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GB0504341D0 - Optical transmission system and its optical transmitting apparatus - Google Patents

Optical transmission system and its optical transmitting apparatus

Info

Publication number
GB0504341D0
GB0504341D0 GBGB0504341.9A GB0504341A GB0504341D0 GB 0504341 D0 GB0504341 D0 GB 0504341D0 GB 0504341 A GB0504341 A GB 0504341A GB 0504341 D0 GB0504341 D0 GB 0504341D0
Authority
GB
United Kingdom
Prior art keywords
optical
transmission system
transmitting apparatus
optical transmission
optical transmitting
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
GBGB0504341.9A
Other versions
GB2412517A (en
GB2412517B (en
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of GB0504341D0 publication Critical patent/GB0504341D0/en
Publication of GB2412517A publication Critical patent/GB2412517A/en
Application granted granted Critical
Publication of GB2412517B publication Critical patent/GB2412517B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/40—Transceivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25758—Optical arrangements for wireless networks between a central unit and a single remote unit by means of an optical fibre
    • H04B10/14—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • H04B10/25753—Distribution optical network, e.g. between a base station and a plurality of remote units

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
GB0504341A 2004-03-24 2005-03-02 Optical transmission system and its optical transmitting apparatus Expired - Fee Related GB2412517B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004087167A JP2005277713A (en) 2004-03-24 2004-03-24 Optical transmission system and optical receiver for the same

Publications (3)

Publication Number Publication Date
GB0504341D0 true GB0504341D0 (en) 2005-04-06
GB2412517A GB2412517A (en) 2005-09-28
GB2412517B GB2412517B (en) 2006-07-19

Family

ID=34431661

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0504341A Expired - Fee Related GB2412517B (en) 2004-03-24 2005-03-02 Optical transmission system and its optical transmitting apparatus

Country Status (3)

Country Link
JP (1) JP2005277713A (en)
CN (1) CN100349391C (en)
GB (1) GB2412517B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101527601B (en) * 2008-03-04 2011-09-21 华为技术有限公司 Optical transmitter and method for optical signal generation
US9078033B2 (en) 2009-03-27 2015-07-07 Guest Tek Interactive Entertainment Ltd. Coax and IP hybrid digital TV and VOD system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2975457B2 (en) * 1991-07-04 1999-11-10 株式会社エイ・ティ・アール光電波通信研究所 Optical transmission system for wireless link
JP3195583B2 (en) * 1991-12-02 2001-08-06 松下電器産業株式会社 Analog optical transmission equipment
US5430569A (en) * 1992-05-22 1995-07-04 Ortel Corporation Suppression of noise and distortion in fiber-optic systems
JPH07250042A (en) * 1994-03-10 1995-09-26 Matsushita Electric Ind Co Ltd Low frequency conversion type frequency multiplex transmission device
JP3301735B2 (en) * 1998-12-08 2002-07-15 日本無線株式会社 Interference wave cancellation device
US6658216B1 (en) * 1999-03-31 2003-12-02 Matsushita Electric Industrial Co., Ltd. Voltage controlled oscillator, FM signal optical transmitter, FM signal optical receiver and FM signal optical transmission system
JP2000295152A (en) * 1999-04-01 2000-10-20 Matsushita Electric Ind Co Ltd Array antenna wireless communication device
JP2001111497A (en) * 1999-10-05 2001-04-20 Matsushita Electric Ind Co Ltd Optical RF transmission device
JP3567976B2 (en) * 2000-03-07 2004-09-22 日本電気株式会社 Array antenna receiver
EP1343335A4 (en) * 2000-12-08 2006-06-07 Matsushita Electric Ind Co Ltd Radio communication base station system including optical advanced base station
JP3716748B2 (en) * 2001-01-26 2005-11-16 Ｋｄｄｉ株式会社 Transmitter and receiver for spread spectrum communication system
JP2002261668A (en) * 2001-03-01 2002-09-13 Hitachi Kokusai Electric Inc Communication equipment

Also Published As

Publication number Publication date
JP2005277713A (en) 2005-10-06
CN1674473A (en) 2005-09-28
GB2412517A (en) 2005-09-28
CN100349391C (en) 2007-11-14
GB2412517B (en) 2006-07-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110302