High symbol rate signal generation and detection with linear and nonlinear signal processing
Digital signal processing is the core functional block in beyond-100G transmission systems
with a high symbol rate and/or high spectral efficiency. We review recent progress on high …
with a high symbol rate and/or high spectral efficiency. We review recent progress on high …
400G single carrier transmission in 50 GHz grid enabled by adaptive digital pre-distortion
G Khanna, B Spinnler, S Calabro… - 2016 Optical Fiber …, 2016 - ieeexplore.ieee.org
400G single carrier transmission in 50 GHz grid enabled by adaptive digital pre-distortion Page
1 Th3A.3.pdf OFC 2016 © OSA 2016 400G Single Carrier Transmission in 50 GHz Grid Enabled …
1 Th3A.3.pdf OFC 2016 © OSA 2016 400G Single Carrier Transmission in 50 GHz Grid Enabled …
Digital pre-emphasis based system design trade-offs for 64 Gbaud coherent data center interconnects
We report on the role of digital pre-emphasis in facilitating 64 Gbaud DP-64QAM coherent
optical systems based on currently available commercial 32 Gbaud transceiver components …
optical systems based on currently available commercial 32 Gbaud transceiver components …
Evaluation of an autonomous digital pre-distortion scheme for optical multiband systems
M Sena, R Emmerich, B Shariati, JK Fischer… - Optical Fiber …, 2021 - opg.optica.org
Evaluation of an Autonomous Digital Pre-distortion Scheme for Optical Multiband Systems
Page 1 Evaluation of an Autonomous Digital Pre-distortion Scheme for Optical Multiband …
Page 1 Evaluation of an Autonomous Digital Pre-distortion Scheme for Optical Multiband …
Digital pre-distortion using a Gauss–Newton-based direct learning architecture for coherent optical transmitters
Digital pre-distortion (DPD) is a powerful technique to mitigate transmitter nonlinear
distortion in optical transmissions. In this Letter, the identification of DPD coefficients based …
distortion in optical transmissions. In this Letter, the identification of DPD coefficients based …
Generation of Stepped Frequency Microwave Waveforms in the Temporal-Frequency Synthetic Dimension With Analog Predistortion
Y Guan, C Zeng, L Li, J Zhang… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
A novel approach to the generation of stepped frequency microwave waveforms (SFMW) in
the temporal-frequency synthetic dimension with analog predistortion is proposed and …
the temporal-frequency synthetic dimension with analog predistortion is proposed and …
12.2 bit/s/Hz C-band Transmission with High-Gain Low-Complexity 24-Dimensional Geometric Shaping
Multidimensional (MD) modulation formats enable a larger minimum Euclidean distance
than conventional two-dimensional formats. As a structured geometric shaping method, MD …
than conventional two-dimensional formats. As a structured geometric shaping method, MD …
LSTM-Resnet-assisted Linearization for the Dual Frequency Comb Photonic RF Channelized Receiver
X Zhang, L Zhao, J Zhang, J Zhang… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Analog photonic channelized receivers based on dual optical frequency combs (DOFC) are
widely used in microwave photonic wideband signal processing. It uses photonic means to …
widely used in microwave photonic wideband signal processing. It uses photonic means to …
Linearity optimization of multi-octave analog photonic links based on power weighting, polarization multiplexing and bias control
W Wang, Y Fan, R Wang, B Chen, B Kang, Y Gao - Optics Express, 2021 - opg.optica.org
We present and demonstrate an approach to linearizing analog photonic links (APLs) with
substantially enhanced multi-octave spurious-free dynamic range (SFDR). Combining with …
substantially enhanced multi-octave spurious-free dynamic range (SFDR). Combining with …
Single-carrier 48-GBaud PDM-256QAM transmission over unrepeated 100km pure-silica-core fiber using commercially available µITLA and LN-IQ-modulator
A Matsushita, M Nakamura, F Hamaoka… - Optical Fiber …, 2018 - opg.optica.org
Record symbol-rate PDM-256QAM single-carrier transmission over 100km is achieved
using commercially available laser and modulator with only applying compensation for …
using commercially available laser and modulator with only applying compensation for …