2006
DOI: 10.1109/jlt.2006.883686
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Impact of the Combined Effect of RIN and Intermodulation Distortion on OSSB/SCM Systems

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Cited by 13 publications
(11 citation statements)
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“…Under a Gaussian approximation the time averaged second and third order intermodulation current power [21,22] is added like noise as in [11]. Thus the absolute contribution of NLD is: ( ) .…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…Under a Gaussian approximation the time averaged second and third order intermodulation current power [21,22] is added like noise as in [11]. Thus the absolute contribution of NLD is: ( ) .…”
Section: Discussionmentioning
confidence: 99%
“…1(b)). For this technique, different studies have presented comprehensive mathematical analyses of the NLD [10] and its tradeoff with CS and the sensitivity of the link [11]. An optical IQ modulator (OIQM) is an interesting device because it can generate SSB and CS without requiring additional components.…”
Section: Introductionmentioning
confidence: 99%
“…For short transmission distances, the sensitivity of the link can be analyzed as a function of the optical modulation index (OMI), the bias point in the modulator, the optical carrier suppression and the bandwidth of the baseband signals; as it was done in [34,35] for the DD-MZM and in [36] for the OIQM. The previous studies are directly applicable to OSCM when the optical noise generated in the receiver is the dominant impairment determining the sensitivity of the link.…”
Section: Optical Linkmentioning
confidence: 99%
“…On the other hand, CSPR has an important influence in system performance as lower values of CSPR can achieve better system sensitivity. Carrier suppression can be applied with external filters [8] or directly with the bias of the OIQM [36], but there is a trade-off because in either case it increases CSO [35,36]. In this experiment, carrier suppression was not applied and CSPR was reduced using a high OMI.…”
Section: A Experimental Setupmentioning
confidence: 99%
“…The optical modulators exhibit a nonlinear behaviour that produces intermodulation distortion (IMD) between the electrical subchannels. This IMD has been thoroughly analysed in a number of theoretical studies [11,12], where results are often provided in terms of signal to noise ratio per subchannel in the receiver. However, from a practical perspective, the performance of digital electro-optical transceivers is typically specified in terms of receiver sensitivity, which is the minimum received power at which data can be successfully recovered.…”
Section: Introductionmentioning
confidence: 99%