Effect of DWDM Channel Spacing on the Signal Quality for DWDM/CWDM FTTx Network | ||||
| Menoufia Journal of Electronic Engineering Research | ||||
| Article 4, Volume 26, Issue 2, July 2017, Page 351-366 | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/mjeer.2017.63514 | ||||
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| Authors | ||||
| Abd El–Naser A. Mohamed; Ahmed Nabih Zaki Rashed; Mohamed S. Tabbour; Mohamed El-assar | ||||
| Dept. of Electronics and Electrical Communications Engineering, Faculty of Electronic Engineering, Menouf 32951, Menoufia University, EGYPT | ||||
| Abstract | ||||
| In this paper, two models of fiber-to-the-x (FTTx) networks are provided, one of hybrid dense wavelength division multiplexing / coarse wavelength division multiplexing (DWDM/CWDM) with high subscriber’s allocated bandwidth, and the other of hybrid ultra-dense wavelength division multiplexing / coarse wavelength division multiplexing (UDWDM/CWDM) with high network capacity. The effect of the fiber chromatic dispersion on the signal quality was demonstrated. The behavior of the network with respect to the changing of the DWDM channel spacing and the relation between the channel spacing and the system bit rate was discussed | ||||
| References | ||||
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