JPH0213981B2 - - Google Patents

Info

Publication number
JPH0213981B2
JPH0213981B2 JP59175844A JP17584484A JPH0213981B2 JP H0213981 B2 JPH0213981 B2 JP H0213981B2 JP 59175844 A JP59175844 A JP 59175844A JP 17584484 A JP17584484 A JP 17584484A JP H0213981 B2 JPH0213981 B2 JP H0213981B2
Authority
JP
Japan
Prior art keywords
circuit
output
signal
level
received
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
JP59175844A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6154743A (ja
Inventor
Gozo 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
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP59175844A priority Critical patent/JPS6154743A/ja
Priority to DE8585305861T priority patent/DE3574213D1/de
Priority to EP85305861A priority patent/EP0173526B1/en
Priority to US06/766,262 priority patent/US4680772A/en
Priority to AU46596/85A priority patent/AU576124B2/en
Priority to CA000489294A priority patent/CA1239995A/en
Publication of JPS6154743A publication Critical patent/JPS6154743A/ja
Publication of JPH0213981B2 publication Critical patent/JPH0213981B2/ja
Granted 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Radio Relay Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
JP59175844A 1984-08-25 1984-08-25 送信制御方式 Granted JPS6154743A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59175844A JPS6154743A (ja) 1984-08-25 1984-08-25 送信制御方式
DE8585305861T DE3574213D1 (en) 1984-08-25 1985-08-16 Digital signal repeater including means for controlling a transmitter
EP85305861A EP0173526B1 (en) 1984-08-25 1985-08-16 Digital signal repeater including means for controlling a transmitter
US06/766,262 US4680772A (en) 1984-08-25 1985-08-16 Digital signal repeater including means for controlling a transmitter
AU46596/85A AU576124B2 (en) 1984-08-25 1985-08-23 Digital repeater
CA000489294A CA1239995A (en) 1984-08-25 1985-08-23 Digital signal repeater including means for controlling a transmitter

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 (2)

Publication Number Publication Date
JPS6154743A JPS6154743A (ja) 1986-03-19
JPH0213981B2 true JPH0213981B2 (en, 2012) 1990-04-05

Family

ID=16003201

Family Applications (1)

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

Country Status (6)

Country Link
US (1) US4680772A (en, 2012)
EP (1) EP0173526B1 (en, 2012)
JP (1) JPS6154743A (en, 2012)
AU (1) AU576124B2 (en, 2012)
CA (1) CA1239995A (en, 2012)
DE (1) DE3574213D1 (en, 2012)

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
AU4659685A (en) 1986-02-27
US4680772A (en) 1987-07-14
CA1239995A (en) 1988-08-02
EP0173526A3 (en) 1987-04-15
JPS6154743A (ja) 1986-03-19
AU576124B2 (en) 1988-08-11
DE3574213D1 (en) 1989-12-14
EP0173526A2 (en) 1986-03-05
EP0173526B1 (en) 1989-11-08

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