ATE305186T1 - Anordnung zur ausgleichung der nichtlinearität eines a/d wandlers - Google Patents
Anordnung zur ausgleichung der nichtlinearität eines a/d wandlersInfo
- Publication number
- ATE305186T1 ATE305186T1 AT00401337T AT00401337T ATE305186T1 AT E305186 T1 ATE305186 T1 AT E305186T1 AT 00401337 T AT00401337 T AT 00401337T AT 00401337 T AT00401337 T AT 00401337T AT E305186 T1 ATE305186 T1 AT E305186T1
- Authority
- AT
- Austria
- Prior art keywords
- signal
- input
- analogue
- converter
- scrambled
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/06—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M1/0617—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence
- H03M1/0634—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale
- H03M1/0636—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the amplitude domain
- H03M1/0639—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the amplitude domain using dither, e.g. using triangular or sawtooth waveforms
- H03M1/0641—Continuously compensating for, or preventing, undesired influence of physical parameters characterised by the use of methods or means not specific to a particular type of detrimental influence by averaging out the errors, e.g. using sliding scale in the amplitude domain using dither, e.g. using triangular or sawtooth waveforms the dither being a random signal
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Analogue/Digital Conversion (AREA)
- Noise Elimination (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Circuits Of Receivers In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9906793A FR2794309B1 (fr) | 1999-05-28 | 1999-05-28 | Dispositif compensateur de la non-linearite d'un convertisseur analogique-numerique |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE305186T1 true ATE305186T1 (de) | 2005-10-15 |
Family
ID=9546140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00401337T ATE305186T1 (de) | 1999-05-28 | 2000-05-16 | Anordnung zur ausgleichung der nichtlinearität eines a/d wandlers |
Country Status (5)
Country | Link |
---|---|
US (1) | US6307492B1 (de) |
EP (1) | EP1056208B1 (de) |
AT (1) | ATE305186T1 (de) |
DE (1) | DE60022701T2 (de) |
FR (1) | FR2794309B1 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2793972B1 (fr) | 1999-05-21 | 2001-08-10 | Thomson Csf | Synthetiseur numerique a division coherente |
FR2819600B1 (fr) | 2001-01-16 | 2003-04-11 | Thomson Csf | Procede et dispositif de generation d'un signal aleatoire a histogramme et spectre controles |
JP3979358B2 (ja) * | 2003-07-22 | 2007-09-19 | 株式会社デンソー | A/d変換出力データの非直線性補正装置 |
US7652723B1 (en) | 2004-04-19 | 2010-01-26 | Video Accessory Corporation | Composite video signal correction unit for video imaging and video recording systems |
FR2880219B1 (fr) * | 2004-12-23 | 2007-02-23 | Thales Sa | Procede et systeme de radiocommunication numerique, notamment pour les stations sol mobiles |
CN100440733C (zh) * | 2005-12-31 | 2008-12-03 | 中国科学院声学研究所 | 一种对信号高效量化的模数转换器 |
TWI504160B (zh) * | 2011-08-19 | 2015-10-11 | Lumedyne Technologies Inc | 時域切換之類比至數位轉換器設備與方法 |
WO2013028553A1 (en) | 2011-08-19 | 2013-02-28 | Lumedyne Technologies Incorporated | Time domain switched analog-to digital converter apparatus and methods |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07118649B2 (ja) * | 1986-01-08 | 1995-12-18 | ヤマハ株式会社 | デイザ回路 |
JP2801644B2 (ja) * | 1989-06-05 | 1998-09-21 | パイオニア株式会社 | ディザ回路 |
GB2235599B (en) * | 1989-07-01 | 1993-05-12 | Thames Television | Analogue to digital conversion systems |
US5525984A (en) * | 1993-08-06 | 1996-06-11 | Adc Telecommunications, Inc. | Optimization of weighted signal-to-noise ratio for a digital video encoder |
FR2716312B1 (fr) * | 1994-02-11 | 1996-03-22 | Thomson Csf | Dispositif de modulation de phase continue par synthétiseur de fréquences à boucle à verrouillage de phase. |
US6016113A (en) * | 1997-06-26 | 2000-01-18 | Binder; Yehuda | System for enhancing the accuracy of analog-digital-analog conversions |
-
1999
- 1999-05-28 FR FR9906793A patent/FR2794309B1/fr not_active Expired - Fee Related
-
2000
- 2000-05-16 EP EP00401337A patent/EP1056208B1/de not_active Expired - Lifetime
- 2000-05-16 AT AT00401337T patent/ATE305186T1/de not_active IP Right Cessation
- 2000-05-16 DE DE60022701T patent/DE60022701T2/de not_active Expired - Fee Related
- 2000-05-22 US US09/576,441 patent/US6307492B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE60022701T2 (de) | 2006-07-13 |
EP1056208B1 (de) | 2005-09-21 |
FR2794309B1 (fr) | 2001-08-31 |
EP1056208A1 (de) | 2000-11-29 |
FR2794309A1 (fr) | 2000-12-01 |
US6307492B1 (en) | 2001-10-23 |
DE60022701D1 (de) | 2005-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5819165A (en) | System for regulating the power output of and linearizing the transmission signal from a radio transmitter | |
US6580544B1 (en) | Method and apparatus for automatically correcting a bias voltage on an optical modulator of external-modulation optical emitter | |
FI115576B (fi) | Laite ja menetelmä kantataajuisen digitaalisen virhesignaalin muodostamiseksi adaptiivisessa esivääristimessä | |
FI105609B (fi) | Menetelmä ja järjestely lähetyssignaalin muodostamiseksi | |
US5838210A (en) | Method and apparatus for generating a modulated signal | |
TW331681B (en) | Wide-band low-noise low-crossover distortion receiver | |
US5978662A (en) | Circuit arrangement comprising a Cartesian amplifier | |
AU1749201A (en) | Method and apparatus for generating a radio frequency signal | |
RU95122672A (ru) | Способ автоматической регулировки усиления и исключения смещения постоянной составляющей в приемнике с квадратурной демодуляцией и устройство для его осуществления | |
SE9602584L (sv) | Anordning och förfarande vid radiosändare för styrning av effektförstärkare | |
CA2063403A1 (en) | Gain/phase compensation for linear amplifier feedback loop | |
EP0838896A3 (de) | Verstärkungsregelung eines Funkempfänger | |
ATE305186T1 (de) | Anordnung zur ausgleichung der nichtlinearität eines a/d wandlers | |
EP1166519A1 (de) | Korrektur der nichtlinearität eines i/q-modulators | |
EP0112039A3 (de) | Mikrowellensende- und Kommunikationssystem | |
US4450564A (en) | Apparatus for modulating the output signal of a converter | |
US8532590B2 (en) | Digital phase feedback for determining phase distortion | |
US4331928A (en) | Referenced phase RF feedback linear amplifier | |
US20040085127A1 (en) | Power amplifying method, power amplifier, and communication apparatus | |
NO922751L (no) | Fremgangsmaate til kompensasjon av am/pm-forvrengning i ensender ved modulasjon av den lokale oscillatorfase, og tilhoerende kompensasjonskrets | |
US6683917B1 (en) | Base band signal processing circuit capable of improving both noise characteristic and distortion characteristic | |
US20080261541A1 (en) | Method and Device for Amplifying an Amplitude and Phase Modulated Electric Signal | |
US20020079980A1 (en) | Apparatus comprising a phase and amplitude-modulated signal transmitter, method implemented in such apparatus | |
US8107898B2 (en) | Transmitter circuit and communication device using the same | |
GB2363535A (en) | Device for the production of a phase-modulated and amplitude-modulated signal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |