JP2015525036A5 - - Google Patents
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- 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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- 238000000034 method Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000005314 correlation function Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (enExample) | 2016-09-01 |
| JP6542120B2 JP6542120B2 (ja) | 2019-07-10 |
Family
ID=49997743
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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 (enExample) |
| EP (2) | EP3745664A1 (enExample) |
| JP (2) | JP6542120B2 (enExample) |
| KR (1) | KR102141257B1 (enExample) |
| CN (1) | CN104584501B (enExample) |
| BR (1) | BR112015001348B1 (enExample) |
| IL (2) | IL236619B (enExample) |
| WO (1) | WO2014018379A1 (enExample) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2012302074B2 (en) | 2011-08-29 | 2017-02-16 | Commscope Technologies Llc | Configuring a distributed antenna system |
| KR102141257B1 (ko) | 2012-07-23 | 2020-08-05 | 달리 시스템즈 씨오. 엘티디. | 무선 통신 시스템에서의 광대역 디지털 사전왜곡을 위해 주파수가 널리 이격된 신호들을 정렬하는 방법 및 시스템 |
| US9306507B2 (en) * | 2013-07-12 | 2016-04-05 | Intel Deutschland Gmbh | Controller and method for controlling a signal processor |
| US20150092825A1 (en) * | 2013-09-27 | 2015-04-02 | Qualcomm Incorporated | Self-test using internal feedback for transmit signal quality estimation |
| EP3230800B1 (en) | 2015-03-06 | 2021-02-17 | HP Indigo B.V. | Image transfer for liquid electro-photographic printing |
| 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 |
| EP3264598B1 (en) * | 2016-07-01 | 2019-10-09 | Nokia Solutions and Networks Oy | Improved feedback in miso systems |
| 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) |
| CN114144974A (zh) * | 2019-12-23 | 2022-03-04 | 爱德万测试公司 | 用于基于输入样本集合提供多个输出样本的信号处理装置和用于基于输入样本集合提供多个输出样本的方法 |
| 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 |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| AU2000274105A1 (en) * | 2000-08-18 | 2002-03-04 | Nokia Corporation | Multicarrier transmitter circuit arrangement with predistortion linearisation method |
| SE0102885D0 (en) * | 2001-08-28 | 2001-08-28 | Ericsson Telefon Ab L M | Calibration of an adaptive signal conditioning systern |
| 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 |
| SE0301273D0 (sv) | 2003-04-30 | 2003-04-30 | Coding Technologies Sweden Ab | Advanced processing based on a complex-exponential-modulated filterbank and adaptive time signalling methods |
| US7577211B2 (en) | 2004-03-01 | 2009-08-18 | Powerwave Technologies, Inc. | Digital predistortion system and method for linearizing an RF power amplifier with nonlinear gain characteristics and memory effects |
| JP4664364B2 (ja) * | 2005-07-29 | 2011-04-06 | 富士通株式会社 | 遅延調整装置 |
| JP4863729B2 (ja) | 2006-02-14 | 2012-01-25 | 富士通株式会社 | 歪補償装置及び歪補償方法 |
| US7602244B1 (en) | 2007-11-27 | 2009-10-13 | Nortel Networks Limited | Power amplifier bias synchronization |
| JP5104623B2 (ja) * | 2008-07-29 | 2012-12-19 | 富士通株式会社 | 遅延量推定装置および信号送信装置 |
| JP5146404B2 (ja) * | 2009-05-21 | 2013-02-20 | 富士通株式会社 | 歪補償装置 |
| JP5158034B2 (ja) * | 2009-08-12 | 2013-03-06 | 富士通株式会社 | 無線装置及び信号処理方法 |
| JP5303809B2 (ja) * | 2009-10-20 | 2013-10-02 | 株式会社日立国際電気 | 歪補償装置 |
| WO2011098861A1 (en) * | 2009-12-21 | 2011-08-18 | Dali Systems Co. Ltd | High efficiency, remotely reconfigurable remote radio head unit system and method for wireless communications |
| US8542766B2 (en) * | 2010-05-04 | 2013-09-24 | Samsung Electronics Co., Ltd. | Time alignment algorithm for transmitters with EER/ET amplifiers and others |
| KR102141257B1 (ko) | 2012-07-23 | 2020-08-05 | 달리 시스템즈 씨오. 엘티디. | 무선 통신 시스템에서의 광대역 디지털 사전왜곡을 위해 주파수가 널리 이격된 신호들을 정렬하는 방법 및 시스템 |
| US9365751B2 (en) | 2012-07-24 | 2016-06-14 | Henkel IP & Holding GmbH | Reactive hot melt adhesive |
-
2013
- 2013-07-18 KR KR1020157004064A patent/KR102141257B1/ko active Active
- 2013-07-18 BR BR112015001348-1A patent/BR112015001348B1/pt active IP Right Grant
- 2013-07-18 WO PCT/US2013/051149 patent/WO2014018379A1/en not_active Ceased
- 2013-07-18 US US13/945,736 patent/US9225296B2/en active Active
- 2013-07-18 EP EP20186758.7A patent/EP3745664A1/en not_active Withdrawn
- 2013-07-18 EP EP13823723.5A patent/EP2875620B1/en active Active
- 2013-07-18 CN CN201380039353.6A patent/CN104584501B/zh active Active
- 2013-07-18 JP JP2015524332A patent/JP6542120B2/ja active Active
-
2015
- 2015-01-11 IL IL236619A patent/IL236619B/en active IP Right Grant
- 2015-12-01 US US14/956,040 patent/US10263569B2/en active Active
-
2018
- 2018-05-17 IL IL259447A patent/IL259447A/en unknown
-
2019
- 2019-03-13 US US16/352,065 patent/US11394350B2/en active Active
- 2019-06-12 JP JP2019109166A patent/JP2019180093A/ja active Pending
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