CN100488055C - 在传输和接收数字频带转换的数字信号时进行再采样的方法 - Google Patents
在传输和接收数字频带转换的数字信号时进行再采样的方法 Download PDFInfo
- Publication number
- CN100488055C CN100488055C CNB2004800221390A CN200480022139A CN100488055C CN 100488055 C CN100488055 C CN 100488055C CN B2004800221390 A CNB2004800221390 A CN B2004800221390A CN 200480022139 A CN200480022139 A CN 200480022139A CN 100488055 C CN100488055 C CN 100488055C
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- CN
- China
- Prior art keywords
- digital
- signal
- transmission
- frequency
- sampling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012952 Resampling Methods 0.000 title abstract description 40
- 238000006243 chemical reaction Methods 0.000 claims abstract description 33
- 238000005070 sampling Methods 0.000 claims description 31
- 238000012545 processing Methods 0.000 claims description 11
- 238000012937 correction Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000012546 transfer Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Images
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
- H03M1/08—Continuously compensating for, or preventing, undesired influence of physical parameters of noise
- H03M1/0836—Continuously compensating for, or preventing, undesired influence of physical parameters of noise of phase error, e.g. jitter
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/66—Digital/analogue converters
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/322—Continuously compensating for, or preventing, undesired influence of physical parameters
- H03M3/368—Continuously compensating for, or preventing, undesired influence of physical parameters of noise other than the quantisation noise already being shaped inherently by delta-sigma modulators
- H03M3/37—Compensation or reduction of delay or phase error
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/458—Analogue/digital converters using delta-sigma modulation as an intermediate step
- H03M3/462—Details relating to the decimation process
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/30—Delta-sigma modulation
- H03M3/50—Digital/analogue converters using delta-sigma modulation as an intermediate step
- H03M3/508—Details relating to the interpolation process
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Analogue/Digital Conversion (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200301288A ES2221570B2 (es) | 2003-05-30 | 2003-05-30 | Procedimiento de remuestreo en transmision y recepcion de una señal digital con traslacion en banda digital. |
ESP200301288 | 2003-05-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1830147A CN1830147A (zh) | 2006-09-06 |
CN100488055C true CN100488055C (zh) | 2009-05-13 |
Family
ID=33484262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004800221390A Expired - Lifetime CN100488055C (zh) | 2003-05-30 | 2004-05-31 | 在传输和接收数字频带转换的数字信号时进行再采样的方法 |
Country Status (14)
Country | Link |
---|---|
US (1) | US20060120497A1 (zh) |
EP (1) | EP1646151B1 (zh) |
JP (1) | JP2006526345A (zh) |
KR (1) | KR101078441B1 (zh) |
CN (1) | CN100488055C (zh) |
AU (1) | AU2004244394A1 (zh) |
BR (1) | BRPI0410849A (zh) |
CA (1) | CA2527649A1 (zh) |
EA (1) | EA008651B1 (zh) |
ES (1) | ES2221570B2 (zh) |
IL (1) | IL172265A0 (zh) |
MX (1) | MXPA05012861A (zh) |
TW (1) | TWI254536B (zh) |
WO (1) | WO2004107584A1 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2221570B2 (es) | 2003-05-30 | 2005-10-01 | Diseño De Sistemas En Silicio, S.A. | Procedimiento de remuestreo en transmision y recepcion de una señal digital con traslacion en banda digital. |
JP4182448B2 (ja) * | 2006-07-27 | 2008-11-19 | ソニー株式会社 | 受信装置、受信方法、プログラム、並びに、記録媒体 |
JP4304632B2 (ja) * | 2006-10-12 | 2009-07-29 | ソニー株式会社 | 受信装置、受信方法、プログラム、並びに、記録媒体 |
EP2095146A1 (en) * | 2006-12-19 | 2009-09-02 | Koninklijke Philips Electronics N.V. | Mri system with direct digital receiver using resampling |
CN101867740B (zh) * | 2010-05-21 | 2013-06-19 | 深圳国微技术有限公司 | 用于数字电视基带信号的采样速率转换器及转换方法 |
EP3522467B1 (en) * | 2010-10-19 | 2024-07-03 | CommScope Technologies LLC | Systems and methods for transporting digital rf signals |
US8724759B2 (en) * | 2011-05-06 | 2014-05-13 | I Berium Communications, Inc. | Coherent synchronization and framing in a digital television receiver |
CN112350765B (zh) * | 2020-10-20 | 2022-03-22 | 中国电子科技集团公司第五十四研究所 | 一种基于数字重采样的多级全数字变频解调装置 |
CN114785349B (zh) * | 2022-03-10 | 2025-04-11 | 安徽听见科技有限公司 | 一种信号采样同步方法、装置、设备及存储介质 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4884265A (en) * | 1987-04-30 | 1989-11-28 | Loral Corporation | Digital demodulator for frequency-division-multiplexed signals |
US5365468A (en) * | 1992-02-17 | 1994-11-15 | Yamaha Corporation | Sampling frequency converter |
GB9208493D0 (en) * | 1992-04-16 | 1992-06-03 | Thomson Consumer Electronics | Dual port video memory |
US5495203A (en) * | 1994-12-02 | 1996-02-27 | Applied Signal Technology, Inc. | Efficient QAM equalizer/demodulator with non-integer sampling |
US5748126A (en) * | 1996-03-08 | 1998-05-05 | S3 Incorporated | Sigma-delta digital-to-analog conversion system and process through reconstruction and resampling |
JP3836947B2 (ja) * | 1997-06-20 | 2006-10-25 | パイオニア株式会社 | サンプリングレート変換ユニット、サンプリングレート変換装置及びサンプリングレート変換方法 |
US6411653B1 (en) * | 1999-07-16 | 2002-06-25 | Lucent Technologies Inc. | Cascaded polyphase DFT-filter band for a wireless telecommunications system |
DE19960559A1 (de) * | 1999-12-15 | 2001-07-05 | Infineon Technologies Ag | Empfangsvorrichtung für winkelmodulierte Signale |
SE519885C2 (sv) * | 2000-03-27 | 2003-04-22 | Ericsson Telefon Ab L M | Förfarande och anordning för omvandling av samplingsfrekvens |
DE10036703B4 (de) * | 2000-07-27 | 2005-12-29 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Korrektur eines Resamplers |
US6973146B1 (en) * | 2000-08-29 | 2005-12-06 | Lucent Technologies Inc. | Resampler for a bit pump and method of resampling a signal associated therewith |
ES2188370B1 (es) * | 2001-05-21 | 2004-10-16 | Diseño De Sistemas En Silicio, S.A. | Procedimiento para la sincronizacion en el enlace descendente de multiples usuarios en un sistema de transmision punto a multipunto con modulacion ofdm. |
DE10133898C1 (de) * | 2001-07-12 | 2002-10-17 | Infineon Technologies Ag | Empfänger mit einem integrierten Taktphasendetektor |
US7072418B2 (en) * | 2001-09-18 | 2006-07-04 | Thomson Licensing | Method and apparatus for performing Nyquist folding frequency modulation |
ES2221570B2 (es) | 2003-05-30 | 2005-10-01 | Diseño De Sistemas En Silicio, S.A. | Procedimiento de remuestreo en transmision y recepcion de una señal digital con traslacion en banda digital. |
-
2003
- 2003-05-30 ES ES200301288A patent/ES2221570B2/es not_active Expired - Fee Related
-
2004
- 2004-05-31 WO PCT/ES2004/000224 patent/WO2004107584A1/es active Application Filing
- 2004-05-31 EA EA200501938A patent/EA008651B1/ru not_active IP Right Cessation
- 2004-05-31 CN CNB2004800221390A patent/CN100488055C/zh not_active Expired - Lifetime
- 2004-05-31 TW TW093115633A patent/TWI254536B/zh not_active IP Right Cessation
- 2004-05-31 CA CA002527649A patent/CA2527649A1/en not_active Abandoned
- 2004-05-31 BR BRPI0410849-3A patent/BRPI0410849A/pt not_active IP Right Cessation
- 2004-05-31 JP JP2006508324A patent/JP2006526345A/ja active Pending
- 2004-05-31 AU AU2004244394A patent/AU2004244394A1/en not_active Abandoned
- 2004-05-31 MX MXPA05012861A patent/MXPA05012861A/es active IP Right Grant
- 2004-05-31 KR KR1020057022978A patent/KR101078441B1/ko not_active Expired - Fee Related
- 2004-05-31 EP EP04735485.7A patent/EP1646151B1/en not_active Expired - Lifetime
-
2005
- 2005-11-29 US US11/288,957 patent/US20060120497A1/en not_active Abandoned
- 2005-11-29 IL IL172265A patent/IL172265A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
TW200501685A (en) | 2005-01-01 |
JP2006526345A (ja) | 2006-11-16 |
KR101078441B1 (ko) | 2011-11-01 |
EA200501938A1 (ru) | 2006-06-30 |
CN1830147A (zh) | 2006-09-06 |
EA008651B1 (ru) | 2007-06-29 |
ES2221570A1 (es) | 2004-12-16 |
ES2221570B2 (es) | 2005-10-01 |
MXPA05012861A (es) | 2006-02-22 |
TWI254536B (en) | 2006-05-01 |
WO2004107584A1 (es) | 2004-12-09 |
EP1646151B1 (en) | 2018-07-11 |
KR20060041174A (ko) | 2006-05-11 |
BRPI0410849A (pt) | 2006-07-04 |
CA2527649A1 (en) | 2004-12-09 |
EP1646151A1 (en) | 2006-04-12 |
AU2004244394A1 (en) | 2004-12-09 |
US20060120497A1 (en) | 2006-06-08 |
IL172265A0 (en) | 2006-04-10 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MARVELL SPAIN CO., LTD. Free format text: FORMER OWNER: DISE DE SISTEMS EN SILICIO S.A. Effective date: 20110402 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: VALENCIA, SPAIN TO: MADRID, SPAIN |
|
TR01 | Transfer of patent right |
Effective date of registration: 20110402 Address after: Madrid Patentee after: DISENO DE SISTEMAS EN SILICIO, S.A. Address before: Valencia Patentee before: DISENO DE SISTEMAS EN SILICIO, S.A. |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090513 |