SE7704312L - Anordning for att forbinda minst en kanal i ett n-knals tidsmultiplexberfrekvenssystem med en motsvarande kanal i ett p-kanals frekvensmultiplexberfrekvenssystem - Google Patents

Anordning for att forbinda minst en kanal i ett n-knals tidsmultiplexberfrekvenssystem med en motsvarande kanal i ett p-kanals frekvensmultiplexberfrekvenssystem

Info

Publication number
SE7704312L
SE7704312L SE7704312A SE7704312A SE7704312L SE 7704312 L SE7704312 L SE 7704312L SE 7704312 A SE7704312 A SE 7704312A SE 7704312 A SE7704312 A SE 7704312A SE 7704312 L SE7704312 L SE 7704312L
Authority
SE
Sweden
Prior art keywords
channel
multiplexber
frequency
frequency system
knal
Prior art date
Application number
SE7704312A
Other languages
English (en)
Inventor
C-Y Kao
C F Kurth
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE7704312L publication Critical patent/SE7704312L/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J4/00—Combined time-division and frequency-division multiplex systems
    • H04J4/005—Transmultiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
SE7704312A 1976-04-15 1977-04-14 Anordning for att forbinda minst en kanal i ett n-knals tidsmultiplexberfrekvenssystem med en motsvarande kanal i ett p-kanals frekvensmultiplexberfrekvenssystem SE7704312L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/677,400 US4013842A (en) 1976-04-15 1976-04-15 Method and apparatus for interfacing digital and analog carrier systems

Publications (1)

Publication Number Publication Date
SE7704312L true SE7704312L (sv) 1977-10-16

Family

ID=24718550

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7704312A SE7704312L (sv) 1976-04-15 1977-04-14 Anordning for att forbinda minst en kanal i ett n-knals tidsmultiplexberfrekvenssystem med en motsvarande kanal i ett p-kanals frekvensmultiplexberfrekvenssystem

Country Status (7)

Country Link
US (1) US4013842A (sv)
JP (1) JPS52129315A (sv)
BE (1) BE853497A (sv)
DE (1) DE2716770A1 (sv)
FR (1) FR2348610A1 (sv)
NL (1) NL7704086A (sv)
SE (1) SE7704312L (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143242A (en) * 1976-07-14 1979-03-06 Hitachi, Ltd. Analog-digital code converter in a digital telephone switching system
NL180369C (nl) * 1977-04-04 1987-02-02 Philips Nv Inrichting voor het omzetten van discrete signalen in een discreet enkelzijband frequentie-multiplex-signaal en omgekeerd.
US4199660A (en) * 1977-11-07 1980-04-22 Communications Satellite Corporation FDM/TDM Transmultiplexer
US4237551A (en) * 1978-12-22 1980-12-02 Granger Associates Transmultiplexer
FR2445671A1 (fr) * 1978-12-28 1980-07-25 Maitre Xavier Systeme de transmission, par l'intermediaire d'un canal numerique, de signaux telephoniques multiplexes par repartition en frequence
US4412325A (en) * 1981-07-13 1983-10-25 Telettra- Telefonia Elettronica E Radio S.P.A. Equipment for single band multiplexing through digital processing
US4943958A (en) * 1987-05-01 1990-07-24 Ag Communication Systems Corporation ISDN interface trunk circuit
US4928272A (en) * 1988-05-23 1990-05-22 Matsushita Electric Industrial Co., Ltd. Two-way CATV system using frequency division multiplexing
US4991169A (en) * 1988-08-02 1991-02-05 International Business Machines Corporation Real-time digital signal processing relative to multiple digital communication channels
JP2720694B2 (ja) * 1992-03-27 1998-03-04 コクヨ株式会社 机
US5742595A (en) * 1995-06-02 1998-04-21 Dsc Communications Corporation Processing CDMA signals
US6009084A (en) * 1996-10-07 1999-12-28 Nynex Science & Technology, Inc. Concentrating transmultiplexer for cable telephony
US6285754B1 (en) 2000-04-06 2001-09-04 2Wire, Inc. Odd-order low-pass pots device microfilter
US7765506B2 (en) * 2003-04-04 2010-07-27 Synopsys, Inc. Method and apparatus for automated synthesis of multi-channel circuits
DE102007056605A1 (de) * 2007-11-22 2009-05-28 Siemens Ag Verfahren zum Ermitteln der Oberwellenanteile eines analogen elektrischen Signals mit sich zeitlich ändernder Grundfrequenz

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328528A (en) * 1963-11-04 1967-06-27 Bell Telephone Labor Inc Apparatus for interchanging time and frequency signals

Also Published As

Publication number Publication date
NL7704086A (nl) 1977-10-18
FR2348610A1 (fr) 1977-11-10
US4013842A (en) 1977-03-22
BE853497A (fr) 1977-08-01
DE2716770A1 (de) 1977-10-27
JPS52129315A (en) 1977-10-29

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