、
所与の電気的遅延をそれぞれの周波数帯域内にある信号に印加する固定遅延線である第2段と、
信号の調節された位相シフトをそれぞれの周波数帯域に導入する可変位相シフタである第3段と、
少なくとも1つの放射素子に送信するために、異なる周波数帯域内にある信号を合成するダイプレクサである第4段と、を備えている。
Claims (8)
- マルチバンド・アンテナのアレイをなす放射素子の垂直平面における可変電気チルトを制御するための給電システムであって、N個の入力とN個の出力とを有し、ハイブリッド・カプラを備えたバトラ・マトリクスを備えており、それぞれの入力は無線信号を受信することができ、それぞれの出力は前記信号を少なくとも1つの放射素子に送信することができる、給電システムにおいて、前記バトラ・マトリクスの少なくとも1つの出力が、それぞれの周波数帯域に対して独立の電気チルトをイネーブルするモジュールにリンクされており、前記モジュールが、
前記信号を異なる周波数帯域に分離する第1段のダイプレクサと、
所与の電気的遅延をそれぞれの周波数帯域内にある前記信号に印加する第2段の固定遅延線と、
前記信号の調節された位相シフトをそれぞれの周波数帯域に導入する第3段の可変位相シフタと、
少なくとも1つの放射素子に送信するために、前記異なる周波数帯域内にある前記信号を合成する第4段のイプレクサと、
を備えていることを特徴とする給電システム。 - 前記モジュールが、パワー・スプリッタと少なくとも1つの固定遅延線とによって1対の放射素子に接続されている、請求項1に記載の給電システム。
- 前記モジュールの出力はパワー・スプリッタの入力に接続され、前記パワー・スプリッタの一方の出力は第1の放射素子に接続され、前記パワー・スプリッタの他方の出力は第2の放射素子に接続された固定遅延線に接続されている、請求項2に記載の給電システム。
- 前記バトラ・マトリクスの出力の個数であるNよりも小さな個数のモジュールを備えている、請求項1乃至3のいずれか1項に記載の給電システム。
- モジュールの前記個数がN−1に等しい、請求項4に記載の給電システム。
- 前記バトラ・マトリクスはN個のハイブリッド・カプラを備えており、その中のN/2個のハイブリッド・カプラは第1のグループに属し、その中のN/2個のハイブリッド・カプラは第2のグループに属し、前記第1のグループのそれぞれのハイブリッド・カプラは、第2のグループの異なるハイブリッド・カプラにそれぞれリンクされている2つの出力を備えている、請求項1乃至5のいずれか1項に記載の給電システム。
- 前記バトラ・マトリクスはN+N/2個のハイブリッド・カプラを備えており、その中のN/2個のハイブリッド・カプラは第1のグループに属し、その中のN/2個のハイブリッド・カプラは第2のグループに属し、その中のN/2個のハイブリッド・カプラは第3のグループに属し、前記第1のグループのそれぞれのハイブリッド・カプラは2つの出力を備えており、第1の出力は前記第2のグループのハイブリッド・カプラに直接リンクされ、第2の出力は、前記第3のグループのハイブリッド・カプラによって前記第2のグループのハイブリッド・カプラにリンクされている、請求項1乃至6のいずれか1項に記載の給電システム。
- 請求項1乃至7のいずれか1項に記載の給電システムによって、マルチバンド・アンテナのアレイをなす放射素子の垂直平面における可変電気チルトを制御するための方法であって、前記電気チルトが、可変位相シフタをそれぞれの周波数帯域における前記信号の経路上に備えており前記バトラ・マトリクスを前記放射素子に接続するモジュールによって、それぞれの周波数帯域に対して独立に調節されることを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12306096.4 | 2012-09-11 | ||
EP12306096.4A EP2706613B1 (fr) | 2012-09-11 | 2012-09-11 | Antenne multibande à inclinaison électrique variable |
PCT/EP2013/068631 WO2014040957A1 (fr) | 2012-09-11 | 2013-09-09 | Antenne multibande à inclinaison électrique variable |
Publications (2)
Publication Number | Publication Date |
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JP2015530052A true JP2015530052A (ja) | 2015-10-08 |
JP6012873B2 JP6012873B2 (ja) | 2016-10-25 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2015531528A Active JP6012873B2 (ja) | 2012-09-11 | 2013-09-09 | 可変電気チルト付きマルチバンド・アンテナ |
Country Status (5)
Country | Link |
---|---|
US (1) | US10103432B2 (ja) |
EP (1) | EP2706613B1 (ja) |
JP (1) | JP6012873B2 (ja) |
CN (1) | CN104756318B (ja) |
WO (1) | WO2014040957A1 (ja) |
Cited By (1)
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CN105914469B (zh) * | 2016-06-01 | 2018-09-14 | 华南理工大学 | 基于均匀阻抗谐振器的具有带通滤波特性的微带线巴特勒矩阵 |
CN108054514A (zh) * | 2018-01-11 | 2018-05-18 | 江苏亨鑫科技有限公司 | 一种二维辐射方向图可重构的天线系统 |
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CN109378593B (zh) * | 2018-11-15 | 2023-11-03 | 华南理工大学 | 一种基于频率选择性的宽带巴特勒矩阵馈电网络 |
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- 2013-09-09 US US14/427,085 patent/US10103432B2/en active Active
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Publication number | Publication date |
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CN104756318B (zh) | 2017-12-22 |
JP6012873B2 (ja) | 2016-10-25 |
US10103432B2 (en) | 2018-10-16 |
WO2014040957A1 (fr) | 2014-03-20 |
US20150244072A1 (en) | 2015-08-27 |
CN104756318A (zh) | 2015-07-01 |
EP2706613A1 (fr) | 2014-03-12 |
EP2706613B1 (fr) | 2017-11-22 |
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