JP2015525036A5 - - Google Patents

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Publication number
JP2015525036A5
JP2015525036A5 JP2015524332A JP2015524332A JP2015525036A5 JP 2015525036 A5 JP2015525036 A5 JP 2015525036A5 JP 2015524332 A JP2015524332 A JP 2015524332A JP 2015524332 A JP2015524332 A JP 2015524332A JP 2015525036 A5 JP2015525036 A5 JP 2015525036A5
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Japan
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function
delay
timing error
signals
filter
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JP2015524332A
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Japanese (ja)
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JP6542120B2 (ja
JP2015525036A (ja
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Priority claimed from PCT/US2013/051149 external-priority patent/WO2014018379A1/en
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JP2015524332A 2012-07-23 2013-07-18 ワイヤレス通信システムにおける広帯域デジタルプリディストーションのために周波数が広く離間している信号を整合させるための方法及びシステム Active JP6542120B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261674771P 2012-07-23 2012-07-23
US61/674,771 2012-07-23
PCT/US2013/051149 WO2014018379A1 (en) 2012-07-23 2013-07-18 Method and system for aligning signals widely spaced in frequency for wideband digital predistortion in wireless communication systems

Related Child Applications (1)

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JP2019109166A Division JP2019180093A (ja) 2012-07-23 2019-06-12 ワイヤレス通信システムにおける広帯域デジタルプリディストーションのために周波数が広く離間している信号を整合させるための方法

Publications (3)

Publication Number Publication Date
JP2015525036A JP2015525036A (ja) 2015-08-27
JP2015525036A5 true JP2015525036A5 (OSRAM) 2016-09-01
JP6542120B2 JP6542120B2 (ja) 2019-07-10

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ID=49997743

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JP2015524332A Active JP6542120B2 (ja) 2012-07-23 2013-07-18 ワイヤレス通信システムにおける広帯域デジタルプリディストーションのために周波数が広く離間している信号を整合させるための方法及びシステム
JP2019109166A Pending JP2019180093A (ja) 2012-07-23 2019-06-12 ワイヤレス通信システムにおける広帯域デジタルプリディストーションのために周波数が広く離間している信号を整合させるための方法

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JP2019109166A Pending JP2019180093A (ja) 2012-07-23 2019-06-12 ワイヤレス通信システムにおける広帯域デジタルプリディストーションのために周波数が広く離間している信号を整合させるための方法

Country Status (8)

Country Link
US (3) US9225296B2 (OSRAM)
EP (2) EP2875620B1 (OSRAM)
JP (2) JP6542120B2 (OSRAM)
KR (1) KR102141257B1 (OSRAM)
CN (1) CN104584501B (OSRAM)
BR (1) BR112015001348B1 (OSRAM)
IL (2) IL236619B (OSRAM)
WO (1) WO2014018379A1 (OSRAM)

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BR112014004834A8 (pt) 2011-08-29 2017-12-26 Andrew Llc Método para desenvolver um plano de configuração para links de transporte de comunicação de um sistema de antena distribuída, sistema para desenvolvimento de um plano de configuração de um sistema de antena distribuída e sistema de antena distribuída
EP2875620B1 (en) 2012-07-23 2020-09-02 Dali Systems Co. Ltd. Method and system for aligning signals widely spaced in frequency for wideband digital predistortion in wireless communication systems
US9306507B2 (en) * 2013-07-12 2016-04-05 Intel Deutschland Gmbh Controller and method for controlling a signal processor
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US9712343B2 (en) 2015-06-19 2017-07-18 Andrew Wireless Systems Gmbh Scalable telecommunications system
US10079702B2 (en) * 2015-07-06 2018-09-18 Mediatek Singapore Pte. Ltd. Front-end module and coupling compensation for closed-loop digital pre-distortion system
CN105516051A (zh) * 2015-11-26 2016-04-20 西安电子科技大学 数字预失真分数时延估计与信号对齐算法及系统
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US10003310B1 (en) * 2016-12-07 2018-06-19 Nxp Usa, Inc. Segmented digital predistortion apparatus and methods
TWI700888B (zh) * 2019-08-30 2020-08-01 中磊電子股份有限公司 數位預失真電路及數位預失真方法
US10887079B1 (en) * 2019-09-26 2021-01-05 Corning Research & Development Corporation Digital predistortion (DPD) timing alignment in a remote unit(s) for a wireless communications system (WCS)
WO2021129935A1 (en) * 2019-12-23 2021-07-01 Advantest Corporation A signal processing arrangement for providing a plurality of output samples on the basis of a set of input samples and a method for providing a plurality of output samples on the basis of a set of input samples
US11329687B2 (en) * 2020-01-20 2022-05-10 Texas Instruments Incorporated Transceiver circuit with digital pre-distortion (DPD) options
US11190230B1 (en) 2020-05-29 2021-11-30 Corning Research & Development Corporation Wide bandwidth digital pre-distortion (DPD) in a remote unit(s) for a wireless communications system (WCS)
US12323174B2 (en) 2021-09-16 2025-06-03 Qorvo Us, Inc. Amplitude-to-phase error correction in a transceiver circuit
US12401332B2 (en) 2021-09-16 2025-08-26 Qorvo Us, Inc. Phase and amplitude error correction in a transmission circuit
US12489402B2 (en) 2022-05-31 2025-12-02 Qorvo Us, Inc. Voltage ripple reduction in a power management circuit
US12381525B2 (en) * 2022-06-28 2025-08-05 Qorvo Us, Inc. Amplifier system
US12456957B2 (en) 2023-01-20 2025-10-28 Qorvo Us, Inc. Amplitude and phase error correction in a wireless communication circuit

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FI105506B (fi) * 1998-04-30 2000-08-31 Nokia Networks Oy Vahvistimen linearisointimenetelmä ja vahvistinjärjestely
US6798843B1 (en) * 1999-07-13 2004-09-28 Pmc-Sierra, Inc. Wideband digital predistortion linearizer for nonlinear amplifiers
JP4014343B2 (ja) 1999-12-28 2007-11-28 富士通株式会社 歪補償装置
WO2002017586A1 (en) 2000-08-18 2002-02-28 Nokia Corporation Multicarrier transmitter circuit arrangement with predistortion linearisation method
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FR2835120B1 (fr) 2002-01-21 2006-10-20 Evolium Sas Procede et dispositif de preparation de signaux destines a etre compares pour etablir une pre-distorsion sur l'entree d'un amplificateur
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