JP2003060509A - ディジタル信号のエラー補償装置及び方法 - Google Patents

ディジタル信号のエラー補償装置及び方法

Info

Publication number
JP2003060509A
JP2003060509A JP2001244735A JP2001244735A JP2003060509A JP 2003060509 A JP2003060509 A JP 2003060509A JP 2001244735 A JP2001244735 A JP 2001244735A JP 2001244735 A JP2001244735 A JP 2001244735A JP 2003060509 A JP2003060509 A JP 2003060509A
Authority
JP
Japan
Prior art keywords
error
digital signal
signal
interpolation data
data
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.)
Pending
Application number
JP2001244735A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003060509A5 (cg-RX-API-DMAC7.html
Inventor
Kazuo Watanabe
和夫 渡邊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teac Corp
Original Assignee
Teac Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Teac Corp filed Critical Teac Corp
Priority to JP2001244735A priority Critical patent/JP2003060509A/ja
Priority to TW091114902A priority patent/TWI233596B/zh
Priority to CN021413649A priority patent/CN1217337C/zh
Priority to US10/215,624 priority patent/US6646582B2/en
Publication of JP2003060509A publication Critical patent/JP2003060509A/ja
Publication of JP2003060509A5 publication Critical patent/JP2003060509A5/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • H03M7/3004—Digital delta-sigma modulation
    • H03M7/3006—Compensating for, or preventing of, undesired influence of physical parameters

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
JP2001244735A 2001-08-10 2001-08-10 ディジタル信号のエラー補償装置及び方法 Pending JP2003060509A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2001244735A JP2003060509A (ja) 2001-08-10 2001-08-10 ディジタル信号のエラー補償装置及び方法
TW091114902A TWI233596B (en) 2001-08-10 2002-07-04 Apparatus and method for compensating error of digital signal
CN021413649A CN1217337C (zh) 2001-08-10 2002-07-10 数字信号的误差补偿装置及方法
US10/215,624 US6646582B2 (en) 2001-08-10 2002-08-09 Error compensation for sigma-delta modulated digital signals or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001244735A JP2003060509A (ja) 2001-08-10 2001-08-10 ディジタル信号のエラー補償装置及び方法

Publications (2)

Publication Number Publication Date
JP2003060509A true JP2003060509A (ja) 2003-02-28
JP2003060509A5 JP2003060509A5 (cg-RX-API-DMAC7.html) 2005-02-03

Family

ID=19074620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001244735A Pending JP2003060509A (ja) 2001-08-10 2001-08-10 ディジタル信号のエラー補償装置及び方法

Country Status (4)

Country Link
US (1) US6646582B2 (cg-RX-API-DMAC7.html)
JP (1) JP2003060509A (cg-RX-API-DMAC7.html)
CN (1) CN1217337C (cg-RX-API-DMAC7.html)
TW (1) TWI233596B (cg-RX-API-DMAC7.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6956919B2 (en) * 2002-11-12 2005-10-18 Cirrus Logic, Inc. Single clock data communication in direct stream digital system
US6975258B2 (en) * 2003-01-23 2005-12-13 Corporation For National Research Initiatives Circuit for direct digital delta-sigma conversion of variable electrical capacitance
CA2454983A1 (en) * 2004-01-07 2005-07-07 Jean Beaucage System for high-speed applications over serial multi-drop communication networks
KR20080017392A (ko) * 2005-05-30 2008-02-26 코닌클리케 필립스 일렉트로닉스 엔.브이. 최소의 저장 요구를 갖는 디렉트 스트림 디지털 오디오
US7900116B2 (en) * 2006-08-07 2011-03-01 Broadcom Corporation Switch with error checking and correcting
EP2477418B1 (en) * 2011-01-12 2014-06-04 Nxp B.V. Signal processing method
US9520886B2 (en) * 2013-11-28 2016-12-13 Smart Energy Instruments Inc. Methods and devices for error correction of a signal using delta sigma modulation
CN107615379B (zh) * 2015-06-10 2021-12-24 索尼公司 信号处理装置、信号处理方法和程序

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0823971B2 (ja) * 1988-04-08 1996-03-06 日本ビクター株式会社 符号訂正装置
US5774481A (en) * 1995-03-31 1998-06-30 International Business Machines Corporation Reduced gate error detection and correction circuit
KR0157123B1 (ko) * 1995-12-23 1999-02-18 김광호 디지탈 보상형 멀티 비트 시그마 델타 아날로그 디지탈 변환기
JP2000114971A (ja) 1998-10-05 2000-04-21 Nippon Columbia Co Ltd ディジタル信号発生装置

Also Published As

Publication number Publication date
CN1217337C (zh) 2005-08-31
TWI233596B (en) 2005-06-01
US6646582B2 (en) 2003-11-11
US20030030577A1 (en) 2003-02-13
CN1402238A (zh) 2003-03-12

Similar Documents

Publication Publication Date Title
US5574453A (en) Digital audio recording apparatus
JP3299082B2 (ja) 信号2値化回路及びデイジタル信号処理装置
CN1217337C (zh) 数字信号的误差补偿装置及方法
JP3465401B2 (ja) オーデイオ信号処理装置及びオーデイオ記録装置
US6874045B2 (en) Digital signal processing apparatus and processing method, and digital signal reproduction/reception system
JP3976343B2 (ja) デジタル情報信号の送信、記録及び再生
US4546393A (en) Digital data transmission system with modified NRZI
US20020025004A1 (en) Method and apparatus for reducing the word length of a digital input signal and method and apparatus for recovering a digital input signal
JP3081047B2 (ja) デジタル信号のデータ流中の直流電圧成分低減のためのコード化方法
US6956919B2 (en) Single clock data communication in direct stream digital system
JP3441040B2 (ja) 1ビット信号のエラー検知方法および補完方法ならびに装置
JP3857028B2 (ja) デジタル・アナログ変換回路及びそれを用いた再生装置
JP3339315B2 (ja) ディジタル信号処理装置、記録装置及び再生装置
JP3439680B2 (ja) ディジタル変調回路
JP4411725B2 (ja) 送受信装置、受信装置及び送信装置
JP3378173B2 (ja) 1ビットデジタル信号の再生または受信装置
JP3264155B2 (ja) 信号処理装置
JP3135567B2 (ja) Nrz2進入力信号評価回路および方法
JPH117718A (ja) ディジタルデータ記録方法及び装置並びに記録媒体
JP3371698B2 (ja) ディジタル信号再生装置及びディジタル信号処理方法
JP2003242726A (ja) オーディオ信号伝送装置、マイクロフォン装置、オーディオ再生装置
JPS594345A (ja) デ−タ伝送系補正装置
JP2851772B2 (ja) 記録・再生装置
JPH11185401A (ja) ディジタル信号補間装置及び方法
JPH0644200B2 (ja) 音声記録再生装置

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20040127

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040220

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20040225

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20050610

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20050615

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050809

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20050824