- 专利标题: Frame formatting for high rate optical communications
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申请号: US13356198申请日: 2012-01-23
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公开(公告)号: US08559828B2公开(公告)日: 2013-10-15
- 发明人: Fan Mo , Sameep Dave
- 申请人: Fan Mo , Sameep Dave
- 申请人地址: US CA Carlsbad
- 专利权人: ViaSat, Inc.
- 当前专利权人: ViaSat, Inc.
- 当前专利权人地址: US CA Carlsbad
- 代理机构: Holland & Hart LLP
- 主分类号: H04B10/00
- IPC分类号: H04B10/00 ; H04B10/50
摘要:
Methods, systems, and devices are described for formatting of data streams to be transmitted over fiber optic channels, and for processing received optical signals. A data transmission device may include a digital coding and modulation module that encodes a digital data stream, inserts unique words into the digital data stream, and modulates the encoded data stream and unique words onto optical channels for transmission over an optical fiber. A demodulation and decoding device may include a unique word identification module that identifies the unique words inserted in each optical channel stream, determines one or more characteristics of the plurality of optical channels based on the unique words, and provides the one or more characteristics to one or more other modules in the demodulator and decoding device.
公开/授权文献
- US20120189322A1 FRAME FORMATTING FOR HIGH RATE OPTICAL COMMUNICATIONS 公开/授权日:2012-07-26