NO3164959T3 - - Google Patents
Info
- Publication number
- NO3164959T3 NO3164959T3 NO14735960A NO14735960A NO3164959T3 NO 3164959 T3 NO3164959 T3 NO 3164959T3 NO 14735960 A NO14735960 A NO 14735960A NO 14735960 A NO14735960 A NO 14735960A NO 3164959 T3 NO3164959 T3 NO 3164959T3
- Authority
- NO
- Norway
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
- H04L27/36—Modulator circuits; Transmitter circuits
- H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
- H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
- H04L27/368—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion adaptive predistortion
-
- 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
- H03F1/3258—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits based on polynomial terms
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
- H04L1/0042—Encoding specially adapted to other signal generation operation, e.g. in order to reduce transmit distortions, jitter, or to improve signal shape
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/248—Distortion measuring systems
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0014—Carrier regulation
- H04L2027/0024—Carrier regulation at the receiver end
- H04L2027/0026—Correction of carrier offset
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Nonlinear Science (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Analysis (AREA)
- General Physics & Mathematics (AREA)
- Algebra (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radio Relay Systems (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2014/064311 WO2016000787A1 (en) | 2014-07-04 | 2014-07-04 | Methods, devices, and computer programs for compensating nonlinearities of a communication channel |
Publications (1)
Publication Number | Publication Date |
---|---|
NO3164959T3 true NO3164959T3 (no) | 2018-07-14 |
Family
ID=51134090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO14735960A NO3164959T3 (no) | 2014-07-04 | 2014-07-04 |
Country Status (11)
Country | Link |
---|---|
US (1) | US10033568B2 (no) |
EP (1) | EP3164959B1 (no) |
AU (1) | AU2014399359B2 (no) |
BR (1) | BR112017000048B1 (no) |
CO (1) | CO2017001021A2 (no) |
DK (1) | DK3164959T3 (no) |
ES (1) | ES2667678T3 (no) |
NO (1) | NO3164959T3 (no) |
PL (1) | PL3164959T3 (no) |
PT (1) | PT3164959T (no) |
WO (1) | WO2016000787A1 (no) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2887751C (en) | 2015-04-10 | 2023-09-05 | Nautel Limited | Multiplex of high definition radio stations |
WO2018236932A1 (en) | 2017-06-19 | 2018-12-27 | Oshea Timothy James | ENCODING AND DECODING INFORMATION FOR WIRELESS TRANSMISSION USING MULTIPLE ANTENNA TRANSMITTERS |
US10749594B1 (en) | 2017-08-18 | 2020-08-18 | DeepSig Inc. | Learning-based space communications systems |
FR3078600B1 (fr) * | 2018-03-01 | 2020-03-13 | Teamcast | Procedes d'emission et de reception d'un signal radiofrequence dans un systeme de transmission par satellite, emetteur, recepteur de caracterisation et programme d'ordinateur correspondants. |
WO2019169400A1 (en) | 2018-03-02 | 2019-09-06 | Deepsig Inc | Learning communication systems using channel approximation |
US10985951B2 (en) | 2019-03-15 | 2021-04-20 | The Research Foundation for the State University | Integrating Volterra series model and deep neural networks to equalize nonlinear power amplifiers |
CN112953868B (zh) * | 2019-12-10 | 2022-09-09 | 珠海全志科技股份有限公司 | 预失真方法、装置、计算机设备和可读存储介质 |
CN113536725B (zh) * | 2021-06-23 | 2023-09-05 | 香港理工大学深圳研究院 | 一种应用于超宽带波分复用系统的预放大参数优化方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2707127A1 (fr) | 1993-06-29 | 1995-01-06 | Philips Laboratoire Electroniq | Système de transmission numérique à prédisposition. |
IT1311680B1 (it) | 1999-06-17 | 2002-03-19 | Itelco S P A | Sistema di predistorsione misto in banda base e if per lalinearizzazione di amplificatori. |
WO2001029963A1 (en) | 1999-10-20 | 2001-04-26 | Lucent Technologies, Inc. | Adaptive digital predistortion for amplifier linearization |
WO2002017586A1 (en) | 2000-08-18 | 2002-02-28 | Nokia Corporation | Multicarrier transmitter circuit arrangement with predistortion linearisation method |
KR100398664B1 (ko) | 2001-02-21 | 2003-09-19 | 주식회사 쏠리테크 | 중간주파수 대역 사전왜곡에 의한 전력 증폭기 선형화 장치 |
US6963242B2 (en) | 2003-07-31 | 2005-11-08 | Andrew Corporation | Predistorter for phase modulated signals with low peak to average ratios |
US7366252B2 (en) | 2004-01-21 | 2008-04-29 | Powerwave Technologies, Inc. | Wideband enhanced digital injection predistortion system and method |
US7336725B2 (en) | 2004-03-03 | 2008-02-26 | Powerwave Technologies, Inc. | Digital predistortion system and method for high efficiency transmitters |
EP1800396B1 (en) | 2004-09-15 | 2015-01-14 | Unwired Planet International Limited | An arrangement and a method relating to signal predistortion |
US20080112506A1 (en) * | 2006-11-13 | 2008-05-15 | Motorola, Inc. | Transmission power optimization |
KR100873106B1 (ko) | 2007-04-19 | 2008-12-09 | 한국과학기술원 | 직접 학습 구조의 다항식 기반 전치 왜곡을 이용한 증폭장치 및 그 방법 |
US7940198B1 (en) | 2008-04-30 | 2011-05-10 | V Corp Technologies, Inc. | Amplifier linearizer |
US8233562B2 (en) | 2007-09-05 | 2012-07-31 | Comtech Ef Data Corp. | System and method for closed-loop signal distortion |
US7733177B1 (en) | 2008-12-11 | 2010-06-08 | Texas Instruments Incorporated | Method and system for calculating the pre-inverse of a nonlinear system |
CN102082752B (zh) | 2010-02-25 | 2014-03-19 | 电信科学技术研究院 | 一种数字预失真处理方法及设备 |
US8467438B2 (en) | 2010-08-02 | 2013-06-18 | Bassel F. Beidas | System and method for iterative nonlinear compensation for intermodulation distortion in multicarrier communication systems |
US8750410B2 (en) * | 2010-09-22 | 2014-06-10 | Texas Instruments Incorporated | Multi-band power amplifier digital predistortion system and method |
AU2010364182B2 (en) * | 2010-11-16 | 2016-07-07 | Telefonaktiebolaget L M Ericsson (Publ) | Configurable basis-function generation for nonlinear modeling |
US8903015B2 (en) * | 2010-11-22 | 2014-12-02 | Samsung Electronics Co., Ltd. | Apparatus and method for digital predistortion of non-linear amplifiers |
US8519789B2 (en) | 2011-08-03 | 2013-08-27 | Scintera Networks, Inc. | Pre-distortion for fast power transient waveforms |
JP6080854B2 (ja) | 2011-09-22 | 2017-02-15 | ダリ システムズ カンパニー リミテッド | マルチチャネル広帯域通信システムにおいてデジタルプリディストーションの帯域幅を増大するシステム及び方法 |
JP5834804B2 (ja) | 2011-11-16 | 2015-12-24 | 富士通株式会社 | 狭帯域のフィードバック経路を有する適応的リニアライザ |
EP3042495A4 (en) * | 2013-09-05 | 2017-04-26 | LG Electronics Inc. | Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals |
-
2014
- 2014-07-04 DK DK14735960.8T patent/DK3164959T3/en active
- 2014-07-04 ES ES14735960.8T patent/ES2667678T3/es active Active
- 2014-07-04 PL PL14735960T patent/PL3164959T3/pl unknown
- 2014-07-04 PT PT147359608T patent/PT3164959T/pt unknown
- 2014-07-04 NO NO14735960A patent/NO3164959T3/no unknown
- 2014-07-04 US US15/323,794 patent/US10033568B2/en active Active
- 2014-07-04 EP EP14735960.8A patent/EP3164959B1/en active Active
- 2014-07-04 WO PCT/EP2014/064311 patent/WO2016000787A1/en active Application Filing
- 2014-07-04 AU AU2014399359A patent/AU2014399359B2/en active Active
- 2014-07-04 BR BR112017000048-2A patent/BR112017000048B1/pt active IP Right Grant
-
2017
- 2017-02-03 CO CONC2017/0001021A patent/CO2017001021A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
DK3164959T3 (en) | 2018-03-19 |
CO2017001021A2 (es) | 2017-06-20 |
US20170163465A1 (en) | 2017-06-08 |
BR112017000048A2 (pt) | 2017-10-31 |
EP3164959B1 (en) | 2018-02-14 |
BR112017000048B1 (pt) | 2023-03-14 |
AU2014399359A1 (en) | 2017-01-19 |
PT3164959T (pt) | 2018-03-22 |
WO2016000787A1 (en) | 2016-01-07 |
PL3164959T3 (pl) | 2018-07-31 |
US10033568B2 (en) | 2018-07-24 |
ES2667678T3 (es) | 2018-05-14 |
AU2014399359B2 (en) | 2018-12-06 |
EP3164959A1 (en) | 2017-05-10 |