JP7034316B2 - 混合モードミリメートル波送信機 - Google Patents
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- JP7034316B2 JP7034316B2 JP2020547164A JP2020547164A JP7034316B2 JP 7034316 B2 JP7034316 B2 JP 7034316B2 JP 2020547164 A JP2020547164 A JP 2020547164A JP 2020547164 A JP2020547164 A JP 2020547164A JP 7034316 B2 JP7034316 B2 JP 7034316B2
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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
- H04B1/005—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0053—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 adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with common antenna for more than one band
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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
- H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
- H03F3/195—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only in integrated circuits
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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
- H03F3/20—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
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2173—Class D power amplifiers; Switching amplifiers of the bridge type
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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
- H03F3/20—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
- H03F3/217—Class D power amplifiers; Switching amplifiers
- H03F3/2175—Class D power amplifiers; Switching amplifiers using analogue-digital or digital-analogue conversion
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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
- H03F3/20—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
- H03F3/245—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages with semiconductor devices only
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/0248—Filters characterised by a particular frequency response or filtering method
- H03H17/0264—Filter sets with mutual related characteristics
- H03H17/0273—Polyphase filters
- H03H17/0275—Polyphase filters comprising non-recursive filters
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters
- H03H17/0614—Non-recursive filters using Delta-modulation
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H17/00—Networks using digital techniques
- H03H17/02—Frequency selective networks
- H03H17/06—Non-recursive filters
- H03H17/0621—Non-recursive filters with input-sampling frequency and output-delivery frequency which differ, e.g. extrapolation; Anti-aliasing
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
- H03M3/502—Details of the final digital/analogue conversion following the digital delta-sigma modulation
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
- H03M3/508—Details relating to the interpolation process
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4902—Pulse width modulation; Pulse position modulation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0016—Arrangements for synchronising receiver with transmitter correction of synchronization errors
- H04L7/002—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation
- H04L7/0025—Arrangements for synchronising receiver with transmitter correction of synchronization errors correction by interpolation interpolation of clock signal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/0091—Transmitter details
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/331—Sigma delta modulation being used in an amplifying circuit
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- 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
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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
- H03F3/19—High frequency amplifiers, e.g. radio frequency 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/39—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators
- H03M3/412—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution
- H03M3/422—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only
- H03M3/424—Structural details of delta-sigma modulators, e.g. incremental delta-sigma modulators characterised by the number of quantisers and their type and resolution having one quantiser only the quantiser being a multiple bit one
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Transmitters (AREA)
Description
Claims (10)
- 混合モードミリメートル波送信機であって、
一組のディスジョイント周波数帯域上で送信される信号のベースバンドサンプルを受信する一組の入力ポートであって、各入力ポートは、対応する無線周波数(RF)帯域上で送信されるベースバンドサンプルのシーケンスを受信する、一組の入力ポートと、
一組のフィルタバンクであって、入力ポートごとに1つのフィルタバンクが存在し、各フィルタバンクは、前記対応するベースバンドサンプルのシーケンスのシフトされた位相をサンプリングし、前記サンプリングされた位相を補間して、前記シフトされた位相を有する補間されたベースバンド位相サンプルの複数のシーケンスを生成する複数のデジタル多相補間フィルタを備える、一組のフィルタバンクと、
一組の発振器バンクであって、フィルタバンクごとに1つの発振器バンクが存在し、各発振器バンクは、デジタル波形のサンプルの複数のシーケンスを生成する、前記複数のデジタル多相補間フィルタに対応する複数の多相デジタルダイレクトシンセサイザ(DDS)を備え、前記補間されたベースバンド位相サンプルのそれぞれにデジタル波形のサンプルの1つのシーケンスが存在し、前記デジタル波形のサンプルのシーケンスは、対応する前記補間されたベースバンド位相サンプルと位相同期され、前記デジタル波形の実効周波数は、RFサンプリングレートを複数の前記補間されたベースバンド位相サンプルの数によって除算したものに等しい、一組の発振器バンクと、
一組のミキサバンクであって、フィルタバンクごとに1つのミキサバンクが存在し、各ミキサバンクは、対応する前記デジタル波形のサンプルのシーケンスと、前記補間されたベースバンド位相サンプルとを混合し、前記補間されたベースバンド位相サンプルの各シーケンスを前記実効周波数にアップコンバートする複数の並列デジタルミキサを備える、一組のミキサバンクと、
アップコンバートされた前記補間されたベースバンド位相サンプルの異なる周波数帯域の同相シーケンスを結合して、マルチバンドアップコンバートサンプルの複数のシーケンスを生成する並列デジタルコンバイナと、
前記マルチバンドアップコンバートサンプルの複数のシーケンスを変調及び符号化して、複数の符号化されたマルチバンド信号を生成するパルスエンコーダと、
前記複数の符号化されたマルチバンド信号をRFビットストリームに変換するシリアライザと、
前記RFビットストリームを、アナログ信号源を用いてより高い周波数の信号パルス列信号にアップコンバートするアナログミキサと、
アップコンバートされた前記RFビットストリームを増幅する電力増幅器と、
増幅された前記アップコンバートされたRFビットストリームをフィルタリングしてRFアナログ信号を生成するマルチバンドRFフィルタと、
前記RFアナログ信号を放射する少なくとも1つのアンテナと、
を備える、混合モードミリメートル波送信機。 - 各前記デジタル多相補間フィルタは、補間器と直列に結合されたポリフェーザフィルタを含む、請求項1に記載の混合モードミリメートル波送信機。
- 前記パルスエンコーダはマルチバンドパルス幅変調器である、請求項1に記載の混合モードミリメートル波送信機。
- 前記パルスエンコーダはデルタシグマ変調器である、請求項1に記載の混合モードミリメートル波送信機。
- 前記パルスエンコーダは2レベル符号化信号を出力する、請求項1に記載の混合モードミリメートル波送信機。
- 前記パルスエンコーダはマルチレベル符号化信号を出力し、レベルの数は2よりも大きい、請求項1に記載の混合モードミリメートル波送信機。
- 複数の周波数帯域にわたり、各周波数帯域を用いて前記送信される信号の2次元並列化を行う、請求項1に記載の混合モードミリメートル波送信機。
- 多相デジタルダイレクトシンセサイザが、クロック刻みごとにM個の位相にわたって分配されるコサインサンプル及びサインサンプルを生成する、請求項1に記載の混合モードミリメートル波送信機。
- 前記アナログミキサは、前記シリアライザと、前記電力増幅器との間に配置される、請求項1に記載の混合モードミリメートル波送信機。
- 前記アナログ信号源の周波数は、5GHzよりも大きい、請求項1に記載の混合モードミリメートル波送信機。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/006,101 US10187232B1 (en) | 2018-06-12 | 2018-06-12 | Multi-band radio frequency transmitter |
US16/006,101 | 2018-06-12 | ||
US16/217,477 US10560126B2 (en) | 2018-06-12 | 2018-12-12 | Mixed-mode millimeter-wave transmitter |
US16/217,477 | 2018-12-12 | ||
PCT/JP2019/023785 WO2019240293A1 (en) | 2018-06-12 | 2019-06-11 | Mixed-mode millimeter-wave transmitter |
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JP2021517403A JP2021517403A (ja) | 2021-07-15 |
JP7034316B2 true JP7034316B2 (ja) | 2022-03-11 |
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US (1) | US10560126B2 (ja) |
EP (1) | EP3807999B1 (ja) |
JP (1) | JP7034316B2 (ja) |
CN (1) | CN112204891B (ja) |
WO (1) | WO2019240293A1 (ja) |
Families Citing this family (4)
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US10523478B1 (en) * | 2018-06-12 | 2019-12-31 | Mitsubishi Electric Research Laboratories, Inc. | System and method for generating high speed digitized-RF signals |
EP4298737A1 (en) * | 2021-02-24 | 2024-01-03 | BlueHalo LLC | System and method for a digitally beamformed phased array feed |
US11496232B1 (en) * | 2021-05-03 | 2022-11-08 | Nihon Kohden Digital Health Solutions, Inc. | Waveform synchronization system for data received from a network |
CN115348140B (zh) * | 2022-08-17 | 2024-04-19 | 西安理工大学 | 基于fpga的多路通信信号实现方法 |
Citations (3)
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US20140314178A1 (en) | 2013-04-22 | 2014-10-23 | Sang-Ho Seo | Digital wireless transmitter having parallel structure and wireless communication system including the same |
JP2017529023A (ja) | 2014-11-10 | 2017-09-28 | 三菱電機株式会社 | マルチ帯域信号を生成するシステム及び方法 |
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CN101741803B (zh) * | 2009-12-24 | 2012-08-22 | 中国科学技术大学 | 多频段频谱聚合无线收发装置 |
WO2018024323A1 (en) * | 2016-08-02 | 2018-02-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods of bi-directional optical communication and optical transceiver |
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2018
- 2018-12-12 US US16/217,477 patent/US10560126B2/en active Active
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2019
- 2019-06-11 JP JP2020547164A patent/JP7034316B2/ja active Active
- 2019-06-11 CN CN201980035374.8A patent/CN112204891B/zh active Active
- 2019-06-11 WO PCT/JP2019/023785 patent/WO2019240293A1/en unknown
- 2019-06-11 EP EP19737589.2A patent/EP3807999B1/en active Active
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JP2002528945A (ja) | 1998-10-19 | 2002-09-03 | モトローラ・インコーポレイテッド | 多重チャネル多相フィルタにおいて非整数サンプリング・レート変更を行う装置 |
US20140314178A1 (en) | 2013-04-22 | 2014-10-23 | Sang-Ho Seo | Digital wireless transmitter having parallel structure and wireless communication system including the same |
JP2017529023A (ja) | 2014-11-10 | 2017-09-28 | 三菱電機株式会社 | マルチ帯域信号を生成するシステム及び方法 |
Non-Patent Citations (2)
Title |
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Publication number | Publication date |
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EP3807999A1 (en) | 2021-04-21 |
JP2021517403A (ja) | 2021-07-15 |
US20190379408A1 (en) | 2019-12-12 |
WO2019240293A1 (en) | 2019-12-19 |
CN112204891B (zh) | 2021-09-24 |
EP3807999B1 (en) | 2022-10-19 |
US10560126B2 (en) | 2020-02-11 |
CN112204891A (zh) | 2021-01-08 |
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