NL7308150A - - Google Patents
Info
- Publication number
- NL7308150A NL7308150A NL7308150A NL7308150A NL7308150A NL 7308150 A NL7308150 A NL 7308150A NL 7308150 A NL7308150 A NL 7308150A NL 7308150 A NL7308150 A NL 7308150A NL 7308150 A NL7308150 A NL 7308150A
- Authority
- NL
- Netherlands
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
- H04B1/662—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 time/frequency relationship, e.g. time compression or expansion
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722228905 DE2228905A1 (de) | 1972-06-14 | 1972-06-14 | Schaltungsanordnung zum uebertragen von codierten sprachsignalen ueber uebertragungswege mit unterschiedlichen uebertragungsbandbreiten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7308150A true NL7308150A (cg-RX-API-DMAC10.html) | 1973-12-18 |
Family
ID=5847714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7308150A NL7308150A (cg-RX-API-DMAC10.html) | 1972-06-14 | 1973-06-12 |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU5676573A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2228905A1 (cg-RX-API-DMAC10.html) |
| IT (1) | IT989081B (cg-RX-API-DMAC10.html) |
| NL (1) | NL7308150A (cg-RX-API-DMAC10.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2750240C3 (de) * | 1977-11-10 | 1981-03-26 | Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg | Verfahren zur Verbesserung der Wiedergabequalität von Sprache bei Verschlüsselungsverfahren |
-
1972
- 1972-06-14 DE DE19722228905 patent/DE2228905A1/de active Pending
-
1973
- 1973-06-12 AU AU56765/73A patent/AU5676573A/en not_active Expired
- 1973-06-12 IT IT2527273A patent/IT989081B/it active
- 1973-06-12 NL NL7308150A patent/NL7308150A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU5676573A (en) | 1974-12-12 |
| DE2228905A1 (de) | 1974-01-03 |
| IT989081B (it) | 1975-05-20 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BV | The patent application has lapsed |