DE3482540D1 - Frequenzwandler fuer multiplexsystem unter verwendung des stopfverfahrens. - Google Patents

Frequenzwandler fuer multiplexsystem unter verwendung des stopfverfahrens.

Info

Publication number
DE3482540D1
DE3482540D1 DE8484112651T DE3482540T DE3482540D1 DE 3482540 D1 DE3482540 D1 DE 3482540D1 DE 8484112651 T DE8484112651 T DE 8484112651T DE 3482540 T DE3482540 T DE 3482540T DE 3482540 D1 DE3482540 D1 DE 3482540D1
Authority
DE
Germany
Prior art keywords
frequency converter
multiplex system
stopping method
stopping
multiplex
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 - Fee Related
Application number
DE8484112651T
Other languages
English (en)
Inventor
Takeo Fukushima
Masami Mizuguchi
Takahiro Furukawa
Yoshiaki Yato
Kenji Sato
Naonobu Fujimoto
Tetsuro Murase
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
Application granted granted Critical
Publication of DE3482540D1 publication Critical patent/DE3482540D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
DE8484112651T 1983-10-19 1984-10-19 Frequenzwandler fuer multiplexsystem unter verwendung des stopfverfahrens. Expired - Fee Related DE3482540D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58195593A JPH069346B2 (ja) 1983-10-19 1983-10-19 同期伝送のための周波数変換方法

Publications (1)

Publication Number Publication Date
DE3482540D1 true DE3482540D1 (de) 1990-07-19

Family

ID=16343725

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484112651T Expired - Fee Related DE3482540D1 (de) 1983-10-19 1984-10-19 Frequenzwandler fuer multiplexsystem unter verwendung des stopfverfahrens.

Country Status (5)

Country Link
US (1) US4885746A (de)
EP (1) EP0142723B1 (de)
JP (1) JPH069346B2 (de)
CA (1) CA1262937A (de)
DE (1) DE3482540D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0697759B2 (ja) * 1985-10-16 1994-11-30 株式会社日立製作所 デジタル信号の同期化方式
JPH01502711A (ja) * 1987-03-17 1989-09-14 カントニ・アントニオ デジタル通信リンクにおけるジッタ制御
JPH0693667B2 (ja) * 1988-08-03 1994-11-16 富士通株式会社 同期多重方式
DE3922897A1 (de) * 1989-07-12 1991-01-17 Philips Patentverwaltung Stopfentscheidungsschaltung fuer eine anordnung zur bitratenanpassung
FR2675924B1 (fr) * 1991-04-25 1993-12-24 Innovatron Sa Systeme d'echange de donnees entre un objet electronique accouple a un dispositif de transfert a debits de donnees distincts, objet inserable et dispositif de transfert correspondants.
JP3078183B2 (ja) * 1994-09-26 2000-08-21 沖電気工業株式会社 データ受信装置
US5757869A (en) * 1995-07-28 1998-05-26 Adtran, Inc. Apparatus and method for detecting frame synchronization pattern/word in bit-stuffed digital data frame
WO2007064256A2 (en) * 2005-11-30 2007-06-07 Telefonaktiebolaget Lm Ericsson (Publ) Efficient speech stream conversion
US8880928B2 (en) * 2008-04-11 2014-11-04 Thinklogical, Llc Multirate transmission system and method for parallel input data
US9026434B2 (en) * 2011-04-11 2015-05-05 Samsung Electronic Co., Ltd. Frame erasure concealment for a multi rate speech and audio codec

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638811A (de) * 1962-10-18
CH504818A (de) * 1968-12-11 1971-03-15 Standard Telephon & Radio Ag Verfahren zur Datenübertragung über einen Kanal einer PCM-Nachrichtenanlage
US3946161A (en) * 1970-10-26 1976-03-23 Communications Satellite Corporation Distributed bit stuff decision transmission
US3825899A (en) * 1971-08-11 1974-07-23 Communications Satellite Corp Expansion/compression and elastic buffer combination
FR2269246B1 (de) * 1974-04-25 1976-12-17 Cit Alcatel
US4010325A (en) * 1975-10-30 1977-03-01 Gte Automatic Electric Laboratories Incorporated Framing circuit for digital signals using evenly spaced alternating framing bits
US4596026A (en) * 1983-05-09 1986-06-17 Raytheon Company Asynchronous data clock generator
CA1232693A (en) * 1985-09-05 1988-02-09 Alan F. Graves Network multiplex structure

Also Published As

Publication number Publication date
US4885746A (en) 1989-12-05
EP0142723B1 (de) 1990-06-13
EP0142723A3 (en) 1988-01-27
JPH069346B2 (ja) 1994-02-02
CA1262937A (en) 1989-11-14
EP0142723A2 (de) 1985-05-29
JPS6087539A (ja) 1985-05-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee