FR2266989A1 - Radio relay system - method has receivers monitoring without available equipment reserves - Google Patents

Radio relay system - method has receivers monitoring without available equipment reserves

Info

Publication number
FR2266989A1
FR2266989A1 FR7506911A FR7506911A FR2266989A1 FR 2266989 A1 FR2266989 A1 FR 2266989A1 FR 7506911 A FR7506911 A FR 7506911A FR 7506911 A FR7506911 A FR 7506911A FR 2266989 A1 FR2266989 A1 FR 2266989A1
Authority
FR
France
Prior art keywords
receiver
input
signal
relay system
radio relay
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.)
Granted
Application number
FR7506911A
Other languages
English (en)
French (fr)
Other versions
FR2266989B3 (enExample
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.)
ORION RADIO
Original Assignee
ORION RADIO
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 ORION RADIO filed Critical ORION RADIO
Publication of FR2266989A1 publication Critical patent/FR2266989A1/fr
Application granted granted Critical
Publication of FR2266989B3 publication Critical patent/FR2266989B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04B1/60—Supervising unattended repeaters

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Radio Relay Systems (AREA)
FR7506911A 1974-04-03 1975-03-05 Radio relay system - method has receivers monitoring without available equipment reserves Granted FR2266989A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUOI000173 HU169375B (en) 1974-04-03 1974-04-03 Method for monitoring operation of receivers in relay stations consisting of radiotransmitters and receivers constituting information transmission path, in particular to unattended relay stations of the path

Publications (2)

Publication Number Publication Date
FR2266989A1 true FR2266989A1 (en) 1975-10-31
FR2266989B3 FR2266989B3 (enExample) 1977-11-10

Family

ID=11000258

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7506911A Granted FR2266989A1 (en) 1974-04-03 1975-03-05 Radio relay system - method has receivers monitoring without available equipment reserves

Country Status (5)

Country Link
DD (1) DD117150A5 (enExample)
DE (1) DE2514326A1 (enExample)
FR (1) FR2266989A1 (enExample)
HU (1) HU169375B (enExample)
PL (1) PL93760B1 (enExample)

Also Published As

Publication number Publication date
FR2266989B3 (enExample) 1977-11-10
DE2514326A1 (de) 1975-10-09
PL93760B1 (enExample) 1977-06-30
HU169375B (en) 1976-11-27
DD117150A5 (enExample) 1975-12-20

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