DE3574213D1 - Digital signal repeater including means for controlling a transmitter - Google Patents

Digital signal repeater including means for controlling a transmitter

Info

Publication number
DE3574213D1
DE3574213D1 DE8585305861T DE3574213T DE3574213D1 DE 3574213 D1 DE3574213 D1 DE 3574213D1 DE 8585305861 T DE8585305861 T DE 8585305861T DE 3574213 T DE3574213 T DE 3574213T DE 3574213 D1 DE3574213 D1 DE 3574213D1
Authority
DE
Germany
Prior art keywords
transmitter
controlling
digital signal
including means
signal repeater
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
Application number
DE8585305861T
Other languages
English (en)
Inventor
Kouzou Kage
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE3574213D1 publication Critical patent/DE3574213D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
DE8585305861T 1984-08-25 1985-08-16 Digital signal repeater including means for controlling a transmitter Expired DE3574213D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59175844A JPS6154743A (ja) 1984-08-25 1984-08-25 送信制御方式

Publications (1)

Publication Number Publication Date
DE3574213D1 true DE3574213D1 (en) 1989-12-14

Family

ID=16003201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305861T Expired DE3574213D1 (en) 1984-08-25 1985-08-16 Digital signal repeater including means for controlling a transmitter

Country Status (6)

Country Link
US (1) US4680772A (de)
EP (1) EP0173526B1 (de)
JP (1) JPS6154743A (de)
AU (1) AU576124B2 (de)
CA (1) CA1239995A (de)
DE (1) DE3574213D1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2191067B (en) * 1986-05-27 1990-07-11 Motorola Israel Ltd Broadcast re-transmission system
FR2628273B1 (fr) * 1988-03-02 1994-08-12 Saleeby Robert Transmetteur de trains d'impulsions

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3045185A (en) * 1958-05-19 1962-07-17 Rca Corp Repeater station having diversity reception and full hot standby means
US3110768A (en) * 1960-06-14 1963-11-12 Bell Telephone Labor Inc Pulse modulation regenerative repeater with selectively suppressed timing wave
US3383465A (en) * 1964-03-30 1968-05-14 Boeing Co Data regenerator
US3621401A (en) * 1969-09-23 1971-11-16 Sierra Research Corp Frequency spectrum responsive noise reduction system
US4327356A (en) * 1979-06-19 1982-04-27 Gilliland John D Arrangement for monitoring the performance of a digital transmission system
DE3008076C2 (de) * 1980-03-03 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur Empfängerabschaltung bei kleinem Signal-Geräusch-Abstand für ein digital moduliertes Funksystem mit Frequenzmodulation
GB2112607B (en) * 1981-12-18 1986-01-02 Senelco Ltd Transmitter/responder systems
US4535460A (en) * 1984-02-01 1985-08-13 The United States Of America As Represented By The Secretary Of The Army Method and apparatus to filter pulsed RF signals

Also Published As

Publication number Publication date
EP0173526A3 (en) 1987-04-15
JPS6154743A (ja) 1986-03-19
JPH0213981B2 (de) 1990-04-05
CA1239995A (en) 1988-08-02
EP0173526B1 (de) 1989-11-08
AU4659685A (en) 1986-02-27
EP0173526A2 (de) 1986-03-05
US4680772A (en) 1987-07-14
AU576124B2 (en) 1988-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee