CA1152597A - Method and apparatus for preventing errors in pcm signal processing apparatus - Google Patents
Method and apparatus for preventing errors in pcm signal processing apparatusInfo
- Publication number
- CA1152597A CA1152597A CA000369129A CA369129A CA1152597A CA 1152597 A CA1152597 A CA 1152597A CA 000369129 A CA000369129 A CA 000369129A CA 369129 A CA369129 A CA 369129A CA 1152597 A CA1152597 A CA 1152597A
- Authority
- CA
- Canada
- Prior art keywords
- error
- words
- pcm
- interleaved
- erroneous
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 title claims description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 184
- 238000012937 correction Methods 0.000 claims abstract description 170
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 230000007704 transition Effects 0.000 claims abstract description 19
- 208000011580 syndromic disease Diseases 0.000 claims description 65
- 230000004044 response Effects 0.000 claims description 17
- 230000001934 delay Effects 0.000 claims description 16
- 230000002401 inhibitory effect Effects 0.000 claims 9
- 230000003111 delayed effect Effects 0.000 description 39
- 238000010586 diagram Methods 0.000 description 15
- 230000005236 sound signal Effects 0.000 description 13
- 230000033458 reproduction Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 101100212791 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) YBL068W-A gene Proteins 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 241001527902 Aratus Species 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 101100520094 Methanosarcina acetivorans (strain ATCC 35395 / DSM 2834 / JCM 12185 / C2A) pcm2 gene Proteins 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000015115 caffè latte Nutrition 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- SYOKIDBDQMKNDQ-XWTIBIIYSA-N vildagliptin Chemical compound C1C(O)(C2)CC(C3)CC1CC32NCC(=O)N1CCC[C@H]1C#N SYOKIDBDQMKNDQ-XWTIBIIYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
- G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
- G11B27/032—Electronic editing of digitised analogue information signals, e.g. audio or video signals on tapes
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
- G11B20/1806—Pulse code modulation systems for audio signals
- G11B20/1809—Pulse code modulation systems for audio signals by interleaving
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Error Detection And Correction (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Management Or Editing Of Information On Record Carriers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP719780A JPS56105314A (en) | 1980-01-24 | 1980-01-24 | Pcm signal processing device |
| JP7197/80 | 1980-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1152597A true CA1152597A (en) | 1983-08-23 |
Family
ID=11659299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000369129A Expired CA1152597A (en) | 1980-01-24 | 1981-01-23 | Method and apparatus for preventing errors in pcm signal processing apparatus |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS56105314A (enrdf_load_stackoverflow) |
| AT (1) | AT371614B (enrdf_load_stackoverflow) |
| AU (1) | AU540345B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1152597A (enrdf_load_stackoverflow) |
| DE (1) | DE3102471A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2475317A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2071370B (enrdf_load_stackoverflow) |
| NL (1) | NL190999C (enrdf_load_stackoverflow) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5792411A (en) * | 1980-11-28 | 1982-06-09 | Sony Corp | Pcm signal processor |
| JPS5794911A (en) * | 1980-12-01 | 1982-06-12 | Sony Corp | Pcm signal processor |
| JPS5898814A (ja) * | 1981-12-08 | 1983-06-11 | Sony Corp | エラ−デ−タ補間装置 |
| NL8200207A (nl) * | 1982-01-21 | 1983-08-16 | Philips Nv | Werkwijze met foutkorrektie voor het overdragen van blokken databits, een inrichting voor het uitvoeren van een dergelijke werkwijze, een dekodeur voor gebruik bij een dergelijke werkwijze, en een inrichting bevattende een dergelijke dekodeur. |
| JPS58141483A (ja) * | 1982-02-17 | 1983-08-22 | Sony Corp | 異種デ−タの接続処理装置 |
| JPS5961332A (ja) * | 1982-09-30 | 1984-04-07 | Nec Corp | 誤り訂正回路 |
| EP0136882B1 (en) * | 1983-10-05 | 1988-03-30 | Nippon Gakki Seizo Kabushiki Kaisha | Data processing circuit for digital audio system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2012460A (en) * | 1977-11-03 | 1979-07-25 | British Broadcasting Corp | Apparatus for Processing a Digitized Analog Signal |
| US4281355A (en) * | 1978-02-01 | 1981-07-28 | Matsushita Electric Industrial Co., Ltd. | Digital audio signal recorder |
| JPS54139406A (en) * | 1978-04-21 | 1979-10-29 | Sony Corp | Digital signal transmission method |
-
1980
- 1980-01-24 JP JP719780A patent/JPS56105314A/ja active Granted
-
1981
- 1981-01-22 AU AU66547/81A patent/AU540345B2/en not_active Expired
- 1981-01-23 CA CA000369129A patent/CA1152597A/en not_active Expired
- 1981-01-23 GB GB8102177A patent/GB2071370B/en not_active Expired
- 1981-01-26 DE DE19813102471 patent/DE3102471A1/de active Granted
- 1981-01-26 AT AT0031381A patent/AT371614B/de not_active IP Right Cessation
- 1981-01-26 NL NL8100348A patent/NL190999C/xx not_active IP Right Cessation
- 1981-01-26 FR FR8101409A patent/FR2475317A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2071370A (en) | 1981-09-16 |
| GB2071370B (en) | 1984-06-13 |
| ATA31381A (de) | 1982-11-15 |
| DE3102471A1 (de) | 1981-12-17 |
| FR2475317A1 (fr) | 1981-08-07 |
| AT371614B (de) | 1983-07-11 |
| NL190999B (nl) | 1994-07-01 |
| AU540345B2 (en) | 1984-11-15 |
| FR2475317B1 (enrdf_load_stackoverflow) | 1984-10-19 |
| AU6654781A (en) | 1981-07-30 |
| JPS56105314A (en) | 1981-08-21 |
| DE3102471C2 (enrdf_load_stackoverflow) | 1989-05-18 |
| JPS6329347B2 (enrdf_load_stackoverflow) | 1988-06-13 |
| NL190999C (nl) | 1994-12-01 |
| NL8100348A (nl) | 1981-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |