JPWO2022024288A1 - - Google Patents
Info
- Publication number
- JPWO2022024288A1 JPWO2022024288A1 JP2022539893A JP2022539893A JPWO2022024288A1 JP WO2022024288 A1 JPWO2022024288 A1 JP WO2022024288A1 JP 2022539893 A JP2022539893 A JP 2022539893A JP 2022539893 A JP2022539893 A JP 2022539893A JP WO2022024288 A1 JPWO2022024288 A1 JP WO2022024288A1
- Authority
- JP
- Japan
- 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
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
- H04B10/50—Transmitters
- H04B10/516—Details of coding or modulation
- H04B10/54—Intensity modulation
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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
- H04B10/58—Compensation for non-linear transmitter output
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0221—Power control, e.g. to keep the total optical power constant
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2210/00—Indexing scheme relating to optical transmission systems
- H04B2210/25—Distortion or dispersion compensation
- H04B2210/254—Distortion or dispersion compensation before the transmission line, i.e. pre-compensation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Nonlinear Science (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2020/029193 WO2022024288A1 (ja) | 2020-07-30 | 2020-07-30 | 光伝送システム、制御装置、光伝送方法及びプログラム |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2022024288A1 true JPWO2022024288A1 (ja) | 2022-02-03 |
JP7498405B2 JP7498405B2 (ja) | 2024-06-12 |
Family
ID=80037834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022539893A Active JP7498405B2 (ja) | 2020-07-30 | 2020-07-30 | 光伝送システム、制御装置、光伝送方法及びプログラム |
Country Status (3)
Country | Link |
---|---|
US (1) | US20230291482A1 (ja) |
JP (1) | JP7498405B2 (ja) |
WO (1) | WO2022024288A1 (ja) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010147532A (ja) * | 2008-12-16 | 2010-07-01 | Fujitsu Ltd | Wdm光の伝送方法およびwdm光伝送システム |
JP2013045079A (ja) * | 2011-08-26 | 2013-03-04 | Nippon Telegr & Teleph Corp <Ntt> | 光透過特性補正フィルタ及び光伝送システム |
US8948614B1 (en) * | 2012-03-29 | 2015-02-03 | Juniper Networks, Inc. | Pluggable photonics for coherent optical communication |
JP2015088999A (ja) * | 2013-10-31 | 2015-05-07 | 株式会社日立製作所 | 光多値送信器および光トランスポンダ |
JP6693592B1 (ja) * | 2019-05-22 | 2020-05-13 | Nttエレクトロニクス株式会社 | 光伝送特性補償方法及び光伝送特性補償システム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5000025B1 (ja) * | 2011-01-07 | 2012-08-15 | 三菱電機株式会社 | 充放電装置 |
CN213152035U (zh) * | 2020-04-17 | 2021-05-07 | 珠海市运泰利自动化设备有限公司 | 干扰信号滤波隔离电路及系统 |
-
2020
- 2020-07-30 JP JP2022539893A patent/JP7498405B2/ja active Active
- 2020-07-30 WO PCT/JP2020/029193 patent/WO2022024288A1/ja active Application Filing
- 2020-07-30 US US18/012,051 patent/US20230291482A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010147532A (ja) * | 2008-12-16 | 2010-07-01 | Fujitsu Ltd | Wdm光の伝送方法およびwdm光伝送システム |
JP2013045079A (ja) * | 2011-08-26 | 2013-03-04 | Nippon Telegr & Teleph Corp <Ntt> | 光透過特性補正フィルタ及び光伝送システム |
US8948614B1 (en) * | 2012-03-29 | 2015-02-03 | Juniper Networks, Inc. | Pluggable photonics for coherent optical communication |
JP2015088999A (ja) * | 2013-10-31 | 2015-05-07 | 株式会社日立製作所 | 光多値送信器および光トランスポンダ |
JP6693592B1 (ja) * | 2019-05-22 | 2020-05-13 | Nttエレクトロニクス株式会社 | 光伝送特性補償方法及び光伝送特性補償システム |
Also Published As
Publication number | Publication date |
---|---|
WO2022024288A1 (ja) | 2022-02-03 |
US20230291482A1 (en) | 2023-09-14 |
JP7498405B2 (ja) | 2024-06-12 |
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