The demodulation process of the generated DPASK pulses is investigated and the relationship between optical signal-to-noise ratio (OSNR) penalty and the input ASK power is presented.
我们研究了DPASK脉冲的解调过程以及输入ask信号功率与光信噪比代价之间的关系。
It then analyzes OSNR limitation problem of ultra-long span transmission system and proposes some solutions, including Raman Fiber Amplifier(RFA) and Remote Optically Pumped Amplifier(ROPA).
深入分析了超长站距传输系统的OSNR受限问题，提出并介绍了解决方案，重点包括光纤喇曼放大器和遥泵放大器。
It then analyzes OSNR limitation problem of ultra-long span transmission system and proposes some solutions, including Raman Fiber Amplifier(RFA) and Remote Optically Pumped Amplifier(ROPA).
深入分析了超长站距传输系统的OSNR受限问题，提出并介绍了解决方案，重点包括光纤喇曼放大器和遥泵放大器。
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