JP6885685B2 - Fdma/tdmaアーキテクチャにおけるtdma速度再構成可能マトリックス電力増幅器および通信方法 - Google Patents
Fdma/tdmaアーキテクチャにおけるtdma速度再構成可能マトリックス電力増幅器および通信方法 Download PDFInfo
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- JP6885685B2 JP6885685B2 JP2016145164A JP2016145164A JP6885685B2 JP 6885685 B2 JP6885685 B2 JP 6885685B2 JP 2016145164 A JP2016145164 A JP 2016145164A JP 2016145164 A JP2016145164 A JP 2016145164A JP 6885685 B2 JP6885685 B2 JP 6885685B2
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
- H04J3/1694—Allocation of channels in TDM/TDMA networks, e.g. distributed multiplexers
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F3/211—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
- H03F3/602—Combinations of several amplifiers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
-
- 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
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/1851—Systems using a satellite or space-based relay
- H04B7/18515—Transmission equipment in satellites or space-based relays
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- 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
- H04B7/204—Multiple access
- H04B7/2041—Spot beam multiple access
-
- 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
- H04B7/204—Multiple access
- H04B7/2045—SS-FDMA, FDMA satellite switching
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/192—A hybrid coupler being used at the input of an amplifier circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/204—A hybrid coupler being used at the output of an amplifier circuit
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/451—Indexing scheme relating to amplifiers the amplifier being a radio frequency amplifier
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
- H03F2203/20—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers
- H03F2203/21—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
- H03F2203/211—Indexing scheme relating to power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only using a combination of several amplifiers
- H03F2203/21142—Output signals of a plurality of power amplifiers are parallel combined to a common output
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B2001/0408—Circuits with power amplifiers
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radio Relay Systems (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Description
107周波数変換器
110ビーム・アンテナ
111チャネライザ
112コントローラ
123TDMAスイッチ
129ビーム・アンテナ
Claims (10)
- マトリックス電力増幅器(109)であって、
複数の入力(126a‐126n)を有する入力ハイブリッド・マトリックス(109a)と、
複数の出力(127a‐127n)を有する出力ハイブリッド・マトリックス(109b)と、
少なくとも前記入力ハイブリッド・マトリックス(109a)および前記出力ハイブリッド・マトリックス(109b)の間で配置され少なくとも前記入力ハイブリッド・マトリックス(109a)および前記出力ハイブリッド・マトリックス(109b)と通信する高電力増幅器(109d)のバンクと、
少なくとも前記入力ハイブリッド・マトリックス(109a)および前記出力ハイブリッド・マトリックス(109b)の間で配置され少なくとも前記入力ハイブリッド・マトリックス(109a)および前記出力ハイブリッド・マトリックス(109b)と通信する調節器(109c)のバンクと、
調節器の前記バンク内の各調節器(109c)に接続されたドライバ回路(109p)であって、前記ドライバ回路(109p)は、前記マトリックス電力増幅器(109)を通過する通信信号の位相を時分割多重アクセス速度で修正するように各調節器(109c)に指令するように構成された、ドライバ回路(109p)と、
前記高電力増幅器(109d)および前記調節器(109c)の間で配置され前記通信信号の周波数を異なる周波数にシフトするそれぞれの周波数変換器と、
を備える、マトリックス電力増幅器(109)。 - 各高電力増幅器(109d)に対応する調節器(109c)がある、請求項1に記載のマトリックス電力増幅器(109)。
- 前記調節器(109c)は前記対応する高電力増幅器(109d)から上流に配置される、請求項2に記載のマトリックス電力増幅器(109)。
- 調節器(109c)の前記バンクは、高電力増幅器(109d)の前記バンクの応答を整列させて、所定の組合せで、前記出力ハイブリッド・マトリックス(109b)において通信信号を結合させるように構成され、前記結合された通信信号は前記マトリックス電力増幅器(109)の単一の出力(127a‐127n)に合計する、請求項1に記載のマトリックス電力増幅器(109)。
- 各調節器(109c)は、前記出力ハイブリッド・マトリックス(109b)の所定の出力(127a‐127n)への前記入力ハイブリッド・マトリックス(109a)の各入力(126a‐126n)の再マッピングにおける前記通信信号の位相を変化させるように構成される、請求項1に記載のマトリックス電力増幅器(109)。
- 調節器(109c)の前記バンクは、時分割多重アクセス速度で高電力出力スイッチング無しに、前記入力ハイブリッド・マトリックス(109a)の少なくとも1つの入力(126a‐126n)に関する前記出力ハイブリッド・マトリックス(109b)の少なくとも1つの出力(127a‐127n)の選択可能な再マッピングを生じさせるように構成される、請求項1に記載のマトリックス電力増幅器(109)。
- マトリックス電力増幅器(109)の入力ハイブリッド・マトリックス(109a)に通信信号を入力するステップと、
前記通信信号の位相を時分割多重アクセス速度で修正し、前記通信信号の周波数を異なる周波数にシフトすることにより、前記通信信号を選択的に前記マトリックス電力増幅器(109)の出力ハイブリッド・マトリックス(109b)の所定の出力(127a‐127n)に再ルーティングするステップと、
を含む、通信方法。 - 前記通信信号の位相を修正することは、前記通信信号の位相進行角を変更することを含む、請求項7に記載の方法。
- エネルギの所定の部分を前記マトリックス電力増幅器(109)の所定数の出力ポート(127a‐127n)に送信して異なるビーム・アンテナ(110)に供給するために、前記通信信号を位相シフトすることによって、結合されたアンテナ・パターンを形成するステップであって、前記エネルギの所定の部分は再結合して前記結合されたアンテナ・パターンを形成する、ステップをさらに含む、請求項7に記載の方法。
- 通信プラットフォームに接続され、請求項1から6の何れか1項に記載のマトリックス電力増幅器(109)を有するダウンリンク通信モジュール(102)を備える、通信システム(100)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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US14/844,077 | 2015-09-03 | ||
US14/844,077 US9954632B2 (en) | 2015-09-03 | 2015-09-03 | TDMA rate reconfigurable matrix power amplifier and method of communication in a FDMA/TDMA architecture |
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JP2017055389A JP2017055389A (ja) | 2017-03-16 |
JP6885685B2 true JP6885685B2 (ja) | 2021-06-16 |
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US (1) | US9954632B2 (ja) |
EP (1) | EP3139501A1 (ja) |
JP (1) | JP6885685B2 (ja) |
CN (1) | CN106507466B (ja) |
RU (1) | RU2730915C2 (ja) |
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US9848370B1 (en) * | 2015-03-16 | 2017-12-19 | Rkf Engineering Solutions Llc | Satellite beamforming |
US10447385B2 (en) | 2016-03-04 | 2019-10-15 | Hughes Network Systems, Llc | Approaches for achieving improved capacity plans for a satellite communications system via interleaved beams from multiple satellites |
CN107835042B (zh) * | 2016-09-14 | 2020-12-01 | 华为技术有限公司 | 同步波束发送接收方法、网络设备、终端及系统 |
US10355775B2 (en) | 2016-12-31 | 2019-07-16 | Hughes Network Systems, Llc | Approaches for improved frequency reuse efficiency and interference avoidance for a multi-beam satellite communications network |
CN106888049B (zh) * | 2017-03-20 | 2019-07-12 | 西安空间无线电技术研究所 | 一种移动通信卫星多波束载荷前端架构 |
JP6822252B2 (ja) | 2017-03-22 | 2021-01-27 | 三菱マテリアル株式会社 | コイル及びその製造方法 |
US10594385B2 (en) * | 2017-04-04 | 2020-03-17 | SEAKR Engineering, Inc. | Flexible beamforming, channelization, and routing folded processing architecture for digital satellite payloads |
US10455529B2 (en) * | 2017-05-09 | 2019-10-22 | Khalifa University of Science and Technology | Multi-standard transmitter architecture with digital upconvert stage and gallium nitride (GAN) amplifier circuit |
US10341012B2 (en) * | 2017-10-04 | 2019-07-02 | Space Systems/Loral, Llc | Adaptive satellite channelizer |
US10674376B2 (en) * | 2018-01-26 | 2020-06-02 | Lockheed Martin Corporation | Disruptive flexible GEO satellite constellation system |
FR3087306A1 (fr) * | 2018-10-11 | 2020-04-17 | Thales | Systeme d'emission multi-voies auto calibre pour charge utile de satellite |
US11356069B2 (en) * | 2019-10-21 | 2022-06-07 | Kabushiki Kaisha Toshiba | Digital power amplifier |
US11075693B1 (en) * | 2020-07-31 | 2021-07-27 | Hughes Network Systems, Llc | System and method for generic gateway modem satellite beam hopping |
JP7442468B2 (ja) | 2021-01-22 | 2024-03-04 | 三菱電機株式会社 | 制御装置、衛星通信システム、制御方法、及び、制御プログラム |
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JPS6178213A (ja) * | 1984-09-25 | 1986-04-21 | Nippon Telegr & Teleph Corp <Ntt> | 電力増幅装置 |
US4931802A (en) | 1988-03-11 | 1990-06-05 | Communications Satellite Corporation | Multiple spot-beam systems for satellite communications |
US6104935A (en) | 1997-05-05 | 2000-08-15 | Nortel Networks Corporation | Down link beam forming architecture for heavily overlapped beam configuration |
US6157812A (en) * | 1997-10-06 | 2000-12-05 | Hughes Electronics Corporation | System and method for enhanced satellite payload power utilization |
US6320540B1 (en) | 1999-12-07 | 2001-11-20 | Metawave Communications Corporation | Establishing remote beam forming reference line |
CA2514959C (en) | 2003-01-28 | 2012-05-01 | The Boeing Company | Systems and methods for digital processing of satellite communications data |
FR2857524B1 (fr) * | 2003-07-11 | 2005-09-23 | Cit Alcatel | Dispositif d'amplification pour satellite |
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EP2022168B1 (en) * | 2006-05-05 | 2018-09-05 | Astrium Limited | Rf power amplifiers |
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KR20120071116A (ko) * | 2010-12-22 | 2012-07-02 | 한국전자통신연구원 | 다중입출력 증폭기 및 다중입출력 증폭방법 |
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2016
- 2016-07-25 JP JP2016145164A patent/JP6885685B2/ja active Active
- 2016-07-26 RU RU2016130691A patent/RU2730915C2/ru active
- 2016-08-16 EP EP16184281.0A patent/EP3139501A1/en not_active Withdrawn
- 2016-08-30 CN CN201610772841.3A patent/CN106507466B/zh active Active
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JP2017055389A (ja) | 2017-03-16 |
CN106507466B (zh) | 2020-02-21 |
EP3139501A1 (en) | 2017-03-08 |
RU2730915C2 (ru) | 2020-08-26 |
RU2016130691A (ru) | 2018-01-31 |
CN106507466A (zh) | 2017-03-15 |
US9954632B2 (en) | 2018-04-24 |
US20170070308A1 (en) | 2017-03-09 |
RU2016130691A3 (ja) | 2020-02-05 |
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