JPS5282007A - Pulse width modulation repeater - Google Patents

Pulse width modulation repeater

Info

Publication number
JPS5282007A
JPS5282007A JP15634775A JP15634775A JPS5282007A JP S5282007 A JPS5282007 A JP S5282007A JP 15634775 A JP15634775 A JP 15634775A JP 15634775 A JP15634775 A JP 15634775A JP S5282007 A JPS5282007 A JP S5282007A
Authority
JP
Japan
Prior art keywords
pulse width
width modulation
repeater
modulation repeater
generating
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
JP15634775A
Other languages
Japanese (ja)
Other versions
JPS584858B2 (en
Inventor
Seiji Nakagawa
Tetsuya Miki
Etsugo Yoneda
Sukehide Okano
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP15634775A priority Critical patent/JPS584858B2/en
Publication of JPS5282007A publication Critical patent/JPS5282007A/en
Publication of JPS584858B2 publication Critical patent/JPS584858B2/en
Expired 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
    • H04L25/4902—Pulse width modulation; Pulse position modulation

Abstract

PURPOSE:To simplify the repeater by generating the pulses of the same width corresponding to discrimination levels in use of two pulse generators generating the same pulse width in digital transmission.
JP15634775A 1975-12-29 1975-12-29 Pulse Habahenchiyouchiyuukeiki Expired JPS584858B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15634775A JPS584858B2 (en) 1975-12-29 1975-12-29 Pulse Habahenchiyouchiyuukeiki

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15634775A JPS584858B2 (en) 1975-12-29 1975-12-29 Pulse Habahenchiyouchiyuukeiki

Publications (2)

Publication Number Publication Date
JPS5282007A true JPS5282007A (en) 1977-07-08
JPS584858B2 JPS584858B2 (en) 1983-01-28

Family

ID=15625762

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15634775A Expired JPS584858B2 (en) 1975-12-29 1975-12-29 Pulse Habahenchiyouchiyuukeiki

Country Status (1)

Country Link
JP (1) JPS584858B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140046A (en) * 1981-02-20 1982-08-30 Hitachi Cable Ltd Modulation and demodulation device for optical communication

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57140046A (en) * 1981-02-20 1982-08-30 Hitachi Cable Ltd Modulation and demodulation device for optical communication

Also Published As

Publication number Publication date
JPS584858B2 (en) 1983-01-28

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