JPH08510886A - 信号処理ユニット - Google Patents
信号処理ユニットInfo
- Publication number
- JPH08510886A JPH08510886A JP7510494A JP51049495A JPH08510886A JP H08510886 A JPH08510886 A JP H08510886A JP 7510494 A JP7510494 A JP 7510494A JP 51049495 A JP51049495 A JP 51049495A JP H08510886 A JPH08510886 A JP H08510886A
- Authority
- JP
- Japan
- Prior art keywords
- signal
- clock
- unit
- bit position
- signal processing
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L7/00—Arrangements for synchronising receiver with transmitter
- H04L7/04—Speed or phase control by synchronisation signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/04—Distributors combined with modulators or demodulators
- H04J3/047—Distributors with transistors or integrated circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/062—Synchronisation of signals having the same nominal but fluctuating bit rates, e.g. using buffers
- H04J3/0632—Synchronisation of packets and cells, e.g. transmission of voice via a packet network, circuit emulation service [CES]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5672—Multiplexing, e.g. coding, scrambling
- H04L2012/5674—Synchronisation, timing recovery or alignment
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Communication Control (AREA)
- Electrophonic Musical Instruments (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.信号処理ユニット(1)であって、入ビット位置を運ぶ信号(2’)は第 1のクロック信号(3)に関して時間的に制御され、出ビット位置を運ぶ信号( 4)は前記第1のクロック信号(3)に対して時間が正確に制御されており、該 ユニット(1)の内部で実行される信号処理手順は、該信号(2’)のビット位 置とクロック信号(3’)のクロックパルスとの存在が不可欠であり、該ユニッ ト(1、20)の内部で実行される信号処理は、第1のクロック信号(3)と同 じ周波数の第2のクロック信号(3’)のクロックパルスによって制御され、内 部信号処理に必要な同期は、第2のクロック信号(3’)のクロックパルスの時 間関係を変化させて、該信号(2’)のビット位置と同期させることにより、ユ ニット(13)の内部でとられ、このように処理されたデータ信号(4’)は、 バッファ回路(10)に格納でき、該処理信号(4’)に属する時間的に制御さ れた関係は、該処理信号(4’)が出信号として出現する前に、第1のクロック 信号(3)のクロックパルス(3a、3b)と同期するように変更できる、こと を特徴とする信号処理ユニット。 2.請求項1記載のユニットであって、100Mb/sを越える周波数、望ま しくは150Mb/sを越える周波数を使用できることを特徴とするユニット。 3.請求項1あるいは請求項2記載のユニットであって、該信号(2、2’; 4、4’)は、データセルあるいはデータパケットとして、望ましくはATM技 術に適した構造のデータセルとして発生することを特徴とするユニット。 4.請求項1、2あるいは請求項3記載のユニットであって、入信号は、入力 信号としてマルチプレクサユニット/デマルチプレクサユニット(20)に加え られ、出信号は、前記ブロックからの出信号として発生することを特徴とするユ ニット。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9303339-7 | 1993-10-12 | ||
SE9303339A SE9303339L (sv) | 1993-10-12 | 1993-10-12 | Signalbearbetande enhet med intern klocksignal |
PCT/SE1994/000910 WO1995010904A1 (en) | 1993-10-12 | 1994-10-03 | Signal processing unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08510886A true JPH08510886A (ja) | 1996-11-12 |
JP2923363B2 JP2923363B2 (ja) | 1999-07-26 |
Family
ID=20391388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7510494A Expired - Lifetime JP2923363B2 (ja) | 1993-10-12 | 1994-10-03 | 信号処理ユニット |
Country Status (13)
Country | Link |
---|---|
US (1) | US5572529A (ja) |
EP (1) | EP0723725B1 (ja) |
JP (1) | JP2923363B2 (ja) |
KR (1) | KR100277756B1 (ja) |
CN (1) | CN1095261C (ja) |
AU (1) | AU680560B2 (ja) |
BR (1) | BR9407802A (ja) |
CA (1) | CA2173950C (ja) |
DE (1) | DE69433463D1 (ja) |
FI (1) | FI961593A (ja) |
NO (1) | NO961454L (ja) |
SE (1) | SE9303339L (ja) |
WO (1) | WO1995010904A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10340165A1 (de) * | 2003-09-01 | 2005-03-24 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Anbindung von Sensoren oder Aktoren an ein Bus-System |
DE102005017182A1 (de) * | 2005-04-13 | 2006-10-19 | Man Roland Druckmaschinen Ag | Vorrichtung und Verfahren zum Andrücken einer Bespannung an einen Druckwerkzylinder einer Rotationsdruckmaschine |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2479515A1 (fr) * | 1980-03-28 | 1981-10-02 | Telecommunications Sa | Systeme de transmission numerique a l'alternat |
JPH0642663B2 (ja) * | 1988-03-16 | 1994-06-01 | 富士通株式会社 | ディジタル通信方式の中間中継局 |
EP0379279A3 (en) * | 1989-01-17 | 1991-09-11 | Marconi Instruments Limited | Data transmission synchroniser |
US5359605A (en) * | 1989-06-22 | 1994-10-25 | U.S. Philips Corporation | Circuit arrangement for adjusting the bit rates of two signals |
DE3924283A1 (de) * | 1989-07-22 | 1991-01-31 | Standard Elektrik Lorenz Ag | Schaltungsanordnung zur durchschaltung eines digitalen dienstkanals in einer richtfunk-zwischenstelle |
FR2660818B1 (fr) * | 1990-04-06 | 1992-06-19 | France Telecom | Relais-commutateur de trames pour reseau numerique asynchrone. |
FR2669798B1 (fr) * | 1990-11-23 | 1994-09-16 | Lmt Radio Professionelle | Dispositif pour la transmission d'informations synchrones par un reseau asynchrone, notamment un reseau atm. |
SE515076C2 (sv) * | 1992-07-01 | 2001-06-05 | Ericsson Telefon Ab L M | Multiplexor-/demultiplexorkrets |
FR2700089B1 (fr) * | 1992-12-30 | 1995-02-03 | Fabrice Bourgart | Trame multidébit et dispositif de multiplexage de données à débits non multiples. |
EP0620662A1 (en) * | 1993-02-16 | 1994-10-19 | ALCATEL BELL Naamloze Vennootschap | Processing, serializing and synchronizing device |
-
1993
- 1993-10-12 SE SE9303339A patent/SE9303339L/ not_active IP Right Cessation
-
1994
- 1994-10-03 JP JP7510494A patent/JP2923363B2/ja not_active Expired - Lifetime
- 1994-10-03 DE DE69433463T patent/DE69433463D1/de not_active Expired - Lifetime
- 1994-10-03 WO PCT/SE1994/000910 patent/WO1995010904A1/en active IP Right Grant
- 1994-10-03 KR KR1019960701877A patent/KR100277756B1/ko not_active IP Right Cessation
- 1994-10-03 CA CA002173950A patent/CA2173950C/en not_active Expired - Lifetime
- 1994-10-03 CN CN94193766A patent/CN1095261C/zh not_active Expired - Lifetime
- 1994-10-03 AU AU79516/94A patent/AU680560B2/en not_active Ceased
- 1994-10-03 EP EP94930378A patent/EP0723725B1/en not_active Expired - Lifetime
- 1994-10-03 BR BR9407802A patent/BR9407802A/pt not_active IP Right Cessation
- 1994-10-11 US US08/321,180 patent/US5572529A/en not_active Expired - Lifetime
-
1996
- 1996-04-11 FI FI961593A patent/FI961593A/fi unknown
- 1996-04-12 NO NO961454A patent/NO961454L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1133112A (zh) | 1996-10-09 |
SE501296C2 (sv) | 1995-01-09 |
SE9303339L (sv) | 1995-01-09 |
AU7951694A (en) | 1995-05-04 |
AU680560B2 (en) | 1997-07-31 |
FI961593A0 (fi) | 1996-04-11 |
EP0723725A1 (en) | 1996-07-31 |
KR960705427A (ko) | 1996-10-09 |
CN1095261C (zh) | 2002-11-27 |
CA2173950C (en) | 2000-12-19 |
NO961454D0 (no) | 1996-04-12 |
KR100277756B1 (ko) | 2001-02-01 |
WO1995010904A1 (en) | 1995-04-20 |
DE69433463D1 (de) | 2004-02-05 |
SE9303339D0 (sv) | 1993-10-12 |
BR9407802A (pt) | 1997-05-06 |
US5572529A (en) | 1996-11-05 |
NO961454L (no) | 1996-05-10 |
EP0723725B1 (en) | 2004-01-02 |
FI961593A (fi) | 1996-04-11 |
JP2923363B2 (ja) | 1999-07-26 |
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