POLARIZATION-DEPENDENT DISTORTION IN AM-SCM VIDEO TRANSMISSION-SYSTEMS

被引:6
作者
KIKUSHIMA, K [1 ]
SUTO, K [1 ]
YOSHINAGA, H [1 ]
YONEDA, E [1 ]
机构
[1] NIPPON TELEGRAPH & TEL PUBL CORP, TRANSMISS SYST LABS, KANAGAWA 23803, JAPAN
关键词
D O I
10.1109/50.285360
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The second-order intermodulation distortion product, namely composite second-order (CSO) distortion, of an AM-SCM video transmission system can be caused by the optical isolators, cascaded fiber amplifiers, or the fiber transmission cable employed. Moreover, the absolute distortion value depends on the polarization angle of light input to the optical isolators, cascaded fiber amplifiers, and fiber transmission line. The degraded distortion values are measured and their mechanisms are clarified.
引用
收藏
页码:650 / 657
页数:8
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