FR2300471A1 - Systeme de transmission de donnees multiplex a canaux multiples - Google Patents

Systeme de transmission de donnees multiplex a canaux multiples

Info

Publication number
FR2300471A1
FR2300471A1 FR7603668A FR7603668A FR2300471A1 FR 2300471 A1 FR2300471 A1 FR 2300471A1 FR 7603668 A FR7603668 A FR 7603668A FR 7603668 A FR7603668 A FR 7603668A FR 2300471 A1 FR2300471 A1 FR 2300471A1
Authority
FR
France
Prior art keywords
data transmission
transmission system
channel data
multiplex multi
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.)
Granted
Application number
FR7603668A
Other languages
English (en)
French (fr)
Other versions
FR2300471B1 (US06724976-20040420-M00002.png
Inventor
Kazuhiko Notakori
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry 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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of FR2300471A1 publication Critical patent/FR2300471A1/fr
Application granted granted Critical
Publication of FR2300471B1 publication Critical patent/FR2300471B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Filters That Use Time-Delay Elements (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
FR7603668A 1975-02-05 1976-02-04 Systeme de transmission de donnees multiplex a canaux multiples Granted FR2300471A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1423275A JPS5513625B2 (US06724976-20040420-M00002.png) 1975-02-05 1975-02-05

Publications (2)

Publication Number Publication Date
FR2300471A1 true FR2300471A1 (fr) 1976-09-03
FR2300471B1 FR2300471B1 (US06724976-20040420-M00002.png) 1980-07-11

Family

ID=11855314

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7603668A Granted FR2300471A1 (fr) 1975-02-05 1976-02-04 Systeme de transmission de donnees multiplex a canaux multiples

Country Status (6)

Country Link
US (1) US4053713A (US06724976-20040420-M00002.png)
JP (1) JPS5513625B2 (US06724976-20040420-M00002.png)
CA (1) CA1071779A (US06724976-20040420-M00002.png)
DE (1) DE2604039C3 (US06724976-20040420-M00002.png)
FR (1) FR2300471A1 (US06724976-20040420-M00002.png)
GB (1) GB1531533A (US06724976-20040420-M00002.png)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4206320A (en) * 1978-08-21 1980-06-03 University Of Illinois Foundation High speed modem suitable for operating with a switched network
NL7903103A (nl) * 1979-04-20 1980-10-22 Philips Nv Transmissiestelsel voor de overdracht van tweewaardige datasymbolen.
US4495620A (en) * 1982-08-05 1985-01-22 At&T Bell Laboratories Transmitting data on the phase of speech
US4868895A (en) * 1986-12-29 1989-09-19 The Grass Valley Group, Inc. Optical device copensator
US4794621A (en) * 1987-08-26 1988-12-27 Josef Dirr Apparatus for transmitting information by angle modulation
USRE39890E1 (en) 1991-03-27 2007-10-23 Matsushita Electric Industrial Co., Ltd. Communication system
US5600672A (en) 1991-03-27 1997-02-04 Matsushita Electric Industrial Co., Ltd. Communication system
USRE40241E1 (en) 1991-03-27 2008-04-15 Matsushita Electric Industrial Co., Ltd. Communication system
USRE42643E1 (en) 1991-03-27 2011-08-23 Panasonic Corporation Communication system
JPH05141801A (ja) * 1991-11-18 1993-06-08 Daikin Ind Ltd ヒートポンプ式冷凍装置
US5802241A (en) 1992-03-26 1998-09-01 Matsushita Electric Industrial Co., Ltd. Communication system
CN1032099C (zh) * 1992-03-26 1996-06-19 松下电器产业株式会社 通信系统
US6728467B2 (en) * 1992-03-26 2004-04-27 Matsushita Electric Industrial Co., Ltd. Communication system
US7894541B2 (en) * 1992-03-26 2011-02-22 Panasonic Corporation Communication system
USRE38513E1 (en) 1992-03-26 2004-05-11 Matsushita Electric Industrial Co., Ltd. Communication system
US7302007B1 (en) 1992-03-26 2007-11-27 Matsushita Electric Industrial Co., Ltd. Communication system
US6724976B2 (en) * 1992-03-26 2004-04-20 Matsushita Electric Industrial Co., Ltd. Communication system
US6334219B1 (en) 1994-09-26 2001-12-25 Adc Telecommunications Inc. Channel selection for a hybrid fiber coax network
US7280564B1 (en) 1995-02-06 2007-10-09 Adc Telecommunications, Inc. Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing
USRE42236E1 (en) 1995-02-06 2011-03-22 Adc Telecommunications, Inc. Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing
JP2000115115A (ja) * 1998-09-30 2000-04-21 Victor Co Of Japan Ltd 直交マルチキャリア信号の生成方法及び復号方法
EP1552606B1 (en) * 2002-10-16 2006-04-26 Casio Computer Co., Ltd. Radio wave reception device, radio wave clock, and repeater
CN1979992A (zh) * 2005-12-07 2007-06-13 比亚迪股份有限公司 一种二次电池组的充放电保护电路
US8838053B2 (en) * 2011-04-29 2014-09-16 Marvell World Trade Ltd. Frequency multiplication using self-mixing
US9966937B2 (en) 2011-04-29 2018-05-08 Marvell World Trade Ltd. Frequency multipliers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511936A (en) * 1967-05-26 1970-05-12 Bell Telephone Labor Inc Multiply orthogonal system for transmitting data signals through frequency overlapping channels
FR2019717A1 (US06724976-20040420-M00002.png) * 1968-10-02 1970-07-03 Philips Nv
FR2151949A5 (US06724976-20040420-M00002.png) * 1971-08-28 1973-04-20 Nippon Telegraph & Telephone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3163718A (en) * 1962-06-28 1964-12-29 Deman Pierre Frequency and time allocation multiplex system
US3443229A (en) * 1966-04-13 1969-05-06 Bell Telephone Labor Inc Quadrature-carrier vestigial-sideband data transmission
US3488445A (en) * 1966-11-14 1970-01-06 Bell Telephone Labor Inc Orthogonal frequency multiplex data transmission system
US3813483A (en) * 1972-06-01 1974-05-28 Anritsu Electric Co Ltd Facsimile system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511936A (en) * 1967-05-26 1970-05-12 Bell Telephone Labor Inc Multiply orthogonal system for transmitting data signals through frequency overlapping channels
FR2019717A1 (US06724976-20040420-M00002.png) * 1968-10-02 1970-07-03 Philips Nv
FR2151949A5 (US06724976-20040420-M00002.png) * 1971-08-28 1973-04-20 Nippon Telegraph & Telephone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Livre: 'SINGLE SIDEBAND PRINCIPLES AND CIRCUITS', edité par McGRAW-HILL BOOK COMPANY-New York, 1964, auteurs: PAPPENFUS, BRUENE et SCHOENIKE, page 38 *

Also Published As

Publication number Publication date
GB1531533A (en) 1978-11-08
JPS5513625B2 (US06724976-20040420-M00002.png) 1980-04-10
FR2300471B1 (US06724976-20040420-M00002.png) 1980-07-11
JPS5195712A (US06724976-20040420-M00002.png) 1976-08-21
US4053713A (en) 1977-10-11
CA1071779A (en) 1980-02-12
DE2604039B2 (de) 1978-07-27
DE2604039A1 (de) 1976-08-19
DE2604039C3 (de) 1979-03-22

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Legal Events

Date Code Title Description
ST Notification of lapse