Electronic bottleneck suppression in next‐generation networks with integrated photonic digital‐to‐analog converters

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 …

Fundamental limitations of spectrally-sliced optically enabled data converters arising from MLL timing jitter

A Zazzi, J Müller, S Gudyriev, P Marin-Palomo… - Optics …, 2020 - opg.optica.org
The effect of phase noise introduced by optical sources in spectrally-sliced optically enabled
DACs and ADCs is modeled and analyzed in detail. In both data converter architectures, a …

Digital-to-analog converters for high-speed optical communications using frequency interleaving: Impairments and characteristics

C Schmidt, C Kottke, R Freund, F Gerfers… - Optics express, 2018 - opg.optica.org
Digital-to-analog converters (DACs) for high-speed optical communication systems based
on CMOS technology have bandwidths lower than nowadays electro-optic components. A …

Experimental study on a 4-b serial optical digital to analog convertor

T Zhang, Q Qiu, Z Fan, J Su, M Xu - IEEE Photonics Journal, 2018 - ieeexplore.ieee.org
Photonic techniques have potential to overcome the limitations of electronic digital-to-analog
conversion. A serial optical DAC, using fiber dispersion with optical weighted wavelength …

Low area and high bit resolution flash analog to digital converter for wide band applications: a review

B Krishna, SS Gill, A Kumar - Micro and Nanosystems, 2022 - ingentaconnect.com
This work reviews the design challenges of CMOS flash type Analog-to-Digital Converter
(ADC) for making high bit resolution, low area, low noise, low offset, and power-efficient …

Digital vehicle radar sensor target simulation

J Sobotka, J Novak - 2020 IEEE International Instrumentation …, 2020 - ieeexplore.ieee.org
Radar sensors are becoming standard equipment in modern cars. They are an integral part
of systems for blind-spot detection, adaptive cruise control, or emergency braking. All these …

Zero-delay consistent signal reconstruction from streamed multivariate time series

E Ruiz-Moreno, LM López-Ramos… - arXiv preprint arXiv …, 2023 - arxiv.org
Digitalizing real-world analog signals typically involves sampling in time and discretizing in
amplitude. Subsequent signal reconstructions inevitably incur an error that depends on the …

Wideband vector network analyzer based on direct microwave photonic digitization

M Ding, Z Jin, J Chen, G Wu - Journal of Lightwave Technology, 2022 - opg.optica.org
Vector network analyzers (VNAs) are established as one of the indispensable tools for
measuring and analyzing the characteristics of objects under test in various fields, ranging …

Digital-to-analog converters using frequency interleaving: Mathematical framework and experimental verification

C Schmidt, C Kottke, VH Tanzil, R Freund… - Circuits, Systems, and …, 2018 - Springer
The concept of frequency interleaving (FI) for digital-to-analog converters (DACs) has
recently experienced renewed interest, in order to overcome the DACs' bandwidth …

Experimental demonstration of the tradeoff between chromatic dispersion and phase noise compensation in optical FBMC/OQAM communication systems

TH Nguyen, L Bramerie, M Gay… - Journal of Lightwave …, 2019 - opg.optica.org
Filterbank multicarrier based on offset quadrature amplitude modulation (FBMC/OQAM) is a
promising candidate for optical fiber communication systems, thanks to its better …