JPS5583357A - Automatic repeating system - Google Patents

Automatic repeating system

Info

Publication number
JPS5583357A
JPS5583357A JP15904078A JP15904078A JPS5583357A JP S5583357 A JPS5583357 A JP S5583357A JP 15904078 A JP15904078 A JP 15904078A JP 15904078 A JP15904078 A JP 15904078A JP S5583357 A JPS5583357 A JP S5583357A
Authority
JP
Japan
Prior art keywords
signal
sound information
data signal
amplified
data
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
JP15904078A
Other languages
Japanese (ja)
Other versions
JPS5827700B2 (en
Inventor
Takayuki Arai
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.)
Fujitsu General Ltd
Gen Co Ltd
Original Assignee
Fujitsu General Ltd
Gen 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 Fujitsu General Ltd, Gen Co Ltd filed Critical Fujitsu General Ltd
Priority to JP15904078A priority Critical patent/JPS5827700B2/en
Publication of JPS5583357A publication Critical patent/JPS5583357A/en
Publication of JPS5827700B2 publication Critical patent/JPS5827700B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

PURPOSE: To enable a simple constitution to repeat automatically a data signal and sound information signal easily, by separating the data signal from the sound information signal and by correcting signal levels and frequency characteristics by different correction systems.
CONSTITUTION: A transmission signal with data end signal S2 interposed between data signal S1 and sound information signal S3 is received by reception part 301; the data signal is detected by detector 305 of data signal correction system 304 and amplified 307 and the sound information signal is detected by the detector of sound information correction system 309 and amplified 312. Then, signal levels and frequency characteristics of the data signal amplified 307 and the sound information signal amplified 312 are corrected and the both are transmitted from transmission part 6 in series being superposed upon carrier f2. Therefore, this simple constitution can repeat automatically the data signal and sound-information signal easily.
COPYRIGHT: (C)1980,JPO&Japio
JP15904078A 1978-12-20 1978-12-20 Automatic relay method Expired JPS5827700B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15904078A JPS5827700B2 (en) 1978-12-20 1978-12-20 Automatic relay method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15904078A JPS5827700B2 (en) 1978-12-20 1978-12-20 Automatic relay method

Publications (2)

Publication Number Publication Date
JPS5583357A true JPS5583357A (en) 1980-06-23
JPS5827700B2 JPS5827700B2 (en) 1983-06-10

Family

ID=15684917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15904078A Expired JPS5827700B2 (en) 1978-12-20 1978-12-20 Automatic relay method

Country Status (1)

Country Link
JP (1) JPS5827700B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992638A (en) * 1982-11-19 1984-05-28 Hitachi Denshi Ltd Multichannel access type radio telephone system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992638A (en) * 1982-11-19 1984-05-28 Hitachi Denshi Ltd Multichannel access type radio telephone system

Also Published As

Publication number Publication date
JPS5827700B2 (en) 1983-06-10

Similar Documents

Publication Publication Date Title
IT1208183B (en) DIGITAL TELEVISION RECEIVER, EQUIPPED WITH AN ANALOG-DIGITAL CONVERTER PRESENTING A MULTIPLE GAIN TEMPORARILY.
JPS5583357A (en) Automatic repeating system
JPS5381222A (en) Digital signal transmitting system
JPS537352A (en) Data collection system in digital telemeter system
JPS5459810A (en) Signal waveform transmission system
JPS5318321A (en) Signal system of facsimile electric transmission
JPS5245846A (en) Error correction detection system
JPS54918A (en) Facsimile transmission system
JPS558626A (en) Signal recording and reproducing system
JPS52153139A (en) Interior power line carrier system
GB1532103A (en) Method and apparatus for translating multiple frequency signalling
JPS52149411A (en) Multiplex orthogonal modulation and demodulation system
JPS5363910A (en) Audible signal sound signal detection system
JPS5412508A (en) Information transmitting system
JPS5383526A (en) Receiving device for multiple information signal
NL7801649A (en) Data transmission system with measured values modulating IR beam - has receiver with two sensitive elements to distinguish between information and interference signals
JPS522325A (en) Color television signal receiving system
JPS5381223A (en) Signal error detecting and correcting system
JPS5527777A (en) Control system for picture signal transmission
JPS56168450A (en) Fault detecting system of fm radio receiver
JPS5345913A (en) Timing signal extraction circuit
JPS5345911A (en) Timing signal extraction circuit
JPS5336122A (en) Trouble retrial system
JPS52100914A (en) Facsimile transmission time setting system
JPS5377121A (en) Terminal control system for facsimile of variable subscanning reception