Invention Grant
US08873952B2 Variable rate optical transmitter based on all-optical OFDM super-channel technology
有权
基于全光OFDM超频技术的可变速率光发射机
- Patent Title: Variable rate optical transmitter based on all-optical OFDM super-channel technology
- Patent Title (中): 基于全光OFDM超频技术的可变速率光发射机
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Application No.: US13588425Application Date: 2012-08-17
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Publication No.: US08873952B2Publication Date: 2014-10-28
- Inventor: Philip Nan Ji , Yue-Kai Huang , Ting Wang
- Applicant: Philip Nan Ji , Yue-Kai Huang , Ting Wang
- Applicant Address: US NJ Princeton
- Assignee: NEC Laboratories America, Inc.
- Current Assignee: NEC Laboratories America, Inc.
- Current Assignee Address: US NJ Princeton
- Agent Joseph Kolodka
- Main IPC: H04B17/00
- IPC: H04B17/00 ; H04J14/04 ; H04J4/00 ; H04J14/02 ; H04B10/04 ; H04B10/548 ; H04L27/20 ; H04L27/26
Abstract:
The present invention is directed to a method including determining an appropriate power level for a phase modulator for an optimum number of subcarriers; and applying the determined appropriate power level via a controller to produce the optimum number of subcarriers, wherein the optimum number of subcarriers enables an optical-orthogonal frequency division multiplex O-OFDM based variable rate transmitter with automatic control by a controller to produce an optimum setting based on a required rate.
Public/Granted literature
- US20130058648A1 Variable Rate Optical Transmitter Based on All-Optical OFDM Super-Channel Technology Public/Granted day:2013-03-07
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