首页> 外文会议>Fifth International Conference on Applications of Photonic Technology (ICAPT 2002), Jun 1-6, 2002, Quebec City >Comparison of BER measurements in a FFH-OCDMA system with incoherent and coherent sources
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Comparison of BER measurements in a FFH-OCDMA system with incoherent and coherent sources

机译:具有相干和相干源的FFH-OCDMA系统中BER测量的比较

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摘要

Bit error rate (BER) performance comparison in a FFH-OCDMA system with incoherent and coherent optical sources is performed by using a superfluorescent fiber source as an incoherent source and a single-mode multiwavelength fiber laser as a coherent source. Experimental results show that, the power penalty associated with the beat noise is approximately 1 dB. A measurement of the beat noise RF spectrum, with a matched encoder/decoder pair, is also performed and compared to numerical calculations.
机译:在具有不相干和相干光源的FFH-OCDMA系统中,误码率(BER)性能比较是通过使用超荧光光纤光源作为不相干光源和单模多波长光纤激光器作为相干光源来进行的。实验结果表明,与拍音相关的功率损失约为1 dB。使用匹配的编码器/解码器对,还可以测量拍频噪声RF频谱,并将其与数值计算进行比较。

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