SE385178B - Kopplingsanordning for bervagsatervinning vid video- och dataoverforingssystem - Google Patents
Kopplingsanordning for bervagsatervinning vid video- och dataoverforingssystemInfo
- Publication number
- SE385178B SE385178B SE7306274A SE7306274A SE385178B SE 385178 B SE385178 B SE 385178B SE 7306274 A SE7306274 A SE 7306274A SE 7306274 A SE7306274 A SE 7306274A SE 385178 B SE385178 B SE 385178B
- Authority
- SE
- Sweden
- Prior art keywords
- video
- data transmission
- coupling device
- transmission systems
- railway
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
- 230000008878 coupling Effects 0.000 title 1
- 238000010168 coupling process Methods 0.000 title 1
- 238000005859 coupling reaction Methods 0.000 title 1
- 238000011084 recovery Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D1/00—Demodulation of amplitude-modulated oscillations
-
- 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
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/30—Circuits for homodyne or synchrodyne receivers
- H04B1/302—Circuits for homodyne or synchrodyne receivers for single sideband receivers
-
- 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
- H04B1/68—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 wholly or partially suppressing the carrier or one side band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/06—Arrangements for supplying the carrier waves ; Arrangements for supplying synchronisation signals
- H04J1/065—Synchronisation of carrier sources at the receiving station with the carrier source at the transmitting station
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Radio Relay Systems (AREA)
- Details Of Television Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Transmitters (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2221892A DE2221892C2 (de) | 1972-05-04 | 1972-05-04 | Schaltungsanordnung zur Trägerriickgewinnung bei TF-Video- und Datenübertragungssystemen |
Publications (1)
Publication Number | Publication Date |
---|---|
SE385178B true SE385178B (sv) | 1976-06-08 |
Family
ID=5844057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7306274A SE385178B (sv) | 1972-05-04 | 1973-05-04 | Kopplingsanordning for bervagsatervinning vid video- och dataoverforingssystem |
Country Status (14)
Country | Link |
---|---|
US (1) | US3921073A (fr) |
JP (1) | JPS5829664B2 (fr) |
AR (1) | AR194426A1 (fr) |
AT (1) | AT330263B (fr) |
AU (1) | AU475199B2 (fr) |
CH (1) | CH548695A (fr) |
DE (1) | DE2221892C2 (fr) |
FR (1) | FR2183207B1 (fr) |
GB (1) | GB1434796A (fr) |
IL (1) | IL42153A (fr) |
IT (1) | IT984162B (fr) |
NL (1) | NL153741B (fr) |
SE (1) | SE385178B (fr) |
YU (1) | YU36566B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5549469B2 (fr) * | 1972-09-26 | 1980-12-12 | ||
JPS53123650A (en) * | 1977-04-04 | 1978-10-28 | Sony Corp | Demodulator circuit |
JPS613188Y2 (fr) * | 1977-05-19 | 1986-01-31 | ||
US4307347A (en) * | 1979-06-28 | 1981-12-22 | Rca Corporation | Envelope detector using balanced mixer |
DE3330163A1 (de) * | 1983-08-20 | 1985-03-07 | ANT Nachrichtentechnik GmbH, 7150 Backnang | Uebertragungssystem fuer tv-signale in richtfunkstrecken |
DE3339502A1 (de) * | 1983-10-31 | 1985-05-09 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur traegerrueckgewinnung |
US6844787B2 (en) * | 2002-09-13 | 2005-01-18 | Stratex Networks, Inc. | Method and apparatus for re-modulation using zero IF |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL191811A (fr) * | 1954-10-25 | |||
US3147437A (en) * | 1962-03-13 | 1964-09-01 | Robertshaw Controls Co | Single side band radio carrier retrieval system |
JPS5141489B2 (fr) * | 1971-08-28 | 1976-11-10 | ||
JPS5424089B2 (fr) * | 1972-04-20 | 1979-08-18 | ||
US3849730A (en) * | 1973-06-20 | 1974-11-19 | Bell Telephone Labor Inc | Carrier recovery in vestigial sideband data receivers |
-
1972
- 1972-05-04 DE DE2221892A patent/DE2221892C2/de not_active Expired
-
1973
- 1973-04-09 AT AT309773A patent/AT330263B/de not_active IP Right Cessation
- 1973-04-19 CH CH556873A patent/CH548695A/xx not_active IP Right Cessation
- 1973-04-23 US US353907A patent/US3921073A/en not_active Expired - Lifetime
- 1973-04-24 YU YU01115/73A patent/YU36566B/xx unknown
- 1973-04-25 GB GB1977873A patent/GB1434796A/en not_active Expired
- 1973-04-27 IT IT23481/73A patent/IT984162B/it active
- 1973-04-30 AU AU54987/73A patent/AU475199B2/en not_active Expired
- 1973-05-01 IL IL42153A patent/IL42153A/en unknown
- 1973-05-02 AR AR247805A patent/AR194426A1/es active
- 1973-05-02 JP JP48049610A patent/JPS5829664B2/ja not_active Expired
- 1973-05-03 NL NL737306197A patent/NL153741B/xx not_active IP Right Cessation
- 1973-05-03 FR FR7315868A patent/FR2183207B1/fr not_active Expired
- 1973-05-04 SE SE7306274A patent/SE385178B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2221892B1 (de) | 1973-10-31 |
AT330263B (de) | 1976-06-25 |
NL153741B (nl) | 1977-06-15 |
AU5498773A (en) | 1974-10-31 |
DE2221892C2 (de) | 1979-12-20 |
US3921073A (en) | 1975-11-18 |
YU36566B (en) | 1984-02-29 |
CH548695A (de) | 1974-04-30 |
AR194426A1 (es) | 1973-07-13 |
NL7306197A (fr) | 1973-11-06 |
IL42153A (en) | 1976-05-31 |
JPS4962066A (fr) | 1974-06-15 |
GB1434796A (en) | 1976-05-05 |
JPS5829664B2 (ja) | 1983-06-24 |
YU111573A (en) | 1982-02-25 |
AU475199B2 (en) | 1976-08-12 |
ATA309773A (de) | 1975-09-15 |
IL42153A0 (en) | 1973-07-30 |
FR2183207A1 (fr) | 1973-12-14 |
FR2183207B1 (fr) | 1980-03-07 |
IT984162B (it) | 1974-11-20 |
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