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OPTICAL NETWORK UNIT CAPABLE OF REDUCING OPTICAL BEAT INTERFERENCE AND METHOD FOR CONTROLLING THE SAME
OPTICAL NETWORK UNIT CAPABLE OF REDUCING OPTICAL BEAT INTERFERENCE AND METHOD FOR CONTROLLING THE SAME
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机译:减少光学节拍干扰的光学网络单元及其控制方法
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摘要
Disclosed are an optical network unit included in an OFDMA-PON system that is capable of reducing OBI (optical beat interference), and a method of controlling the optical network unit. The disclosed optical network unit includes: a signal generator part configured to generate an electrical signal carrying transmission data; an RF tone generator part configured to generate an RF tone; a combiner part configured to combine the electrical signal and the RF tone; and a photoelectric converter part configured to convert the combined signal of the electrical signal and RF tone into an optical signal.
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