PL2863541T3 - Układ i sposób wzmacniania sygnału - Google Patents
Układ i sposób wzmacniania sygnałuInfo
- Publication number
- PL2863541T3 PL2863541T3 PL14189077T PL14189077T PL2863541T3 PL 2863541 T3 PL2863541 T3 PL 2863541T3 PL 14189077 T PL14189077 T PL 14189077T PL 14189077 T PL14189077 T PL 14189077T PL 2863541 T3 PL2863541 T3 PL 2863541T3
- Authority
- PL
- Poland
- Prior art keywords
- amplifying
- signal
- Prior art date
Links
Classifications
-
- 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
- H04L25/0264—Arrangements for coupling to transmission lines
- H04L25/028—Arrangements specific to the transmitter end
-
- 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
- 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
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/20—Automatic control
- H03G3/30—Automatic control in amplifiers having semiconductor devices
- H03G3/3036—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers
- H03G3/3042—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers
- H03G3/3047—Automatic control in amplifiers having semiconductor devices in high-frequency amplifiers or in frequency-changers in modulators, frequency-changers, transmitters or power amplifiers for intermittent signals, e.g. burst signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0002—Modulated-carrier systems analog front ends; means for connecting modulators, demodulators or transceivers to a transmission line
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2201/00—Indexing scheme relating to details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements covered by H03F1/00
- H03F2201/32—Indexing scheme relating to modifications of amplifiers to reduce non-linear distortion
- H03F2201/3233—Adaptive predistortion using lookup table, e.g. memory, RAM, ROM, LUT, to generate the predistortion
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Transmitters (AREA)
- Control Of Amplification And Gain Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1302416A FR3012272B1 (fr) | 2013-10-18 | 2013-10-18 | Systeme et procede d'amplification d'un signal |
| EP14189077.2A EP2863541B1 (fr) | 2013-10-18 | 2014-10-15 | Système et procédé d'amplification d'un signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL2863541T3 true PL2863541T3 (pl) | 2018-11-30 |
Family
ID=50478433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL14189077T PL2863541T3 (pl) | 2013-10-18 | 2014-10-15 | Układ i sposób wzmacniania sygnału |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9270498B2 (pl) |
| EP (1) | EP2863541B1 (pl) |
| ES (1) | ES2683423T3 (pl) |
| FR (1) | FR3012272B1 (pl) |
| IL (1) | IL235114A (pl) |
| MY (1) | MY167984A (pl) |
| PL (1) | PL2863541T3 (pl) |
| SG (1) | SG10201406747PA (pl) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6133789A (en) * | 1997-12-10 | 2000-10-17 | Nortel Networks Corporation | Method and system for robustly linearizing a radio frequency power amplifier using vector feedback |
| US6593812B2 (en) * | 2001-04-23 | 2003-07-15 | Telefonaktiebolaget Lm Ericsson | Automatic optimization of linearity for envelope feedback RF amplifier linearization |
| US7058369B1 (en) * | 2001-11-21 | 2006-06-06 | Pmc-Sierra Inc. | Constant gain digital predistortion controller for linearization of non-linear amplifiers |
| US6735420B2 (en) | 2001-12-18 | 2004-05-11 | Globespanvirata, Inc. | Transmit power control for multiple rate wireless communications |
| GB2394374B (en) * | 2002-10-17 | 2006-06-14 | Roke Manor Research | Improvements in or relating to RF transmitters |
| CN1774860B (zh) * | 2003-03-12 | 2010-04-28 | 联发科技股份有限公司 | 无线电频率输出功率控制系统 |
| US7023278B1 (en) | 2004-09-21 | 2006-04-04 | Rockwell Collins, Inc. | Digital power amplifier level control |
| US7773691B2 (en) | 2005-04-25 | 2010-08-10 | Rf Micro Devices, Inc. | Power control system for a continuous time mobile transmitter |
| US7796960B1 (en) * | 2006-04-04 | 2010-09-14 | Nortel Networks Limited | Signal transmitter linearization |
| US8238849B2 (en) * | 2007-10-18 | 2012-08-07 | Freescale Semiconductor, Inc. | Method and system of adaptive predistortion of a wireless transmitter |
| US8706062B1 (en) * | 2008-12-19 | 2014-04-22 | Scintera Networks, Inc. | Self-adaptive power amplification |
| US8351876B2 (en) * | 2010-08-03 | 2013-01-08 | Crestcom, Inc. | Transmitter linearized using cartesian-processed look-up table and method therefor |
-
2013
- 2013-10-18 FR FR1302416A patent/FR3012272B1/fr not_active Expired - Fee Related
-
2014
- 2014-10-15 ES ES14189077.2T patent/ES2683423T3/es active Active
- 2014-10-15 PL PL14189077T patent/PL2863541T3/pl unknown
- 2014-10-15 EP EP14189077.2A patent/EP2863541B1/fr active Active
- 2014-10-16 MY MYPI2014703061A patent/MY167984A/en unknown
- 2014-10-16 US US14/516,358 patent/US9270498B2/en active Active
- 2014-10-19 IL IL235114A patent/IL235114A/en active IP Right Grant
- 2014-10-20 SG SG10201406747PA patent/SG10201406747PA/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP2863541A1 (fr) | 2015-04-22 |
| EP2863541B1 (fr) | 2018-05-16 |
| US9270498B2 (en) | 2016-02-23 |
| FR3012272A1 (fr) | 2015-04-24 |
| MY167984A (en) | 2018-10-09 |
| FR3012272B1 (fr) | 2017-05-26 |
| SG10201406747PA (en) | 2015-05-28 |
| US20150110222A1 (en) | 2015-04-23 |
| IL235114A (en) | 2017-09-28 |
| ES2683423T3 (es) | 2018-09-26 |
| IL235114A0 (en) | 2015-01-29 |
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