We investigate and experimentally compare 25 Gb/s serial-line rate optical and electrical duobinary signals combined with DSP-free, coherent envelope-detection for serial-line rate upgrade in future PONs. -37.3dBm sensitivity is achieved without applying any equalization.
Optical vs. electrical duobinary coding for 25 Gb/s PONs based on DSP-free coherent envelope detection
Rannello, M.;Presi, M.;Ciaramella, E.
2018-01-01
Abstract
We investigate and experimentally compare 25 Gb/s serial-line rate optical and electrical duobinary signals combined with DSP-free, coherent envelope-detection for serial-line rate upgrade in future PONs. -37.3dBm sensitivity is achieved without applying any equalization.File in questo prodotto:
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