Invention Grant
- Patent Title: Optical transmitter and optical signal transmission method
- Patent Title (中): 光发射机和光信号传输方式
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Application No.: US13946662Application Date: 2013-07-19
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Publication No.: US09356689B2Publication Date: 2016-05-31
- Inventor: Takahito Tanimura , Takeshi Hoshida , Masato Nishihara
- Applicant: FUJITSU LIMITED
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Main IPC: H04B10/07
- IPC: H04B10/07 ; H04B10/50
Abstract:
An optical transmitter includes: an optical modulator configured to generate an optical signal from a plurality of transmission signals; a crosstalk monitor configured to monitor crosstalk between the plurality of transmission signals by using the optical signal; and a crosstalk canceller configured to correct the plurality of transmission signals based on a result of monitoring by the crosstalk monitor.
Public/Granted literature
- US20130302031A1 OPTICAL TRANSMITTER AND OPTICAL SIGNAL TRANSMISSION METHOD Public/Granted day:2013-11-14
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