PT3567756T - Recetor ótico - Google Patents
Recetor óticoInfo
- Publication number
- PT3567756T PT3567756T PT178943049T PT17894304T PT3567756T PT 3567756 T PT3567756 T PT 3567756T PT 178943049 T PT178943049 T PT 178943049T PT 17894304 T PT17894304 T PT 17894304T PT 3567756 T PT3567756 T PT 3567756T
- Authority
- PT
- Portugal
- Prior art keywords
- optical receiver
- receiver
- optical
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0067—Provisions for optical access or distribution networks, e.g. Gigabit Ethernet Passive Optical Network (GE-PON), ATM-based Passive Optical Network (A-PON), PON-Ring
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- H04B10/69—Electrical arrangements in the receiver
-
- 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
- H04B10/69—Electrical arrangements in the receiver
- H04B10/693—Arrangements for optimizing the preamplifier in the receiver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/02—Making ferrous alloys by powder metallurgy
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- H04B10/69—Electrical arrangements in the receiver
- H04B10/693—Arrangements for optimizing the preamplifier in the receiver
- H04B10/6931—Automatic gain control of the preamplifier
-
- 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
- H04B10/69—Electrical arrangements in the receiver
- H04B10/695—Arrangements for optimizing the decision element in the receiver, e.g. by using automatic threshold control
-
- 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
- H04B10/69—Electrical arrangements in the receiver
- H04B10/697—Arrangements for reducing noise and distortion
- H04B10/6971—Arrangements for reducing noise and distortion using equalisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/0001—Selecting arrangements for multiplex systems using optical switching
- H04Q11/0062—Network aspects
- H04Q11/0071—Provisions for the electrical-optical layer interface
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Signal Processing (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Optical Communication System (AREA)
- Amplifiers (AREA)
- Dc Digital Transmission (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2017/072513 WO2018137155A1 (zh) | 2017-01-24 | 2017-01-24 | 一种光接收机 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3567756T true PT3567756T (pt) | 2021-10-19 |
Family
ID=62977948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT178943049T PT3567756T (pt) | 2017-01-24 | 2017-01-24 | Recetor ótico |
Country Status (8)
Country | Link |
---|---|
US (3) | US10887677B2 (pt) |
EP (2) | EP3567756B1 (pt) |
JP (1) | JP6920446B2 (pt) |
KR (1) | KR102193071B1 (pt) |
CN (2) | CN113718181A (pt) |
ES (1) | ES2894263T3 (pt) |
PT (1) | PT3567756T (pt) |
WO (1) | WO2018137155A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2940214A1 (en) | 2015-08-25 | 2017-02-25 | Premier Oilfield Equipment Co. | Vacuum unit and truck with air and water |
CN113718181A (zh) | 2017-01-24 | 2021-11-30 | 华为技术有限公司 | 一种光接收机 |
US10187149B2 (en) * | 2017-05-05 | 2019-01-22 | Cisco Technology, Inc. | Downstream node setup |
CN112865878B (zh) | 2019-11-12 | 2022-08-19 | 华为技术有限公司 | 一种接收机、光线路终端和无源光网络*** |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3795762B2 (ja) * | 2001-03-16 | 2006-07-12 | エヌティティエレクトロニクス株式会社 | 光出力制御回路 |
US20050191059A1 (en) * | 2004-01-12 | 2005-09-01 | Clariphy | Use of low-speed components in high-speed optical fiber transceivers |
US20060115280A1 (en) * | 2004-11-30 | 2006-06-01 | Chang Jae J | Optical link bandwidth improvement |
CN101145851B (zh) * | 2007-10-17 | 2012-04-18 | 中兴通讯股份有限公司 | 优化调整接收机判决电平的装置和方法 |
US8139957B2 (en) * | 2008-06-24 | 2012-03-20 | General Instrument Corporation | High sensitivity optical receiver employing a high gain amplifier and an equalizing circuit |
CN201571058U (zh) * | 2009-12-15 | 2010-09-01 | 汕头高新区亚威科技有限公司 | 用于光纤传输***的光接收机 |
US8787776B2 (en) * | 2010-06-04 | 2014-07-22 | The Governing Council Of The University Of Toronto | Optical receiver with monolithically integrated photodetector |
US9354113B1 (en) * | 2010-11-05 | 2016-05-31 | Stc.Unm | Impact ionization devices under dynamic electric fields |
CN102332951A (zh) * | 2011-09-30 | 2012-01-25 | 天津大学 | 面向4g光载无线通信的cmos光电接收机前端电路 |
JP5635474B2 (ja) * | 2011-10-18 | 2014-12-03 | 日本電信電話株式会社 | トランスインピーダンスアンプ |
US8891686B2 (en) * | 2011-10-26 | 2014-11-18 | Source Photonics, Inc. | Data signal detection in optical and/or optoelectronic receivers and/or transceivers |
JP5862440B2 (ja) * | 2011-12-02 | 2016-02-16 | 住友電気工業株式会社 | 差動増幅回路 |
US9455790B2 (en) * | 2012-11-27 | 2016-09-27 | Oe Solutions America, Inc. | High-speed optical receiver implemented using low-speed light receiving element and method for implementing the same |
JP6107146B2 (ja) * | 2013-01-10 | 2017-04-05 | 富士通株式会社 | 光受信回路 |
CN103929139B (zh) * | 2014-04-22 | 2016-10-12 | 西安电子科技大学 | 高精度自动增益控制的光接收机的跨阻前置放大器 |
CN105634586A (zh) * | 2014-11-27 | 2016-06-01 | 上海梅山钢铁股份有限公司 | 一种光纤通道测量装置 |
JP6443194B2 (ja) * | 2015-04-13 | 2018-12-26 | 富士通株式会社 | 信号識別回路、これを用いた光受信器、及び信号識別方法 |
CN106535010A (zh) * | 2015-09-15 | 2017-03-22 | 青岛海信宽带多媒体技术有限公司 | 无源光网络的光网络单元及其光模块 |
CN105897207B (zh) * | 2016-03-28 | 2019-01-08 | 华为技术有限公司 | 一种连续可变增益放大器 |
CN113718181A (zh) * | 2017-01-24 | 2021-11-30 | 华为技术有限公司 | 一种光接收机 |
-
2017
- 2017-01-24 CN CN202110761244.1A patent/CN113718181A/zh active Pending
- 2017-01-24 KR KR1020197023778A patent/KR102193071B1/ko active IP Right Grant
- 2017-01-24 EP EP17894304.9A patent/EP3567756B1/en active Active
- 2017-01-24 JP JP2019539951A patent/JP6920446B2/ja active Active
- 2017-01-24 ES ES17894304T patent/ES2894263T3/es active Active
- 2017-01-24 WO PCT/CN2017/072513 patent/WO2018137155A1/zh unknown
- 2017-01-24 EP EP21191784.4A patent/EP3998718A1/en active Pending
- 2017-01-24 PT PT178943049T patent/PT3567756T/pt unknown
- 2017-01-24 CN CN201780083389.2A patent/CN110785949B/zh active Active
-
2019
- 2019-07-23 US US16/520,029 patent/US10887677B2/en active Active
-
2020
- 2020-11-19 US US16/952,912 patent/US11228823B2/en active Active
-
2021
- 2021-12-13 US US17/548,793 patent/US11750956B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11750956B2 (en) | 2023-09-05 |
KR20190104596A (ko) | 2019-09-10 |
ES2894263T3 (es) | 2022-02-14 |
US11228823B2 (en) | 2022-01-18 |
JP6920446B2 (ja) | 2021-08-18 |
US10887677B2 (en) | 2021-01-05 |
KR102193071B1 (ko) | 2020-12-18 |
JP2020509641A (ja) | 2020-03-26 |
US20210152901A1 (en) | 2021-05-20 |
WO2018137155A1 (zh) | 2018-08-02 |
US20220174379A1 (en) | 2022-06-02 |
CN110785949A (zh) | 2020-02-11 |
EP3567756B1 (en) | 2021-08-25 |
EP3567756A4 (en) | 2020-01-01 |
CN113718181A (zh) | 2021-11-30 |
EP3998718A1 (en) | 2022-05-18 |
EP3567756A1 (en) | 2019-11-13 |
CN110785949B (zh) | 2021-05-28 |
US20190349655A1 (en) | 2019-11-14 |
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