BE631792A - Relaisstation voor frequentiegemoduleerde meerkanaal radioelektrische verbindingen - Google Patents
Relaisstation voor frequentiegemoduleerde meerkanaal radioelektrische verbindingenInfo
- Publication number
- BE631792A BE631792A BE631792A BE631792A BE631792A BE 631792 A BE631792 A BE 631792A BE 631792 A BE631792 A BE 631792A BE 631792 A BE631792 A BE 631792A BE 631792 A BE631792 A BE 631792A
- Authority
- BE
- Belgium
- Prior art keywords
- frequency
- electrical connections
- relay station
- channel radio
- modulated multi
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/58—Repeater circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/08—Arrangements for combining channels
- H04J1/085—Terminal station; Combined modulator and demodulator circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/10—Intermediate station arrangements, e.g. for branching, for tapping-off
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Radio Relay Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US41403A US3180938A (en) | 1960-07-07 | 1960-07-07 | Repeater terminal for frequency division multiplex communication systems |
US181994A US3201691A (en) | 1960-07-07 | 1962-03-23 | Repeater terminal |
DEST19181A DE1259416B (de) | 1960-07-07 | 1962-05-04 | Teilbandaus- und -einblendung von Basisbandkanaelen in der Zwischenfrequenzlage auf Relaisstellen von frequenzmodulierten Richtfunkuebertragungssystemen |
Publications (1)
Publication Number | Publication Date |
---|---|
BE631792A true BE631792A (nl) | 1963-11-18 |
Family
ID=41375974
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE605848A BE605848A (fr) | 1960-07-07 | 1961-07-07 | Arrangement de transmission en particulier répéteur de multiplex divisé en fréquence. |
BE629923A BE629923A (fr) | 1960-07-07 | 1963-03-22 | arrangement de transmission en particulier repeteur de multiplex divise en frequence |
BE631792A BE631792A (nl) | 1960-07-07 | 1963-05-02 | Relaisstation voor frequentiegemoduleerde meerkanaal radioelektrische verbindingen |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE605848A BE605848A (fr) | 1960-07-07 | 1961-07-07 | Arrangement de transmission en particulier répéteur de multiplex divisé en fréquence. |
BE629923A BE629923A (fr) | 1960-07-07 | 1963-03-22 | arrangement de transmission en particulier repeteur de multiplex divise en frequence |
Country Status (8)
Country | Link |
---|---|
US (3) | US3180938A (nl) |
BE (3) | BE605848A (nl) |
CH (3) | CH402974A (nl) |
DE (2) | DE1258925B (nl) |
ES (1) | ES268034A1 (nl) |
FR (2) | FR1294456A (nl) |
GB (3) | GB927570A (nl) |
NL (3) | NL266853A (nl) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3180938A (en) * | 1960-07-07 | 1965-04-27 | Itt | Repeater terminal for frequency division multiplex communication systems |
US3358233A (en) * | 1964-10-22 | 1967-12-12 | Reindl Adolf | Pulse type radiotelephone system with conference capability |
US3456242A (en) * | 1966-01-24 | 1969-07-15 | Digiac Corp | Data handling system and method |
US3778716A (en) * | 1966-01-28 | 1973-12-11 | Hughes Aircraft Co | Coherent catv transmission system |
US3448383A (en) * | 1967-08-02 | 1969-06-03 | Bendix Corp | Single frequency communication repeater |
US3366731A (en) * | 1967-08-11 | 1968-01-30 | Comm And Media Res Services In | Television distribution system permitting program substitution for selected viewers |
US3632891A (en) * | 1968-12-12 | 1972-01-04 | Selenia Ind Elettroniche | Circuit arrangement for the insertion of telephone channels in the intermediate frequency junctions for repeater stations |
US3886494A (en) * | 1972-11-13 | 1975-05-27 | Exxon Production Research Co | System for gathering and recording seismic signals |
JPS5831062B2 (ja) * | 1975-05-16 | 1983-07-04 | 日本電気株式会社 | カクドヘンチヨウハノソクタイハヨクアツホウシキ |
GB2015278B (en) * | 1978-02-25 | 1982-09-15 | Fujitsu Ltd | Straight-through-repeater |
JPS60107936A (ja) * | 1983-11-16 | 1985-06-13 | Fujitsu Ltd | デイジタル無線中継装置 |
US4606049A (en) * | 1984-12-03 | 1986-08-12 | The United States Of America As Represented By The Secretary Of The Navy | Remote transmitter control system |
GB8519545D0 (en) * | 1985-08-02 | 1985-09-11 | Mcgeehan J P | Transmitters receivers & systems |
US4862514A (en) * | 1986-11-24 | 1989-08-29 | World Electronics, Inc. | Hybrid electronic radio repeater |
DE4035459C1 (nl) * | 1990-11-08 | 1992-05-14 | Messerschmitt-Boelkow-Blohm Gmbh, 8012 Ottobrunn, De | |
FR2700649B1 (fr) * | 1993-01-20 | 1995-04-07 | Dassault Electronique | Procédé et dispositifs de transmission d'informations, notamment par satellite. |
US5937067A (en) * | 1996-11-12 | 1999-08-10 | Scientific-Atlanta, Inc. | Apparatus and method for local encryption control of a global transport data stream |
US6724804B1 (en) * | 1998-07-13 | 2004-04-20 | Kabushiki Kaisha Kobe Seiko Sho | Frequency converter and radio communications system employing the same |
US6993480B1 (en) | 1998-11-03 | 2006-01-31 | Srs Labs, Inc. | Voice intelligibility enhancement system |
US6977958B1 (en) | 2000-02-23 | 2005-12-20 | 2Wire, Inc. | Differentially-driven loop extender |
US7072385B1 (en) | 2000-02-23 | 2006-07-04 | 2Wire, Inc. | Load coil and DSL repeater including same |
WO2002063833A2 (en) * | 2001-02-06 | 2002-08-15 | 2Wire, Inc. | Loop extender with selectable line termination and equalization |
WO2002071681A1 (en) * | 2001-02-06 | 2002-09-12 | 2Wire, Inc. | Line powered loop extender with communications, control, and diagnostics |
WO2002063861A1 (en) * | 2001-02-06 | 2002-08-15 | 2Wire, Inc. | Loop extender with communications, control, and diagnostics |
WO2002065737A2 (en) * | 2001-02-15 | 2002-08-22 | 2Wire, Inc. | System and method for fault isolation for dsl loop extenders |
EP2991441A3 (en) * | 2014-08-27 | 2016-04-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | A transceiver, a sudac, a method for signal processing in a transceiver, and methods for signal processing in a sudac |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1677966A (en) * | 1925-12-30 | 1928-07-24 | American Telephone & Telegraph | Carrier signaling system |
BE464402A (nl) * | 1945-02-06 | |||
GB653288A (en) * | 1948-09-10 | 1951-05-09 | Standard Telephones Cables Ltd | Improvements in or relating to electric amplifying systems for frequency modulated carrier waves |
US2689882A (en) * | 1949-11-17 | 1954-09-21 | Motorola Inc | Telephone terminal equipment |
US2662214A (en) * | 1950-08-08 | 1953-12-08 | Hartford Nat Bank & Trust Co | Frequency-modulated oscillator |
US2802056A (en) * | 1953-08-17 | 1957-08-06 | Motorola Inc | Multiplex system |
US2897274A (en) * | 1954-11-24 | 1959-07-28 | Rca Corp | Radio relay station with drop channeling |
CA587598A (en) * | 1955-02-25 | 1959-11-24 | Westinghouse Electric Corporation | Microwave communication system |
US2846572A (en) * | 1956-04-23 | 1958-08-05 | Collins Radio Co | Frequency modulation transceiver with combined frequency control |
US3180938A (en) * | 1960-07-07 | 1965-04-27 | Itt | Repeater terminal for frequency division multiplex communication systems |
-
1960
- 1960-07-07 US US41403A patent/US3180938A/en not_active Expired - Lifetime
-
1961
- 1961-06-07 ES ES0268034A patent/ES268034A1/es not_active Expired
- 1961-06-30 GB GB23738/61A patent/GB927570A/en not_active Expired
- 1961-07-05 CH CH785961A patent/CH402974A/de unknown
- 1961-07-06 FR FR867158A patent/FR1294456A/fr not_active Expired
- 1961-07-07 DE DEJ20189A patent/DE1258925B/de active Pending
- 1961-07-07 BE BE605848A patent/BE605848A/fr unknown
- 1961-07-07 NL NL266853D patent/NL266853A/nl unknown
-
1962
- 1962-03-23 US US181994A patent/US3201691A/en not_active Expired - Lifetime
- 1962-05-04 DE DEST19181A patent/DE1259416B/de active Pending
-
1963
- 1963-03-22 CH CH369363A patent/CH422911A/de unknown
- 1963-03-22 GB GB11481/63A patent/GB993585A/en not_active Expired
- 1963-03-22 NL NL290524A patent/NL290524A/nl unknown
- 1963-03-22 BE BE629923A patent/BE629923A/fr unknown
- 1963-04-10 US US271986A patent/US3294914A/en not_active Expired - Lifetime
- 1963-04-29 NL NL292114A patent/NL292114A/nl unknown
- 1963-05-02 BE BE631792A patent/BE631792A/nl unknown
- 1963-05-03 GB GB17533/63A patent/GB998935A/en not_active Expired
- 1963-05-04 FR FR933701A patent/FR83784E/fr not_active Expired
- 1963-05-06 CH CH567363A patent/CH407259A/de unknown
Also Published As
Publication number | Publication date |
---|---|
DE1259416B (de) | 1968-01-25 |
CH422911A (de) | 1966-10-31 |
GB998935A (en) | 1965-07-21 |
US3180938A (en) | 1965-04-27 |
BE629923A (fr) | 1963-10-21 |
NL266853A (nl) | 1964-08-10 |
FR1294456A (fr) | 1962-05-26 |
NL290524A (nl) | 1965-06-10 |
US3294914A (en) | 1966-12-27 |
US3201691A (en) | 1965-08-17 |
CH402974A (de) | 1965-11-30 |
CH407259A (de) | 1966-02-15 |
DE1258925B (de) | 1968-01-18 |
ES268034A1 (es) | 1961-09-16 |
NL292114A (nl) | 1965-07-12 |
BE605848A (fr) | 1962-01-08 |
GB993585A (en) | 1965-05-26 |
FR83784E (fr) | 1964-10-09 |
GB927570A (en) | 1963-05-29 |
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