CN109075866A - 光信号发射机、接收机、传输方法和系统 - Google Patents

光信号发射机、接收机、传输方法和系统 Download PDF

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Publication number
CN109075866A
CN109075866A CN201680084768.9A CN201680084768A CN109075866A CN 109075866 A CN109075866 A CN 109075866A CN 201680084768 A CN201680084768 A CN 201680084768A CN 109075866 A CN109075866 A CN 109075866A
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CN
China
Prior art keywords
optical signal
continuous light
signal
wavelength
multiplexed
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Pending
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CN201680084768.9A
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English (en)
Inventor
周恩波
张亮
左天健
刘磊
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN109075866A publication Critical patent/CN109075866A/zh
Pending legal-status Critical Current

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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
    • H04B10/50—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
    • H04B10/60—Receivers
    • H04B10/66—Non-coherent receivers, e.g. using direct detection

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)

Abstract

一种光信号发射机(101)、接收机(104)、传输方法和系统，涉及激光通信领域，用于解决直接检测系统中传输距离受色散的影响的问题。光信号发射机(101)，包括：光分路器(1011)、调制器(1012)、波长相关相移器(1013)和光耦合器(1014)。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN201680084768.9A 2016-07-11 2016-07-11 光信号发射机、接收机、传输方法和系统 Pending CN109075866A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/089665 WO2018010074A1 (zh) 2016-07-11 2016-07-11 光信号发射机、接收机、传输方法和系统

Publications (1)

Publication Number Publication Date
CN109075866A true CN109075866A (zh) 2018-12-21

Family

ID=60951931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680084768.9A Pending CN109075866A (zh) 2016-07-11 2016-07-11 光信号发射机、接收机、传输方法和系统

Country Status (2)

Country Link
CN (1) CN109075866A (zh)
WO (1) WO2018010074A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112130130A (zh) * 2020-09-07 2020-12-25 联合微电子中心有限责任公司 硅光芯片以及激光雷达系统
CN113392966A (zh) * 2021-08-18 2021-09-14 苏州浪潮智能科技有限公司 一种神经网络平均池化的实现方法、设备及存储介质
WO2022170839A1 (zh) * 2021-02-09 2022-08-18 中兴通讯股份有限公司 相干检测方法、装置及光传输系统

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CN101454702A (zh) * 2006-02-24 2009-06-10 光波微系统公司 宽带2×2光分路器
CN101682422A (zh) * 2007-07-06 2010-03-24 日本电信电话株式会社 光调制电路和光传输系统
US20140328602A1 (en) * 2013-05-02 2014-11-06 Fujitsu Limited Digital coherent receiver, optical reception system, and optical reception method
CN104283609A (zh) * 2014-10-27 2015-01-14 武汉邮电科学研究院 基于双通道正交导频光信号的直接检测方法、系统及装置
CN105684331A (zh) * 2014-02-07 2016-06-15 华为技术有限公司 用于多波长相干接收器的系统及方法

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CN101582721B (zh) * 2008-05-16 2011-12-07 华为技术有限公司 多载波产生装置、光发射机以及多载波产生方法
KR101382619B1 (ko) * 2009-07-24 2014-04-07 한국전자통신연구원 광 송신 장치 및 방법과 광 수신 장치 및 방법
US10181909B2 (en) * 2010-10-29 2019-01-15 Zte Corporation (China) Method and apparatus for optical wireless architecture
JP5946312B2 (ja) * 2011-05-23 2016-07-06 日本オクラロ株式会社 光出力モジュール、光送受信機、及び光伝送システム
CN103475416A (zh) * 2012-06-06 2013-12-25 中国联合网络通信集团有限公司 中心站、基于毫米波通信的下行链路信号处理方法和系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101454702A (zh) * 2006-02-24 2009-06-10 光波微系统公司 宽带2×2光分路器
CN101682422A (zh) * 2007-07-06 2010-03-24 日本电信电话株式会社 光调制电路和光传输系统
US20140328602A1 (en) * 2013-05-02 2014-11-06 Fujitsu Limited Digital coherent receiver, optical reception system, and optical reception method
CN105684331A (zh) * 2014-02-07 2016-06-15 华为技术有限公司 用于多波长相干接收器的系统及方法
CN104283609A (zh) * 2014-10-27 2015-01-14 武汉邮电科学研究院 基于双通道正交导频光信号的直接检测方法、系统及装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112130130A (zh) * 2020-09-07 2020-12-25 联合微电子中心有限责任公司 硅光芯片以及激光雷达系统
CN112130130B (zh) * 2020-09-07 2024-06-04 联合微电子中心有限责任公司 硅光芯片以及激光雷达系统
WO2022170839A1 (zh) * 2021-02-09 2022-08-18 中兴通讯股份有限公司 相干检测方法、装置及光传输系统
CN113392966A (zh) * 2021-08-18 2021-09-14 苏州浪潮智能科技有限公司 一种神经网络平均池化的实现方法、设备及存储介质
CN113392966B (zh) * 2021-08-18 2021-12-03 苏州浪潮智能科技有限公司 一种神经网络平均池化的实现方法、设备及存储介质

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Application publication date: 20181221