发明名称 光ナイキストパルス伝送
摘要 PROBLEM TO BE SOLVED: To provide an optical pulse transmission scheme capable of simultaneously achieving high speed and expanded frequency use efficiently without producing intersymbol interference.SOLUTION: In ultra high-speed OTDM transmission obtaining high speed to an N-fold symbol rate of an optical signal pulse sequence having a symbol rate R by optical time division multiplex (OTDM), high speed transmission with intersymbol interference suppressed to the minimum even in the case of a broad pulse width is achieved by using an optical Nyquist pulse having zero intensity in positive and negative directions from the center at time intervals of 1/NR on a time axis.
申请公布号 JP5634296(B2) 申请公布日期 2014.12.03
申请号 JP20110035694 申请日期 2011.02.22
申请人 发明人
分类号 H04B10/508;H04J3/00;H04J14/08 主分类号 H04B10/508
代理机构 代理人
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