BE520907A - - Google Patents
Info
- Publication number
- BE520907A BE520907A BE520907DA BE520907A BE 520907 A BE520907 A BE 520907A BE 520907D A BE520907D A BE 520907DA BE 520907 A BE520907 A BE 520907A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/10—Arrangements for reducing cross-talk between channels
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/10—Calibration or testing
- H03M1/1009—Calibration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Radar Systems Or Details Thereof (AREA)
- Dc Digital Transmission (AREA)
- Amplifiers (AREA)
- Electrotherapy Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB15917/52A GB706381A (en) | 1952-06-24 | 1952-06-24 | Improvements in or relating to electric pulse code modulation systems of communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE520907A true BE520907A (de) |
Family
ID=10350288
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502034D BE502034A (de) | 1952-06-24 | ||
| BE520907D BE520907A (de) | 1952-06-24 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE502034D BE502034A (de) | 1952-06-24 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2902542A (de) |
| BE (2) | BE520907A (de) |
| CH (1) | CH332351A (de) |
| DE (2) | DE872080C (de) |
| FR (3) | FR1044624A (de) |
| GB (2) | GB669617A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE562784A (de) * | 1956-11-30 | |||
| US3051791A (en) * | 1957-02-28 | 1962-08-28 | Epsco Inc | Multiplexing means |
| NL245607A (de) * | 1959-01-19 | |||
| US3032610A (en) * | 1960-03-22 | 1962-05-01 | Bell Telephone Labor Inc | Encoders for pcm codes of base greater than two |
| NL271432A (de) * | 1960-11-16 | |||
| US3165588A (en) * | 1960-11-25 | 1965-01-12 | Holzer Johann | Tune division multiplex digital communication system employing delta modulation |
| US3377585A (en) * | 1961-03-17 | 1968-04-09 | Electro Mechanical Res Inc | Telemetering decoder system |
| US4071705A (en) * | 1961-05-03 | 1978-01-31 | The United States Of America As Represented By The Secretary Of The Navy | Quantized non-synchronous clipped speech multi-channel coded communication system |
| US3377586A (en) * | 1964-03-12 | 1968-04-09 | Nippon Electric Co | Decoder with bipolar-hyperbolic companding characteristics |
| US3505609A (en) * | 1965-10-11 | 1970-04-07 | Martin Marietta Corp | Multichannel,nonlinear pulse detector and demodulator |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE437148A (de) * | 1938-10-03 | |||
| US2557950A (en) * | 1948-01-20 | 1951-06-26 | Int Standard Electric Corp | Pulse spacing modulated communication system |
| US2724740A (en) * | 1950-06-29 | 1955-11-22 | Bell Telephone Labor Inc | Quantized transmission with variable quanta |
| US2759047A (en) * | 1950-12-27 | 1956-08-14 | Bell Telephone Labor Inc | Pulse transmission system and regenerative repeater therefor |
-
0
- BE BE502034D patent/BE502034A/xx unknown
- FR FR65746D patent/FR65746E/fr not_active Expired
- BE BE520907D patent/BE520907A/xx unknown
- FR FR65870D patent/FR65870E/fr not_active Expired
-
1950
- 1950-03-21 GB GB7016/50A patent/GB669617A/en not_active Expired
-
1951
- 1951-03-16 FR FR1044624D patent/FR1044624A/fr not_active Expired
- 1951-03-21 DE DEI3916A patent/DE872080C/de not_active Expired
-
1952
- 1952-06-24 GB GB15917/52A patent/GB706381A/en not_active Expired
-
1953
- 1953-06-19 US US362863A patent/US2902542A/en not_active Expired - Lifetime
- 1953-06-21 DE DEI7379A patent/DE962713C/de not_active Expired
- 1953-06-24 CH CH332351D patent/CH332351A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE872080C (de) | 1953-03-29 |
| GB706381A (en) | 1954-03-31 |
| GB669617A (en) | 1952-04-02 |
| BE502034A (de) | |
| FR65746E (de) | 1956-03-12 |
| FR1044624A (fr) | 1953-11-19 |
| US2902542A (en) | 1959-09-01 |
| CH332351A (de) | 1958-08-31 |
| DE962713C (de) | 1957-04-25 |
| FR65870E (de) | 1956-03-22 |