3.125 Gbit/s CMOS transceiver for duobinary modulation over 50‐m SI‐POF channels
| Autor: | Santiago Celma, C. Sánchez-Azqueta, E. Guerrero, J. Aguirre, Cecilia Gimeno |
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| Rok vydání: | 2017 |
| Předmět: |
Equalization
Optical fiber Computer science 020208 electrical & electronic engineering 02 engineering and technology Transmission medium Electromagnetic interference law.invention 020210 optoelectronics & photonics Amplitude CMOS law Gigabit Modulation Bit rate 0202 electrical engineering electronic engineering information engineering Electronic engineering Electrical and Electronic Engineering Transceiver Decoding methods Communication channel |
| Zdroj: | Electronics Letters. 53:258-260 |
| ISSN: | 1350-911X 0013-5194 |
| Popis: | This Letter presents a novel CMOS transceiver for short-reach multigigabit communication over step-index plastic optical fibre (SI-POF), a very interesting transmission medium for industrial and home-end applications due to its low cost, ease of handling and inherent immunity to electromagnetic interference. The transceiver uses amplitude duobinary modulation, which is added to continuous-time equalisation. For that purpose, a duobinary precoder and a duobinary decoder have been fabricated in a standard 0.18-µm CMOS technology, consuming only 28.4 mW. The system enables a 50-m SI-POF channel bandlimited to 100 MHz to operate at a data bit rate of 3.125 Gbit/s. |
| Databáze: | OpenAIRE |
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