SE367502B - - Google Patents
Info
- Publication number
- SE367502B SE367502B SE707271A SE707271A SE367502B SE 367502 B SE367502 B SE 367502B SE 707271 A SE707271 A SE 707271A SE 707271 A SE707271 A SE 707271A SE 367502 B SE367502 B SE 367502B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
- H04B1/667—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using a division in frequency subbands
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4396270A | 1970-06-05 | 1970-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE367502B true SE367502B (xx) | 1974-05-27 |
Family
ID=21929823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE707271A SE367502B (xx) | 1970-06-05 | 1971-06-01 |
Country Status (6)
| Country | Link |
|---|---|
| CA (1) | CA946514A (xx) |
| DE (1) | DE2127544A1 (xx) |
| FR (1) | FR2096010A5 (xx) |
| GB (1) | GB1338723A (xx) |
| NL (1) | NL7107792A (xx) |
| SE (1) | SE367502B (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048443A (en) * | 1975-12-12 | 1977-09-13 | Bell Telephone Laboratories, Incorporated | Digital speech communication system for minimizing quantizing noise |
| FR2389277A1 (fr) * | 1977-04-29 | 1978-11-24 | Ibm France | Procede de quantification a allocation dynamique du taux de bits disponible, et dispositif de mise en oeuvre dudit procede |
-
1971
- 1971-05-27 CA CA114,084A patent/CA946514A/en not_active Expired
- 1971-05-28 GB GB1779871A patent/GB1338723A/en not_active Expired
- 1971-06-01 SE SE707271A patent/SE367502B/xx unknown
- 1971-06-03 DE DE19712127544 patent/DE2127544A1/de not_active Withdrawn
- 1971-06-07 FR FR7120558A patent/FR2096010A5/fr not_active Expired
- 1971-06-07 NL NL7107792A patent/NL7107792A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1338723A (en) | 1973-11-28 |
| DE2127544A1 (de) | 1971-12-16 |
| CA946514A (en) | 1974-04-30 |
| FR2096010A5 (xx) | 1972-02-11 |
| NL7107792A (xx) | 1971-12-07 |