Optical OFDM signal generation by optical phase modulator and its application in ROF system
Optical OFDM signal generation by optical phase modulator and its application in ROF system
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发表时间：
2009-10
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通讯作者：
Z. Cao;Z. Dong;J. Lu;M. Xia;L. Chen
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作者：
Z. Cao;Z. Dong;J. Lu;M. Xia;L. Chen
我们已经演示了用光相位调制器产生光OFDM信号，并将其应用于40 GHz ROF对称系统中。下行数据经过50 km SMF传输后的功率损失小于0.5db，而上行数据的功率损失可以忽略不计。
We have demonstrated optical OFDM signal generation by an optical phase modulator and applied it in a 40GHz ROF symmetric system. The power penalty for the downlink data after transmission over 50km SMF is smaller than 0.5dB; while for the up-link data, the power penalty can be neglected.