NO852351L - Fremgangsmaate og innretning for omforming av et foerste deltamodulert signal med en foerste bithastighet til et andre deltamodulert signal med en andre bithastighet. - Google Patents
Fremgangsmaate og innretning for omforming av et foerste deltamodulert signal med en foerste bithastighet til et andre deltamodulert signal med en andre bithastighet.Info
- Publication number
- NO852351L NO852351L NO852351A NO852351A NO852351L NO 852351 L NO852351 L NO 852351L NO 852351 A NO852351 A NO 852351A NO 852351 A NO852351 A NO 852351A NO 852351 L NO852351 L NO 852351L
- Authority
- NO
- Norway
- Prior art keywords
- signal
- delta
- modulated signal
- modulated
- bit rate
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 16
- 230000001131 transforming effect Effects 0.000 title claims 3
- 230000010354 integration Effects 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims description 36
- 238000013139 quantization Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000009466 transformation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000002131 composite material Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K7/00—Modulating pulses with a continuously-variable modulating signal
-
- 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
- H03M7/3048—Conversion to or from one-bit differential modulation only, e.g. delta modulation [DM]
-
- 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]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (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 |
|---|---|---|---|
| CH283184 | 1984-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO852351L true NO852351L (no) | 1985-12-13 |
Family
ID=4242577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO852351A NO852351L (no) | 1984-06-12 | 1985-06-11 | Fremgangsmaate og innretning for omforming av et foerste deltamodulert signal med en foerste bithastighet til et andre deltamodulert signal med en andre bithastighet. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4630007A (fr) |
| EP (1) | EP0165014A3 (fr) |
| JP (1) | JPS6112126A (fr) |
| KR (1) | KR860000753A (fr) |
| AU (1) | AU576591B2 (fr) |
| BR (1) | BR8502770A (fr) |
| CA (1) | CA1240798A (fr) |
| DK (1) | DK263885A (fr) |
| ES (2) | ES8703068A1 (fr) |
| NO (1) | NO852351L (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0165014A3 (fr) * | 1984-06-12 | 1988-06-08 | Dolby Laboratories Licensing Corporation | Convertisseur de cadence d'échantillonnage pour signaux modulés en delta |
| DE3587655T2 (de) * | 1984-12-29 | 1994-05-26 | Sony Corp | ÜBERTRAGUNGSANORDNUNG FüR DIGITALSIGNALEN. |
| GB2320165A (en) * | 1996-11-27 | 1998-06-10 | Sony Uk Ltd | Signal processors |
| GB2320867B (en) * | 1996-11-27 | 2001-12-05 | Sony Uk Ltd | Signal processors |
| US6590510B2 (en) | 2000-06-16 | 2003-07-08 | Lionel Jacques Woog | Sample rate converter |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5027713B1 (fr) * | 1970-06-22 | 1975-09-09 | ||
| FR2399763A1 (fr) * | 1977-08-03 | 1979-03-02 | Trt Telecom Radio Electr | Dispositif numerique pour diviser la frequence d'echantillonnage dans un signal code au moyen de la modulation delta |
| FR2441971A1 (fr) * | 1978-11-17 | 1980-06-13 | Trt Telecom Radio Electr | Systeme de transmission utilisant la modulation differentielle par codage d'impulsions |
| EP0052847B1 (fr) * | 1980-11-26 | 1985-07-17 | WILLI STUDER AG Fabrik für elektronische Apparate | Procédé et circuit pour la conversion de la fréquence d'échantillonnage d'une suite d'échantillons en évitant la conversion en un signal continu |
| US4411003A (en) * | 1981-07-20 | 1983-10-18 | Communication Satellite Corporation | Multiple-loop adaptive delta modulator |
| US4467291A (en) * | 1981-11-23 | 1984-08-21 | U.S. Philips Corporation | Delta modulator having optimized loop filter |
| EP0165014A3 (fr) * | 1984-06-12 | 1988-06-08 | Dolby Laboratories Licensing Corporation | Convertisseur de cadence d'échantillonnage pour signaux modulés en delta |
-
1985
- 1985-06-05 EP EP85303983A patent/EP0165014A3/fr not_active Withdrawn
- 1985-06-10 US US06/742,883 patent/US4630007A/en not_active Expired - Fee Related
- 1985-06-11 KR KR1019850004093A patent/KR860000753A/ko not_active Application Discontinuation
- 1985-06-11 ES ES544048A patent/ES8703068A1/es not_active Expired
- 1985-06-11 BR BR8502770A patent/BR8502770A/pt unknown
- 1985-06-11 NO NO852351A patent/NO852351L/no unknown
- 1985-06-12 CA CA000483815A patent/CA1240798A/fr not_active Expired
- 1985-06-12 JP JP60127893A patent/JPS6112126A/ja active Pending
- 1985-06-12 AU AU43603/85A patent/AU576591B2/en not_active Ceased
- 1985-06-12 DK DK263885A patent/DK263885A/da not_active Application Discontinuation
-
1986
- 1986-08-14 ES ES557013A patent/ES8800535A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU4360385A (en) | 1985-12-19 |
| ES8703068A1 (es) | 1987-01-16 |
| KR860000753A (ko) | 1986-01-30 |
| BR8502770A (pt) | 1986-02-18 |
| ES557013A0 (es) | 1987-11-01 |
| US4630007A (en) | 1986-12-16 |
| EP0165014A2 (fr) | 1985-12-18 |
| DK263885D0 (da) | 1985-06-12 |
| JPS6112126A (ja) | 1986-01-20 |
| DK263885A (da) | 1985-12-13 |
| EP0165014A3 (fr) | 1988-06-08 |
| ES544048A0 (es) | 1987-01-16 |
| AU576591B2 (en) | 1988-09-01 |
| ES8800535A1 (es) | 1987-11-01 |
| CA1240798A (fr) | 1988-08-16 |
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