Digital-to-analog converters (DACs) for high-speed optical communication systems based on CMOS technology have bandwidths lower than nowadays electro-optic components. A …
D Rafique, A Napoli, S Calabro… - Journal of Lightwave …, 2014 - opg.optica.org
Next-generation coherent optical systems are geared to employ high-speed digital-to- analog converters (DAC), allowing for digital preprocessing of the signal and flexible optical …
J Meng, M Miscuglio, JK George… - Advanced photonics …, 2021 - Wiley Online Library
Digital‐to‐analog converters (DAC) are indispensable functional units in signal processing instrumentation and wide‐band telecommunication links for both civil and military …
The rising demand for high-speed data transmission systems requires the upgrade of existing fiber-optic transport networks. A key component of nowadays fiber optics links are …
We review digital-to-analog and analog-to-digital converters (DACs and ADCs), as well as digital signal processing (DSP) functions for software defined optical modems using rich …
M Khafaji, H Gustat, B Sedighi… - IEEE Transactions …, 2011 - ieeexplore.ieee.org
This paper presents an approach to implement a high-speed binary weighted digital-to- analog converter (DAC). A different current switching mechanism is proposed that improves …
S Almonacil, F Boitier, P Layec - Journal of Lightwave Technology, 2020 - opg.optica.org
We present an additive noise model for the signal-to-noise ratio prediction in optical systems employing low-resolution (4 bits and below) digital-to-analog and analog-to-digital …