JPS6481424A - Signal transmission system - Google Patents

Signal transmission system

Info

Publication number
JPS6481424A
JPS6481424A JP62239608A JP23960887A JPS6481424A JP S6481424 A JPS6481424 A JP S6481424A JP 62239608 A JP62239608 A JP 62239608A JP 23960887 A JP23960887 A JP 23960887A JP S6481424 A JPS6481424 A JP S6481424A
Authority
JP
Japan
Prior art keywords
signal
data
transmission
synchronizing signal
phase incremental
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
JP62239608A
Other languages
Japanese (ja)
Other versions
JPH084264B2 (en
Inventor
Tsugio Ueda
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
Priority to JP62239608A priority Critical patent/JPH084264B2/en
Publication of JPS6481424A publication Critical patent/JPS6481424A/en
Publication of JPH084264B2 publication Critical patent/JPH084264B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Dc Digital Transmission (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

PURPOSE:To enable data transmission without depending upon a data transmission rate by adding a start synchronizing signal and an end synchronizing signal to a two-phase incremental signal and superposing them on a transmission data signal. CONSTITUTION:The two-phase incremental signal which changes in state at intermediate points between respective bits of transmission data in the transmission data signal and the start synchronizing signal and end synchronizing signal which enter a state where they do not exist in the two-phase incremental signal right before and after characters of the data are superposed upon one over another to attain bit synchronization and character synchronization. Consequently, if a sampling clock is difference between a transmission side and a reception side, such a problem that the signal can not be sent normally is solved.
JP62239608A 1987-09-22 1987-09-22 Signal transmission method Expired - Lifetime JPH084264B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62239608A JPH084264B2 (en) 1987-09-22 1987-09-22 Signal transmission method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62239608A JPH084264B2 (en) 1987-09-22 1987-09-22 Signal transmission method

Publications (2)

Publication Number Publication Date
JPS6481424A true JPS6481424A (en) 1989-03-27
JPH084264B2 JPH084264B2 (en) 1996-01-17

Family

ID=17047275

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62239608A Expired - Lifetime JPH084264B2 (en) 1987-09-22 1987-09-22 Signal transmission method

Country Status (1)

Country Link
JP (1) JPH084264B2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187905A (en) * 1975-01-31 1976-07-31 Nippon Electric Co
JPS6021648A (en) * 1983-07-15 1985-02-04 Shin Meiwa Ind Co Ltd Optical signal generator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5187905A (en) * 1975-01-31 1976-07-31 Nippon Electric Co
JPS6021648A (en) * 1983-07-15 1985-02-04 Shin Meiwa Ind Co Ltd Optical signal generator

Also Published As

Publication number Publication date
JPH084264B2 (en) 1996-01-17

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