DE2042470A1 - Anordnung zur Übertragung von Signa len nach Art von Fernsprechsignalen - Google Patents
Anordnung zur Übertragung von Signa len nach Art von FernsprechsignalenInfo
- Publication number
- DE2042470A1 DE2042470A1 DE19702042470 DE2042470A DE2042470A1 DE 2042470 A1 DE2042470 A1 DE 2042470A1 DE 19702042470 DE19702042470 DE 19702042470 DE 2042470 A DE2042470 A DE 2042470A DE 2042470 A1 DE2042470 A1 DE 2042470A1
- Authority
- DE
- Germany
- Prior art keywords
- arrangement
- attenuation
- signals
- value
- transmitter
- 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims description 17
- 238000013139 quantization Methods 0.000 claims description 36
- 238000012937 correction Methods 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000001228 spectrum Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000011002 quantification Methods 0.000 claims 1
- 238000013016 damping Methods 0.000 description 17
- 210000000056 organ Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
- H04B14/048—Non linear compression or expansion
-
- 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
- H04B14/04—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse code modulation
- H04B14/046—Systems or methods for reducing noise or bandwidth
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6929592A FR2056081A5 (enrdf_load_stackoverflow) | 1969-08-29 | 1969-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2042470A1 true DE2042470A1 (de) | 1971-03-18 |
Family
ID=9039537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19702042470 Pending DE2042470A1 (de) | 1969-08-29 | 1970-08-27 | Anordnung zur Übertragung von Signa len nach Art von Fernsprechsignalen |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE754708A (enrdf_load_stackoverflow) |
| CH (1) | CH526887A (enrdf_load_stackoverflow) |
| DE (1) | DE2042470A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2056081A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1287171A (enrdf_load_stackoverflow) |
| NL (1) | NL7012511A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8006810A (nl) * | 1979-12-17 | 1981-07-16 | Victor Company Of Japan | Stelsel voor het comprimeren en expanderen van digitaal gemoduleerde signalen. |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2160394B (en) * | 1984-05-02 | 1988-03-16 | Pioneer Electronic Corp | Noise reduction system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL147080B (nl) * | 1948-06-19 | Mead Corp | Werkwijze ter vervaardiging van een registratiemateriaal, geschikt voor het ontwikkelen van gekleurde beelden met een kleurreagens, en aldus vervaardigd registratiemateriaal. | |
| US3026375A (en) * | 1958-05-09 | 1962-03-20 | Bell Telephone Labor Inc | Transmission of quantized signals |
| US3187323A (en) * | 1961-10-24 | 1965-06-01 | North American Aviation Inc | Automatic scaler for analog-to-digital converter |
| FR89055E (fr) * | 1963-01-25 | 1967-05-05 | Int Standard Electric Corp | Transmission des valeurs numériques en code digital |
-
0
- BE BE754708D patent/BE754708A/xx unknown
-
1969
- 1969-08-29 FR FR6929592A patent/FR2056081A5/fr not_active Expired
-
1970
- 1970-08-14 CH CH1225370A patent/CH526887A/fr not_active IP Right Cessation
- 1970-08-24 NL NL7012511A patent/NL7012511A/xx unknown
- 1970-08-27 DE DE19702042470 patent/DE2042470A1/de active Pending
- 1970-08-28 GB GB4164570A patent/GB1287171A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8006810A (nl) * | 1979-12-17 | 1981-07-16 | Victor Company Of Japan | Stelsel voor het comprimeren en expanderen van digitaal gemoduleerde signalen. |
Also Published As
| Publication number | Publication date |
|---|---|
| CH526887A (fr) | 1972-08-15 |
| FR2056081A5 (enrdf_load_stackoverflow) | 1971-05-14 |
| GB1287171A (en) | 1972-08-31 |
| NL7012511A (enrdf_load_stackoverflow) | 1971-03-02 |
| BE754708A (fr) | 1971-01-18 |
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