DE69932759D1 - Optischer FM-Signal-Sender - Google Patents

Optischer FM-Signal-Sender

Info

Publication number
DE69932759D1
DE69932759D1 DE69932759T DE69932759T DE69932759D1 DE 69932759 D1 DE69932759 D1 DE 69932759D1 DE 69932759 T DE69932759 T DE 69932759T DE 69932759 T DE69932759 T DE 69932759T DE 69932759 D1 DE69932759 D1 DE 69932759D1
Authority
DE
Germany
Prior art keywords
optical
signal transmitter
transmitter
signal
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 - Lifetime
Application number
DE69932759T
Other languages
English (en)
Other versions
DE69932759T2 (de
Inventor
Masanori Iida
Hiroyuki Asakura
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 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
Publication of DE69932759D1 publication Critical patent/DE69932759D1/de
Application granted granted Critical
Publication of DE69932759T2 publication Critical patent/DE69932759T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
    • H04B10/2519—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using Bragg gratings
    • 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
    • H04B10/50—Transmitters
    • 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
    • H04B10/50—Transmitters
    • H04B10/501—Structural aspects
    • H04B10/503—Laser transmitters
    • H04B10/504—Laser transmitters using direct modulation
    • 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/548—Phase or frequency modulation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
DE69932759T 1998-01-27 1999-01-26 Optischer FM-Signal-Sender Expired - Lifetime DE69932759T2 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP1451798 1998-01-27
JP1451798 1998-01-27
JP6278398 1998-03-13
JP6278398 1998-03-13
JP24008698 1998-08-26
JP24008698 1998-08-26

Publications (2)

Publication Number Publication Date
DE69932759D1 true DE69932759D1 (de) 2006-09-28
DE69932759T2 DE69932759T2 (de) 2006-12-28

Family

ID=27280671

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69932759T Expired - Lifetime DE69932759T2 (de) 1998-01-27 1999-01-26 Optischer FM-Signal-Sender

Country Status (3)

Country Link
US (1) US6452706B1 (de)
EP (1) EP0932268B1 (de)
DE (1) DE69932759T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6697576B1 (en) * 2000-07-20 2004-02-24 Northrop Grumman Corporation Wideband, high-fidelity analog optical link design
US20020131107A1 (en) * 2001-03-16 2002-09-19 Hait John N. Hyper-dense photonic signal apparatus
US7689132B2 (en) * 2005-06-07 2010-03-30 Industrial Technology Research Institute Interference-rejection coding method for an optical wireless communication system and the optical wireless communication system thereof
US8861969B2 (en) * 2006-08-14 2014-10-14 The Regents Of The University Of California All-optical AM-to-FM up-conversion for radio-over-fiber
EP2688232B1 (de) * 2012-07-19 2017-06-14 Alcatel Lucent Optischer Sender zum Senden eines mehrstufigen amplitudentastungsmodulierten Signals
CN105721063B (zh) * 2016-02-24 2018-04-20 烽火通信科技股份有限公司 一种基于voa调制的光载波通讯方法及系统
CN105929620B (zh) * 2016-06-18 2019-04-02 上海大学 副载波调频单边带调制光信号的全光频率变换装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4622681A (en) * 1984-04-26 1986-11-11 Empath Communications, Inc. Apparatus for transmitting digital data
JPS6436186A (en) * 1987-07-30 1989-02-07 Mitsubishi Electric Corp Low frequency chrominance signal converter
US5212579A (en) * 1991-03-11 1993-05-18 General Instrument Corporation Method and apparatus for communicating amplitude modulated signals over an optical communication path
US5579143A (en) * 1993-06-04 1996-11-26 Ciena Corporation Optical system with tunable in-fiber gratings
JPH06350538A (ja) * 1993-06-07 1994-12-22 Mitsubishi Electric Corp 光ファイバ通信装置
JPH0818514A (ja) * 1994-06-29 1996-01-19 Fujitsu Ltd 光加入者系同一波長双方向伝送方式
US5671307A (en) * 1995-04-10 1997-09-23 Universite Laval Use of a temperature gradient to impose a chirp on a fibre bragg grating
US5808770A (en) * 1995-12-29 1998-09-15 Lucent Technologies, Inc. Method and apparatus for using on-off-keying using laser relaxation oscillation
JP3522044B2 (ja) * 1996-04-19 2004-04-26 富士通株式会社 光伝送システム
JP3003575B2 (ja) * 1996-06-28 2000-01-31 日本電気株式会社 サブキャリア多重信号の光伝送方法と光伝送装置

Also Published As

Publication number Publication date
DE69932759T2 (de) 2006-12-28
EP0932268B1 (de) 2006-08-16
US6452706B1 (en) 2002-09-17
EP0932268A3 (de) 2004-05-12
EP0932268A2 (de) 1999-07-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP