SE128637C1 - - Google Patents
Info
- Publication number
- SE128637C1 SE128637C1 SE236046A SE236046A SE128637C1 SE 128637 C1 SE128637 C1 SE 128637C1 SE 236046 A SE236046 A SE 236046A SE 236046 A SE236046 A SE 236046A SE 128637 C1 SE128637 C1 SE 128637C1
- Authority
- SE
- Sweden
- Prior art keywords
- channel
- channels
- devices
- modulators
- crosstalk
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 230000003111 delayed effect Effects 0.000 claims abstract description 4
- 238000010025 steaming Methods 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000010079 rubber tapping Methods 0.000 abstract description 2
- 238000012986 modification Methods 0.000 abstract 2
- 230000004048 modification Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH605128X | 1944-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE128637C1 true SE128637C1 (US07655746-20100202-C00011.png) | 1950-06-27 |
Family
ID=4523006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE236046A SE128637C1 (US07655746-20100202-C00011.png) | 1944-12-23 | 1946-03-15 |
Country Status (8)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2732431A (en) * | 1956-01-24 | Cross-talk suppression | ||
| US2681384A (en) * | 1944-12-23 | 1954-06-15 | Radio Patents Company | Cross-talk control in pulse multiplex transmission systems |
| US2579071A (en) * | 1947-07-16 | 1951-12-18 | Rca Corp | Time division multiplex system |
| US2553572A (en) * | 1947-11-10 | 1951-05-22 | Int Standard Electric Corp | Cross talk reduction in pulse multiplex receiver systems |
| US2683191A (en) * | 1948-08-11 | 1954-07-06 | Gen Electric Co Ltd | Pulse signaling system |
| US2878316A (en) * | 1949-01-14 | 1959-03-17 | Philco Corp | Multi-channel communication system |
| US2678425A (en) * | 1950-02-21 | 1954-05-11 | Raytheon Mfg Co | Analogue computer |
| NL161029B (nl) * | 1950-05-08 | Cit Alcatel | Blokkeringsvrije schakelinrichting voor een tijdmulti- plex-communicatiestelsel. | |
| FR1020907A (fr) * | 1950-06-14 | 1953-02-12 | Radio Industrie Sa | Procédés et moyens pour la transmission de signaux électriques |
| US2701274A (en) * | 1950-06-29 | 1955-02-01 | Bell Telephone Labor Inc | Signal predicting apparatus |
| US2896165A (en) * | 1951-07-26 | 1959-07-21 | Donald F Hornig | Ratio measurement apparatus |
| BE515403A (US07655746-20100202-C00011.png) * | 1951-11-08 | |||
| DE1046124B (de) * | 1952-03-24 | 1958-12-11 | Standard Elektrik Lorenz Ag | Anordnung zur sende- bzw. empfangsseitigen Verminderung des Nebensprechens bei Vielkanalsystemen mit Zeitselektion |
| BE519369A (US07655746-20100202-C00011.png) * | 1952-04-23 | |||
| US2854513A (en) * | 1952-08-16 | 1958-09-30 | Rca Corp | Neutralization scheme for multiplex receiver |
| NL102056C (US07655746-20100202-C00011.png) * | 1953-10-19 | |||
| US2927969A (en) * | 1954-10-20 | 1960-03-08 | Bell Telephone Labor Inc | Determination of pitch frequency of complex wave |
| US2908761A (en) * | 1954-10-20 | 1959-10-13 | Bell Telephone Labor Inc | Voice pitch determination |
| US2943151A (en) * | 1954-11-26 | 1960-06-28 | Philco Corp | Signal drop-out system |
| US2978544A (en) * | 1955-05-20 | 1961-04-04 | Siemens Ag | Apparatus for simultaneously transmitting a plurality of messages |
| NL112284C (US07655746-20100202-C00011.png) * | 1956-01-24 | |||
| US3051791A (en) * | 1957-02-28 | 1962-08-28 | Epsco Inc | Multiplexing means |
| US3020351A (en) * | 1957-03-20 | 1962-02-06 | Gen Dynamics Corp | Directional coupling network |
| NL274136A (US07655746-20100202-C00011.png) * | 1961-01-30 | |||
| US3140352A (en) * | 1961-10-16 | 1964-07-07 | Automatic Elect Lab | Amplifier and clamp circuit for pulse communication system |
| CH462241A (de) * | 1965-10-08 | 1968-09-15 | Patelhold Patentverwertung | Verfahren zur Gewinnung von Kontrollgrössen zur automatischen Kompensation von linearen Verzerrungen in einem Übertragungssystem |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2216545A (en) * | 1938-03-30 | 1940-10-01 | Western Union Telegraph Co | System for eliminating crossfire in telegraphic circuits |
| US2263369A (en) * | 1939-02-03 | 1941-11-18 | Hartford Nat Bank & Trust Co | Multiplex telephony system |
| NL60289C (US07655746-20100202-C00011.png) * | 1939-02-20 | |||
| US2310692A (en) * | 1939-06-16 | 1943-02-09 | Rca Corp | Method of and means for reducing multiple signals |
| US2410350A (en) * | 1943-02-06 | 1946-10-29 | Standard Telephones Cables Ltd | Method and means for communication |
| US2450352A (en) * | 1944-07-25 | 1948-09-28 | Phillips Petroleum Co | Seismic wave correction means and method |
| BE474666A (US07655746-20100202-C00011.png) * | 1944-07-29 | |||
| US2448635A (en) * | 1945-03-30 | 1948-09-07 | Rca Corp | Echo reducing circuit for television receivers |
| BE432307A (US07655746-20100202-C00011.png) * | 1952-10-17 |
-
0
- NL NL77653D patent/NL77653C/xx active
- BE BE461981D patent/BE461981A/xx unknown
-
1944
- 1944-12-23 CH CH243939D patent/CH243939A/de unknown
-
1945
- 1945-11-09 US US627721A patent/US2580421A/en not_active Expired - Lifetime
- 1945-11-23 FR FR917927D patent/FR917927A/fr not_active Expired
- 1945-12-14 GB GB33956/45A patent/GB605128A/en not_active Expired
-
1946
- 1946-03-15 SE SE236046A patent/SE128637C1/sv unknown
-
1949
- 1949-01-01 DE DEP28964A patent/DE848659C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE461981A (US07655746-20100202-C00011.png) | |
| NL77653C (US07655746-20100202-C00011.png) | |
| FR917927A (fr) | 1947-01-24 |
| CH243939A (de) | 1946-08-15 |
| DE848659C (de) | 1952-09-08 |
| GB605128A (en) | 1948-07-16 |
| US2580421A (en) | 1952-01-01 |
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