DE69422677T2 - Synchronisierungsschaltung für Unterträgersignal - Google Patents

Synchronisierungsschaltung für Unterträgersignal

Info

Publication number
DE69422677T2
DE69422677T2 DE69422677T DE69422677T DE69422677T2 DE 69422677 T2 DE69422677 T2 DE 69422677T2 DE 69422677 T DE69422677 T DE 69422677T DE 69422677 T DE69422677 T DE 69422677T DE 69422677 T2 DE69422677 T2 DE 69422677T2
Authority
DE
Germany
Prior art keywords
synchronization circuit
subcarrier signal
subcarrier
signal
synchronization
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
DE69422677T
Other languages
English (en)
Other versions
DE69422677D1 (de
Inventor
Katsuhiko Hiramatsu
Kazunori Inogai
Kimihiko Ishikawa
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69422677D1 publication Critical patent/DE69422677D1/de
Publication of DE69422677T2 publication Critical patent/DE69422677T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04L7/0054—Detection of the synchronisation error by features other than the received signal transition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE69422677T 1993-09-10 1994-09-08 Synchronisierungsschaltung für Unterträgersignal Expired - Fee Related DE69422677T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05248600A JP3120931B2 (ja) 1993-09-10 1993-09-10 同期加算装置

Publications (2)

Publication Number Publication Date
DE69422677D1 DE69422677D1 (de) 2000-02-24
DE69422677T2 true DE69422677T2 (de) 2000-06-15

Family

ID=17180535

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69422677T Expired - Fee Related DE69422677T2 (de) 1993-09-10 1994-09-08 Synchronisierungsschaltung für Unterträgersignal

Country Status (5)

Country Link
US (1) US5574450A (de)
EP (1) EP0643511B1 (de)
JP (1) JP3120931B2 (de)
CA (1) CA2131770C (de)
DE (1) DE69422677T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19800718A1 (de) * 1998-01-12 1999-07-22 Abb Research Ltd Verfahren zur Übertragung digitaler Daten
DE19815603A1 (de) * 1998-04-07 1999-08-19 Siemens Ag Anordnung zum Synchronisieren einer Vermittlungseinrichtung und einer Mehrkanalübertragungseinrichtung
DE19912379A1 (de) * 1999-03-19 2000-10-12 Alcatel Sa Verfahren und Schaltungsanordnung zur Konzentration von analogen Signalen zu einem digitalen Datenstrom in einem Breitbandübertragungssystem
US20020196865A1 (en) * 2001-06-25 2002-12-26 The National University Of Singapore Cycle-by-cycle synchronous waveform shaping circuits based on time-domain superpostion and convolution
JP3914424B2 (ja) * 2001-11-30 2007-05-16 速 松永 行列・逆行列を利用した変調・復調装置
ES2212744B2 (es) * 2003-01-10 2005-03-16 Diseño De Sistemas En Silicio, S.A. Procedimiento de sincronizacion en el dominio del tiempo y de la frecuencia de multiples equipos en un sistema de transmision con modulacion ofdm.
US7702049B2 (en) * 2003-09-30 2010-04-20 Intel Corporation Signal conversion apparatus, systems, and methods
US20150081223A1 (en) * 2013-09-19 2015-03-19 Schlumberger Technology Corporation Microseismic survey

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6145658A (ja) * 1984-08-10 1986-03-05 Nec Corp タイミング位相制御方式
GB2165110B (en) * 1984-09-06 1988-01-20 Nec Corp Multiplex data receiver with improved timing phase control apparatus
DE3674096D1 (de) * 1985-07-03 1990-10-18 Siemens Ag Digitale filterweiche, insbesondere fuer einen datenempfaenger.
US4941155A (en) * 1989-11-16 1990-07-10 Bell Communications Research, Inc. Method and circuitry for symbol timing and frequency offset estimation in time division multiple access radio systems
US5170413A (en) * 1990-12-24 1992-12-08 Motorola, Inc. Control strategy for reuse system assignments and handoff

Also Published As

Publication number Publication date
JP3120931B2 (ja) 2000-12-25
CA2131770A1 (en) 1995-03-11
US5574450A (en) 1996-11-12
EP0643511B1 (de) 2000-01-19
CA2131770C (en) 1999-06-08
EP0643511A1 (de) 1995-03-15
DE69422677D1 (de) 2000-02-24
JPH0787148A (ja) 1995-03-31

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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