JP6337148B2 - 波形微分中継器 - Google Patents

波形微分中継器 Download PDF

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Publication number
JP6337148B2
JP6337148B2 JP2016565434A JP2016565434A JP6337148B2 JP 6337148 B2 JP6337148 B2 JP 6337148B2 JP 2016565434 A JP2016565434 A JP 2016565434A JP 2016565434 A JP2016565434 A JP 2016565434A JP 6337148 B2 JP6337148 B2 JP 6337148B2
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block
signal
digital
classification
information
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Japanese (ja)
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JP2017520950A (ja
JP2017520950A5 (cg-RX-API-DMAC7.html
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ディック，クリストファー・エイチ
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Xilinx Inc
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Xilinx Inc
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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
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03343—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Dc Digital Transmission (AREA)
JP2016565434A 2014-05-01 2015-03-09 波形微分中継器 Active JP6337148B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/267,846 2014-05-01
US14/267,846 US9008156B1 (en) 2014-05-01 2014-05-01 Waveform differentiating repeater
PCT/US2015/019490 WO2015167669A1 (en) 2014-05-01 2015-03-09 Waveform differentiating repeater

Publications (3)

Publication Number Publication Date
JP2017520950A JP2017520950A (ja) 2017-07-27
JP2017520950A5 JP2017520950A5 (cg-RX-API-DMAC7.html) 2018-02-22
JP6337148B2 true JP6337148B2 (ja) 2018-06-06

Family

ID=52782298

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016565434A Active JP6337148B2 (ja) 2014-05-01 2015-03-09 波形微分中継器

Country Status (6)

Country Link
US (1) US9008156B1 (cg-RX-API-DMAC7.html)
EP (1) EP3141078B1 (cg-RX-API-DMAC7.html)
JP (1) JP6337148B2 (cg-RX-API-DMAC7.html)
KR (1) KR102119924B1 (cg-RX-API-DMAC7.html)
CN (1) CN106464216B (cg-RX-API-DMAC7.html)
WO (1) WO2015167669A1 (cg-RX-API-DMAC7.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9455760B1 (en) * 2015-07-02 2016-09-27 Xilinx, Inc. Waveform adaptable digital predistortion
US9338039B1 (en) 2015-08-26 2016-05-10 Xilinx, Inc. Efficient signal classification in digital pre-distortion systems
US9847802B1 (en) * 2016-08-16 2017-12-19 Xilinx, Inc. Reconfiguration of single-band transmit and receive paths to multi-band transmit and receive paths in an integrated circuit
EP3857832A1 (en) * 2018-09-26 2021-08-04 Xilinx, Inc. Method of and circuit for crest factor reduction for a cable tv amplifier
CN109982253A (zh) * 2019-01-29 2019-07-05 中国航空无线电电子研究所 基于无线电多元相关特性的波形加载平台
US11329688B2 (en) * 2020-03-18 2022-05-10 Commscope Technologies Llc Single-chip digital pre-distortion (DPD) device implemented using radio frequency transceiver integrated circuit with integrated DPD function
JP7719895B2 (ja) * 2021-06-24 2025-08-06 アナログ・ディヴァイシス・インターナショナル・アンリミテッド・カンパニー 電力増幅器の電荷トラップ効果のために送信信号を補償するシステム及び方法
US12314216B2 (en) * 2021-12-23 2025-05-27 Intel Corporation Digital pre-distortion (DPD) adaptation using a hybrid hardware accelerator and programmable array architecture
US11888670B1 (en) * 2022-07-20 2024-01-30 Qualcomm Incorporated Over the air reliable digital pre-distortion

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3075846B2 (ja) * 1991-06-28 2000-08-14 三菱電機株式会社 汎用復調装置および通信波形解析装置
US5544661A (en) * 1994-01-13 1996-08-13 Charles L. Davis Real time ambulatory patient monitor
KR101291850B1 (ko) * 2004-05-13 2013-07-31 퀄컴 인코포레이티드 업링크 및 다운링크 동기화를 위해 다운링크를 검출하는 비-주파수 변환 리피터
US8654868B2 (en) * 2006-04-18 2014-02-18 Qualcomm Incorporated Offloaded processing for wireless applications
US7970542B2 (en) * 2007-04-17 2011-06-28 Toa Systems, Inc. Method of detecting, locating, and classifying lightning
WO2010088110A2 (en) * 2009-01-30 2010-08-05 Yu, Mukwan Amplification system for interference suppression in wireless communications
CN102460385B (zh) * 2009-04-24 2016-03-02 大力系统有限公司 远程可再配置功率放大器系统和方法
WO2011149089A1 (ja) * 2010-05-27 2011-12-01 京セラ株式会社 電力線通信装置、セキュリティレベル設定方法及びセキュリティレベル設定プログラム
EP3387992A1 (en) * 2010-10-15 2018-10-17 Brain Sentinel, Inc. Method and apparatus for detecting seizures
JP5647871B2 (ja) * 2010-11-19 2015-01-07 日本放送協会 Ｏｆｄｍ信号再送信装置
KR101237490B1 (ko) * 2011-05-03 2013-02-27 인텔라 주식회사 이동통신용 알에프시스템의 성능분석 및 자가진단 장치
US8837633B2 (en) * 2011-10-21 2014-09-16 Xilinx, Inc. Systems and methods for digital processing based on active signal channels of a communication system
CN103248458A (zh) * 2013-05-11 2013-08-14 哈尔滨工业大学深圳研究生院 基于fqpsk调制的物理层网络编码系统及方法

Also Published As

Publication number Publication date
CN106464216A (zh) 2017-02-22
WO2015167669A8 (en) 2016-11-10
KR102119924B1 (ko) 2020-06-05
JP2017520950A (ja) 2017-07-27
WO2015167669A1 (en) 2015-11-05
US9008156B1 (en) 2015-04-14
EP3141078B1 (en) 2019-10-16
EP3141078A1 (en) 2017-03-15
KR20170003594A (ko) 2017-01-09
CN106464216B (zh) 2018-06-01

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