发明名称 OPTICAL TRANSMISSION/RECEPTION SYSTEM AND OPTICAL TRANSMISSION/RECEPTION METHOD
摘要 <P>PROBLEM TO BE SOLVED: To realize an optical transmission/reception system which can improve the strength of resist degradation behaving primarily in a manner of probability theory. <P>SOLUTION: An optical transmission/reception system according to the present invention comprises: an optical transmitter comprising an interleave coder which recombines m pieces of signal sequence into n pieces of signal sequence by interleaving, n pieces of optical modulation circuit which optically modulates the n pieces of interleave-recombined signal sequence from the interleave coder respectively in different wavelengths into n pieces of optically modulated signal and a wave-combining circuit which wavelength-multiplexes the n pieces of optically modulated signal from the n pieces of optical modulation circuit to send them to an optical fiber; and a wave-branching circuit which, upon receiving the n pieces of optically modulated signal from optical fiber which have been wavelength-multiplexed, branches the received signals by wavelength for each of n pieces of wavelength, n pieces of optical detection circuit which optically detects the n pieces of optically modulated signal from the wave-branching circuit which have been branched by wavelength respectively into n pieces of signal sequence, and an interleave decoder which recombines the n pieces of optically detected signal sequence from the n pieces of optical detection circuit back into m pieces of signal sequence by interleaving. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013038639(A) 申请公布日期 2013.02.21
申请号 JP20110173857 申请日期 2011.08.09
申请人 NIPPON TELEGR & TELEPH CORP <NTT> 发明人 SHIBAHARA MITSUKI;YONENAGA KAZUSHIGE
分类号 H04B10/2507;H04B10/516;H04B10/61;H04J14/00;H04J14/02 主分类号 H04B10/2507
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