Journal article
Analog-based duobinary-4-PAM for electrical bandwidth limited optical fiber links
This paper presents a demonstration of a seven level duobinary-4-PAM signal operating at 10.16 Gbit/s. The polybinary generation is achieved by a simple electrical Bessel filter of 5th order, with a frequency cut-off of 1.8 GHz. We assess the impact of the filter placement, either at the transmitter or the receiver, and find the impact is minimal in terms of bit error rate performance in transmissions of up to 40 km of single mode fiber.
Language: | English |
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Year: | 2016 |
Pages: | 71-78 |
ISSN: | 18997015 and 00785466 |
Types: | Journal article |
DOI: | 10.5277/oa160106 |
ORCIDs: | Tafur Monroy, Idelfonso and Vegas Olmos, Juan José |