JPS544519A - Multiplex modem circuit - Google Patents

Multiplex modem circuit

Info

Publication number
JPS544519A
JPS544519A JP6973877A JP6973877A JPS544519A JP S544519 A JPS544519 A JP S544519A JP 6973877 A JP6973877 A JP 6973877A JP 6973877 A JP6973877 A JP 6973877A JP S544519 A JPS544519 A JP S544519A
Authority
JP
Japan
Prior art keywords
modem circuit
multiplex modem
circuit
multiplex
mfr
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
JP6973877A
Other languages
Japanese (ja)
Other versions
JPS5932019B2 (en
Inventor
Seiji Seki
Makoto Washio
Kazuaki Murota
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 JP6973877A priority Critical patent/JPS5932019B2/en
Publication of JPS544519A publication Critical patent/JPS544519A/en
Publication of JPS5932019B2 publication Critical patent/JPS5932019B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes

Abstract

PURPOSE:To realize an economical high-speed MODEM circuit, by enabling each circuit, whose clock frequency CF is even fr 1/m (m=2,3...) as much as fc, to transmit m columns of pulse signals at CF;fc=mfr.
JP6973877A 1977-06-13 1977-06-13 Multiplex modem circuit Expired JPS5932019B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6973877A JPS5932019B2 (en) 1977-06-13 1977-06-13 Multiplex modem circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6973877A JPS5932019B2 (en) 1977-06-13 1977-06-13 Multiplex modem circuit

Publications (2)

Publication Number Publication Date
JPS544519A true JPS544519A (en) 1979-01-13
JPS5932019B2 JPS5932019B2 (en) 1984-08-06

Family

ID=13411443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6973877A Expired JPS5932019B2 (en) 1977-06-13 1977-06-13 Multiplex modem circuit

Country Status (1)

Country Link
JP (1) JPS5932019B2 (en)

Also Published As

Publication number Publication date
JPS5932019B2 (en) 1984-08-06

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