CN112368956A - 产生信号的装置、方法和系统 - Google Patents

产生信号的装置、方法和系统 Download PDF

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Publication number
CN112368956A
CN112368956A CN201880095165.8A CN201880095165A CN112368956A CN 112368956 A CN112368956 A CN 112368956A CN 201880095165 A CN201880095165 A CN 201880095165A CN 112368956 A CN112368956 A CN 112368956A
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modulator
signal
amplifier
segment
differential signals
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CN112368956B (zh
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高磊
贝扎德·德拉奇
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • 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
    • H04B10/505—Laser transmitters using external modulation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/028—Arrangements specific to the transmitter end
    • H04L25/0286—Provision of wave shaping within the driver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
    • H04L25/03878—Line equalisers; line build-out devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Amplifiers (AREA)

Abstract

本申请提供了一种产生信号的装置、方法和系统，该产生信号的装置包括：编码器、串行器、均衡器以及N个放大器，其中，编码器用于对待发送的数据进行编码处理，得到第一电信号，串行器用于对第一电信号进行并串处理，得到第二电信号，均衡器用于处理第二电信号，得到第三电信号，第三电信号经由N个放大器放大，得到N对差分信号，N为大于2的整数。本申请实施例通过N个放大器放大差分信号，而得到N对差分信号，该N对差分信号直接作为驱动信号，能够降低产生驱动信号的功耗。

Description

PCT国内申请，说明书已公开。

Claims (14)

  1. PCT国内申请，权利要求书已公开。
CN201880095165.8A 2018-07-11 2018-07-11 产生信号的装置、方法和系统 Active CN112368956B (zh)

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PCT/CN2018/095272 WO2020010543A1 (zh) 2018-07-11 2018-07-11 产生信号的装置、方法和系统

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CN112368956A true CN112368956A (zh) 2021-02-12
CN112368956B CN112368956B (zh) 2022-07-22

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EP (1) EP3809610B1 (zh)
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CN114063321A (zh) * 2022-01-06 2022-02-18 成都明夷电子科技有限公司 一种双差分电极的硅光子推挽麦克詹达调制器
CN114257309A (zh) * 2022-01-17 2022-03-29 武汉光迅科技股份有限公司 一种光模块设备及控制方法
WO2023246627A1 (zh) * 2022-06-22 2023-12-28 华为技术有限公司 光调制系统和光调制器

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US11750427B1 (en) * 2022-05-04 2023-09-05 L3Harris Technologies, Inc. Low-noise highly-linear wideband vector modulators

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CN114063321A (zh) * 2022-01-06 2022-02-18 成都明夷电子科技有限公司 一种双差分电极的硅光子推挽麦克詹达调制器
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CN114257309A (zh) * 2022-01-17 2022-03-29 武汉光迅科技股份有限公司 一种光模块设备及控制方法
CN114257309B (zh) * 2022-01-17 2023-08-04 武汉光迅科技股份有限公司 一种光模块设备及控制方法
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WO2020010543A1 (zh) 2020-01-16
CN112368956B (zh) 2022-07-22
US11165609B2 (en) 2021-11-02
EP3809610B1 (en) 2024-03-27
US20210135906A1 (en) 2021-05-06
EP3809610A4 (en) 2021-07-14
EP3809610A1 (en) 2021-04-21

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