Transmission performance of WDM/OFDM hybrid systems over optical fibers
Transmission performance of WDM/OFDM hybrid systems over optical fibers
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DOI：
10.1002/ecja.20387
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发表时间：
2007-10
期刊：
影响因子：
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通讯作者：
Kenichiro Tanaka;S. Norimatsu
中科院分区：
文献类型：
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作者：
Kenichiro Tanaka;S. Norimatsu
正交频分复用(Ofdm)可以达到很高的利用效率。本文将OFDM技术与波分复用(WDM)技术相结合，研究了WDM/OFDM混合系统的光纤传输特性，该系统即使在高信道数的情况下也能很容易地获得高的利用率。他们使用强度调制(IM)、差分二进制相移键控(DBPSK)和差分正交相移键控(DQPSK)作为调制方法，以显示与多中继器和非中继器系统相关的传输特性。《威利期刊》2007年第1期，第90期(10)：14-24期；在线发表在《威利国际科学》(www.intercience.wiley.com)上。DOI 10.1002/ecja.20387
Orthogonal frequency division multiplexing (OFDM) can achieve high utilization efficiency. In this paper, the authors combine OFDM with wavelength division multiplexing (WDM) to investigate the optical fiber transmission characteristics of a WDM/OFDM hybrid system that can easily achieve high utilization efficiency even when the number of channels is high. They used intensity modulation (IM), differential binary phase-shift keying (DBPSK), and differential quadrature phase-shift keying (DQPSK) as modulation methods to show transmission characteristics related to multi-repeater and nonrepeater systems. © 2007 Wiley Periodicals, Inc. Electron Comm Jpn Pt 1, 90(10): 14– 24, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/ecja.20387