JPS615302B2 - - Google Patents
Info
- Publication number
- JPS615302B2 JPS615302B2 JP50046620A JP4662075A JPS615302B2 JP S615302 B2 JPS615302 B2 JP S615302B2 JP 50046620 A JP50046620 A JP 50046620A JP 4662075 A JP4662075 A JP 4662075A JP S615302 B2 JPS615302 B2 JP S615302B2
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/06—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation
- H04B14/062—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM]
- H04B14/064—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using differential modulation, e.g. delta modulation using delta modulation or one-bit differential modulation [1DPCM] with adaptive feedback
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Analogue/Digital Conversion (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US461879A US3913016A (en) | 1974-04-18 | 1974-04-18 | Circuit for curtailing effects of bit errors in pulse coded transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50146207A JPS50146207A (ja) | 1975-11-22 |
| JPS615302B2 true JPS615302B2 (ja) | 1986-02-17 |
Family
ID=23834307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50046620A Expired JPS615302B2 (ja) | 1974-04-18 | 1975-04-18 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3913016A (ja) |
| JP (1) | JPS615302B2 (ja) |
| BE (1) | BE827941A (ja) |
| CA (1) | CA1054719A (ja) |
| CH (1) | CH607509A5 (ja) |
| DE (1) | DE2516802C2 (ja) |
| FR (1) | FR2268410B1 (ja) |
| GB (1) | GB1494282A (ja) |
| IT (1) | IT1032688B (ja) |
| NL (1) | NL184656C (ja) |
| SE (1) | SE396179B (ja) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4123709A (en) * | 1977-01-24 | 1978-10-31 | Canadian Patents And Development Limited | Adaptive digital delta modulation for voice transmission |
| US4204198A (en) * | 1977-12-20 | 1980-05-20 | The United States Of America As Represented By The Secretary Of The Army | Radar analog to digital converter |
| JPS54145467A (en) * | 1978-05-08 | 1979-11-13 | Victor Co Of Japan Ltd | Generator for pcm signal |
| US4709375A (en) * | 1983-09-27 | 1987-11-24 | Robinton Products, Inc. | Digital phase selection system for signal multipliers |
| US4700362A (en) * | 1983-10-07 | 1987-10-13 | Dolby Laboratories Licensing Corporation | A-D encoder and D-A decoder system |
| DE3582992D1 (de) * | 1984-09-14 | 1991-07-04 | Siemens Ag | Verfahren und anordnung zum hochaufloesenden digitalisieren eines signales. |
| US4656633A (en) * | 1985-03-15 | 1987-04-07 | Dolby Laboratories Licensing Corporation | Error concealment system |
| US5592508A (en) * | 1994-09-22 | 1997-01-07 | Cooper; J. Carl | Analog signal coding and transmission apparatus and method capable of operation with multiple types of analog and digital signals |
| US6778965B1 (en) * | 1996-10-10 | 2004-08-17 | Koninklijke Philips Electronics N.V. | Data compression and expansion of an audio signal |
| US6212238B1 (en) * | 1997-12-19 | 2001-04-03 | Philips Electronics North America Corporation | Selective by-pass of analog mode in communication between digital devices |
| US7636361B1 (en) * | 2005-09-27 | 2009-12-22 | Sun Microsystems, Inc. | Apparatus and method for high-throughput asynchronous communication with flow control |
| CN113125183B (zh) * | 2021-04-15 | 2023-02-28 | 宁夏特种设备检验检测院 | 一种轿厢意外移动保护装置性能测试装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL302292A (ja) * | 1962-12-28 | |||
| US3716789A (en) * | 1971-04-01 | 1973-02-13 | E Brown | Sign redundancy reduction in differential pulse modulation systems |
| FR2139665B1 (ja) * | 1971-05-28 | 1973-05-25 | Labo Cent Telecommunicat | |
| US3784922A (en) * | 1971-06-22 | 1974-01-08 | Bell Telephone Labor Inc | Adaptive delta modulation decoder |
-
1974
- 1974-04-18 US US461879A patent/US3913016A/en not_active Expired - Lifetime
-
1975
- 1975-03-26 CA CA223151A patent/CA1054719A/en not_active Expired
- 1975-04-09 SE SE7504067A patent/SE396179B/xx not_active IP Right Cessation
- 1975-04-14 GB GB15321/75A patent/GB1494282A/en not_active Expired
- 1975-04-15 BE BE155411A patent/BE827941A/xx not_active IP Right Cessation
- 1975-04-16 DE DE2516802A patent/DE2516802C2/de not_active Expired
- 1975-04-16 IT IT67977/75A patent/IT1032688B/it active
- 1975-04-17 NL NLAANVRAGE7504576,A patent/NL184656C/xx not_active IP Right Cessation
- 1975-04-17 FR FR7512029A patent/FR2268410B1/fr not_active Expired
- 1975-04-18 CH CH502075A patent/CH607509A5/xx not_active IP Right Cessation
- 1975-04-18 JP JP50046620A patent/JPS615302B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50146207A (ja) | 1975-11-22 |
| NL7504576A (nl) | 1975-10-21 |
| US3913016A (en) | 1975-10-14 |
| BE827941A (fr) | 1975-07-31 |
| CA1054719A (en) | 1979-05-15 |
| FR2268410B1 (ja) | 1980-01-11 |
| SE7504067L (sv) | 1975-10-20 |
| DE2516802A1 (de) | 1975-10-30 |
| IT1032688B (it) | 1979-06-20 |
| CH607509A5 (ja) | 1978-12-29 |
| SE396179B (sv) | 1977-09-05 |
| FR2268410A1 (ja) | 1975-11-14 |
| NL184656B (nl) | 1989-04-17 |
| NL184656C (nl) | 1989-09-18 |
| GB1494282A (en) | 1977-12-07 |
| AU8016675A (en) | 1976-10-21 |
| DE2516802C2 (de) | 1985-06-27 |