JP4776604B2 - 信号処理装置および信号処理方法 - Google Patents
信号処理装置および信号処理方法 Download PDFInfo
- Publication number
- JP4776604B2 JP4776604B2 JP2007252935A JP2007252935A JP4776604B2 JP 4776604 B2 JP4776604 B2 JP 4776604B2 JP 2007252935 A JP2007252935 A JP 2007252935A JP 2007252935 A JP2007252935 A JP 2007252935A JP 4776604 B2 JP4776604 B2 JP 4776604B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- amplitude
- continuous
- reproduction signal
- signal processing
- 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 - Fee Related
Links
Images
Landscapes
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007252935A JP4776604B2 (ja) | 2007-09-28 | 2007-09-28 | 信号処理装置および信号処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007252935A JP4776604B2 (ja) | 2007-09-28 | 2007-09-28 | 信号処理装置および信号処理方法 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011138316A Division JP5138794B2 (ja) | 2011-06-22 | 2011-06-22 | 信号処理装置及び信号処理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009087411A JP2009087411A (ja) | 2009-04-23 |
| JP2009087411A5 JP2009087411A5 (enExample) | 2009-12-03 |
| JP4776604B2 true JP4776604B2 (ja) | 2011-09-21 |
Family
ID=40660663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007252935A Expired - Fee Related JP4776604B2 (ja) | 2007-09-28 | 2007-09-28 | 信号処理装置および信号処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4776604B2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5138794B2 (ja) * | 2011-06-22 | 2013-02-06 | 三菱電機株式会社 | 信号処理装置及び信号処理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3776530B2 (ja) * | 1996-09-30 | 2006-05-17 | 株式会社東芝 | 光学的情報再生装置 |
| KR100911142B1 (ko) * | 2002-12-02 | 2009-08-06 | 삼성전자주식회사 | 고밀도 광디스크 재생장치를 위한 등화기 및 그 등화 방법 |
| JP2006344294A (ja) * | 2005-06-09 | 2006-12-21 | Hitachi Ltd | 情報再生装置及び再生信号処理回路 |
| JP2006351106A (ja) * | 2005-06-16 | 2006-12-28 | Hitachi Ltd | 光ディスク装置 |
-
2007
- 2007-09-28 JP JP2007252935A patent/JP4776604B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2009087411A (ja) | 2009-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5054791B2 (ja) | Prml検出器 | |
| JP2005276412A (ja) | 動的な等化器最適化を行うための装置 | |
| JP2005302130A (ja) | 適応等化装置及び方法 | |
| US6563889B1 (en) | Method and apparatus for adapting the boost of a read channel filter | |
| JP4554972B2 (ja) | 光学情報媒体の再生信号等化方法及び光学情報記録再生装置 | |
| JP2003085764A (ja) | 波形等化器およびprml検出器 | |
| JP4203071B2 (ja) | 信号処理装置 | |
| JP4109173B2 (ja) | 適応等化装置、及び適応等化方法 | |
| US7221638B2 (en) | Electronic circuit for decoding a read signal from an optical storage medium | |
| JP4776604B2 (ja) | 信号処理装置および信号処理方法 | |
| EP1496515B1 (en) | Method for adaptive recovery | |
| JP5138794B2 (ja) | 信号処理装置及び信号処理方法 | |
| JP2005085461A (ja) | データ再生装置及び方法 | |
| US7441177B2 (en) | Information reproduction apparatus and method using maximum likelihood decoding | |
| JP2006351106A (ja) | 光ディスク装置 | |
| EP1441344A1 (en) | Electronic circuit for decoding a read signal from an optical storage medium | |
| JP2011060369A (ja) | フィルタ係数制御器 | |
| JP4200113B2 (ja) | 等化器および磁気記録再生装置 | |
| JP4048641B2 (ja) | 再生装置および再生方法 | |
| KR20000034470A (ko) | 디브이디 재생장치의 적응 등화기 | |
| JP4612615B2 (ja) | Prml検出器 | |
| JP2008034025A (ja) | ディスク信号解析装置 | |
| JPH0963196A (ja) | 適応読み取りチャネル制御装置 | |
| JP2007073099A (ja) | 波形等化制御装置 | |
| JP2007273016A (ja) | 再生信号処理装置 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091016 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091016 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110210 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110531 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110628 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4776604 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140708 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |