Invention Application
- Patent Title: OPTICAL TRANSMISSION SYSTEM AND OPTICAL TRANSMISSION METHOD
- Patent Title (中): 光传输系统和光传输方法
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Application No.: US13046291Application Date: 2011-03-11
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Publication No.: US20110176809A1Publication Date: 2011-07-21
- Inventor: Katsuhiko HAKOMORI , Hiroshi Nishimoto , Akihiko Ichikawa
- Applicant: Katsuhiko HAKOMORI , Hiroshi Nishimoto , Akihiko Ichikawa
- Applicant Address: JP Kawasaki
- Assignee: FUJITSU LIMITED
- Current Assignee: FUJITSU LIMITED
- Current Assignee Address: JP Kawasaki
- Priority: JP2004-286996 20040930
- Main IPC: H04J14/02
- IPC: H04J14/02
Abstract:
After implementing a scrambler upon an electric signal of digital signals to be transmitted to a user terminal, this electric signal is converted into a digital optical signal, and an analog optical signal and this digital optical signal are multiplexed by wavelength division multiplexing, thereby reducing influence of cross-talk interference that is exerted on the analog optical signal by the digital optical signal.
Information query
