JPS6324581B2 - - Google Patents

Info

Publication number
JPS6324581B2
JPS6324581B2 JP55158757A JP15875780A JPS6324581B2 JP S6324581 B2 JPS6324581 B2 JP S6324581B2 JP 55158757 A JP55158757 A JP 55158757A JP 15875780 A JP15875780 A JP 15875780A JP S6324581 B2 JPS6324581 B2 JP S6324581B2
Authority
JP
Japan
Prior art keywords
circuit
code string
bit
data
bits
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
JP55158757A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5781752A (en
Inventor
Hiroyuki Takeuchi
Masao Nakamura
Makoto Sudo
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
Original Assignee
Fujitsu 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 Ltd filed Critical Fujitsu Ltd
Priority to JP55158757A priority Critical patent/JPS5781752A/ja
Publication of JPS5781752A publication Critical patent/JPS5781752A/ja
Publication of JPS6324581B2 publication Critical patent/JPS6324581B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H04L25/4923—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes
    • H04L25/4925—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using ternary codes using balanced bipolar ternary codes
JP55158757A 1980-11-11 1980-11-11 Demodulating circuit for transmission system of same direction data Granted JPS5781752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55158757A JPS5781752A (en) 1980-11-11 1980-11-11 Demodulating circuit for transmission system of same direction data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55158757A JPS5781752A (en) 1980-11-11 1980-11-11 Demodulating circuit for transmission system of same direction data

Publications (2)

Publication Number Publication Date
JPS5781752A JPS5781752A (en) 1982-05-21
JPS6324581B2 true JPS6324581B2 (fr) 1988-05-21

Family

ID=15678670

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55158757A Granted JPS5781752A (en) 1980-11-11 1980-11-11 Demodulating circuit for transmission system of same direction data

Country Status (1)

Country Link
JP (1) JPS5781752A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235179U (fr) * 1988-08-29 1990-03-07

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1284361C (fr) * 1986-08-29 1991-05-21 Mitel Corporation Boucle a phase asservie analogique
JPH03231533A (ja) * 1990-02-06 1991-10-15 Fujitsu Ltd データ受信装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315010A (en) * 1976-07-27 1978-02-10 Nec Corp Bipolar pulse polarity error detection circuit
JPS5412207A (en) * 1977-06-17 1979-01-29 Nec Corp Signal transmission system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5315010A (en) * 1976-07-27 1978-02-10 Nec Corp Bipolar pulse polarity error detection circuit
JPS5412207A (en) * 1977-06-17 1979-01-29 Nec Corp Signal transmission system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235179U (fr) * 1988-08-29 1990-03-07

Also Published As

Publication number Publication date
JPS5781752A (en) 1982-05-21

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