JPS5418209A - Ais signal receiving circuit - Google Patents

Ais signal receiving circuit

Info

Publication number
JPS5418209A
JPS5418209A JP8255377A JP8255377A JPS5418209A JP S5418209 A JPS5418209 A JP S5418209A JP 8255377 A JP8255377 A JP 8255377A JP 8255377 A JP8255377 A JP 8255377A JP S5418209 A JPS5418209 A JP S5418209A
Authority
JP
Japan
Prior art keywords
signal receiving
receiving circuit
ais signal
mistransmission
signal
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
JP8255377A
Other languages
Japanese (ja)
Other versions
JPS6021503B2 (en
Inventor
Masakatsu Sakai
Koichi Shimoi
Takashi Wakabayashi
Masayoshi Ejiri
Takeshi Yagi
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 Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Fujitsu Ltd
Nippon Telegraph and Telephone 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 Fujitsu Ltd, Nippon Telegraph and Telephone Corp filed Critical Fujitsu Ltd
Priority to JP8255377A priority Critical patent/JPS6021503B2/en
Publication of JPS5418209A publication Critical patent/JPS5418209A/en
Publication of JPS6021503B2 publication Critical patent/JPS6021503B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04L1/24—Testing correct operation

Abstract

PURPOSE:To secure an accurate reception of the AIS detection signal regardless of the mistransmission by installing the protective means to increase the dielectric strength against the mistransmission of the output of the means to receive the all mark signal and the means to have a conversion to the all mark from the signal.
JP8255377A 1977-07-12 1977-07-12 AIS signal receiving circuit Expired JPS6021503B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8255377A JPS6021503B2 (en) 1977-07-12 1977-07-12 AIS signal receiving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8255377A JPS6021503B2 (en) 1977-07-12 1977-07-12 AIS signal receiving circuit

Publications (2)

Publication Number Publication Date
JPS5418209A true JPS5418209A (en) 1979-02-10
JPS6021503B2 JPS6021503B2 (en) 1985-05-28

Family

ID=13777679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8255377A Expired JPS6021503B2 (en) 1977-07-12 1977-07-12 AIS signal receiving circuit

Country Status (1)

Country Link
JP (1) JPS6021503B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60239148A (en) * 1984-05-14 1985-11-28 Mitsubishi Electric Corp Duplicated ring type transmission system
JPH01154644A (en) * 1987-12-10 1989-06-16 Fujitsu Ltd Line fault information transfer method
JPH01218143A (en) * 1988-02-25 1989-08-31 Nec Corp Intermediate repeater
JPH02294131A (en) * 1989-05-09 1990-12-05 Nec Corp Loop synchronizing circuit

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60239148A (en) * 1984-05-14 1985-11-28 Mitsubishi Electric Corp Duplicated ring type transmission system
JPH01154644A (en) * 1987-12-10 1989-06-16 Fujitsu Ltd Line fault information transfer method
JPH01218143A (en) * 1988-02-25 1989-08-31 Nec Corp Intermediate repeater
JPH02294131A (en) * 1989-05-09 1990-12-05 Nec Corp Loop synchronizing circuit

Also Published As

Publication number Publication date
JPS6021503B2 (en) 1985-05-28

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