BE620450A - - Google Patents
Info
- Publication number
- BE620450A BE620450A BE620450DA BE620450A BE 620450 A BE620450 A BE 620450A BE 620450D A BE620450D A BE 620450DA BE 620450 A BE620450 A BE 620450A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M3/00—Conversion of analogue values to or from differential modulation
- H03M3/02—Delta modulation, i.e. one-bit differential modulation
-
- 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)
- Theoretical Computer Science (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL267338 | 1961-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE620450A true BE620450A (pt) |
Family
ID=19753180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE620450D BE620450A (pt) | 1961-07-20 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3249870A (pt) |
| BE (1) | BE620450A (pt) |
| CH (1) | CH411991A (pt) |
| DE (1) | DE1158560B (pt) |
| DK (1) | DK105926C (pt) |
| ES (1) | ES279306A1 (pt) |
| GB (1) | GB982204A (pt) |
| NL (2) | NL109537C (pt) |
| OA (1) | OA01060A (pt) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3384823A (en) * | 1963-11-26 | 1968-05-21 | Ball Brothers Res Corp | High speed digital phase modulation encoder |
| GB1095457A (pt) * | 1965-09-21 | |||
| DE1300968B (de) * | 1966-03-08 | 1969-08-14 | Nippon Electric Co | Deltamodulations-Nachrichtenuebertragungssystem mit Compandereigenschaften |
| DE1277913C2 (de) * | 1966-05-20 | 1975-10-09 | Siemens Aktiengesellschaft, 1000 Berlin und 8000 München | Pulsdeltamodulations-nachrichtenuebertragungssystem |
| US3500205A (en) * | 1966-06-14 | 1970-03-10 | Gen Electric Co Ltd | Communication systems employing code modulation |
| NL151593B (nl) * | 1966-11-22 | 1976-11-15 | Philips Nv | Stelsel voor signaaloverdracht met behulp van pulsdeltamodulatie. |
| US3582784A (en) * | 1968-10-18 | 1971-06-01 | Bell Telephone Labor Inc | Delta modulation system |
| US3641468A (en) * | 1970-02-09 | 1972-02-08 | Bell & Howell Co | Time-modulating apparatus |
| US3662266A (en) * | 1970-05-18 | 1972-05-09 | Bell Telephone Labor Inc | Nonlinearly sampled differential quantizer for variable length encoding |
| AT316654B (de) * | 1971-05-12 | 1974-07-25 | Sits Soc It Telecom Siemens | Vorrichtung zur Begrenzung der Dynamik von Signalen in Fernmeldesystemen |
| US3890467A (en) * | 1973-11-01 | 1975-06-17 | Communications Satellite Corp | Digital voice switch for use with delta modulation |
| US4700361A (en) * | 1983-10-07 | 1987-10-13 | Dolby Laboratories Licensing Corporation | Spectral emphasis and de-emphasis |
| GB2172159A (en) * | 1985-03-07 | 1986-09-10 | Stc Plc | A/d converters |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE489190A (pt) * | 1948-05-22 | |||
| BE491489A (pt) * | 1948-10-04 | |||
| NL95301C (pt) * | 1953-09-28 |
-
0
- NL NL267338D patent/NL267338A/xx unknown
- NL NL109537D patent/NL109537C/xx active
- BE BE620450D patent/BE620450A/xx unknown
-
1962
- 1962-06-06 US US200563A patent/US3249870A/en not_active Expired - Lifetime
- 1962-07-17 DK DK320062AA patent/DK105926C/da active
- 1962-07-17 CH CH857962A patent/CH411991A/de unknown
- 1962-07-17 GB GB27430/62A patent/GB982204A/en not_active Expired
- 1962-07-17 DE DEN21850A patent/DE1158560B/de active Pending
- 1962-07-17 ES ES0279306A patent/ES279306A1/es not_active Expired
-
1964
- 1964-12-30 OA OA51144A patent/OA01060A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES279306A1 (es) | 1963-01-16 |
| NL267338A (pt) | |
| OA01060A (fr) | 1968-08-07 |
| CH411991A (de) | 1966-04-30 |
| US3249870A (en) | 1966-05-03 |
| DK105926C (da) | 1966-11-28 |
| DE1158560B (de) | 1963-12-05 |
| GB982204A (en) | 1965-02-03 |
| NL109537C (pt) |