AU453926B2 - Method forthe frequency band reduction and compression of signals in communication transmission systems - Google Patents
Method forthe frequency band reduction and compression of signals in communication transmission systemsInfo
- Publication number
- AU453926B2 AU453926B2 AU34372/71A AU3437271A AU453926B2 AU 453926 B2 AU453926 B2 AU 453926B2 AU 34372/71 A AU34372/71 A AU 34372/71A AU 3437271 A AU3437271 A AU 3437271A AU 453926 B2 AU453926 B2 AU 453926B2
- Authority
- AU
- Australia
- Prior art keywords
- compression
- signals
- frequency band
- transmission systems
- communication transmission
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 230000006835 compression Effects 0.000 title 1
- 238000007906 compression Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702050114 DE2050114C3 (en) | 1970-10-13 | 1970-10-13 | Method for frequency band thinning and compression of signals in communication systems |
| DEDE820501 | 1970-10-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU3437271A AU3437271A (en) | 1973-04-12 |
| AU453926B2 true AU453926B2 (en) | 1974-10-17 |
Family
ID=5784917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU34372/71A Expired AU453926B2 (en) | 1970-10-13 | 1971-10-08 | Method forthe frequency band reduction and compression of signals in communication transmission systems |
Country Status (2)
| Country | Link |
|---|---|
| AU (1) | AU453926B2 (en) |
| DE (1) | DE2050114C3 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3902948A1 (en) * | 1989-02-01 | 1990-08-09 | Telefunken Fernseh & Rundfunk | METHOD FOR TRANSMITTING A SIGNAL |
-
1970
- 1970-10-13 DE DE19702050114 patent/DE2050114C3/en not_active Expired
-
1971
- 1971-10-08 AU AU34372/71A patent/AU453926B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2050114B2 (en) | 1978-08-17 |
| AU3437271A (en) | 1973-04-12 |
| DE2050114C3 (en) | 1979-04-26 |
| DE2050114A1 (en) | 1972-04-20 |
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