Compensation of Modulation Distortion in Microwave Radio-Overr-Fiber Systems Using Chromatic Dispersio
Compensation of Modulation Distortion in Microwave Radio-Overr-Fiber Systems Using Chromatic Dispersio
复制标题
使用色散补偿微波无线电传输光纤系统中的调制失真
DOI:
10.1109/mwp.2015.7356657
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发表时间:
2015
期刊:
影响因子:
--
通讯作者:
Yasuhiro Tsutsumi and Joji Maeda
中科院分区:
文献类型:
--
作者:
著者名 Masanobu Miyauchi;Kohei Kimura;Yasuhiro Tsutsumi and Joji Maeda
Although deep optical modulation in radio over fiber systems increases signal to noise ratio of fiber links, it causes signal distortion due to modulator nonlinearity. We report our system experiment on the compensation of the nonlinear distortion using chromatic dispersion. The bit error rate of 10.5-GHz 16-QAM signals that deeply modulated the optical carrier showed a significant decrease by applying a proper amount of chromatic dispersion, confirming our analytical predictions.