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对应用掺铒光纤放大器的副载波频分复用模拟电视光纤传输系统的噪声和失真进行了实验研究，利用掺铒光纤放大器作为系统的功率提升和中继放大器，分别成功地进行了１８５ｋｍ和２１５ｋｍ的系统传输试验
The noise and distortion of the subcarrier OFDM optical fiber transmission system using erbium-doped fiber amplifiers are experimentally studied. By using erbium-doped fiber amplifiers as power boosting and repeater amplifiers, System transfer test