Recent advances in coherent optical communications for short-reach: Phase retrieval methods
Short-reach transmission systems traditionally utilize intensity modulation (IM) at the
transmitter and direct detection (DD) at the receiver due to their cost-effectiveness, small …
transmitter and direct detection (DD) at the receiver due to their cost-effectiveness, small …
Rapidly Deployable Satellite-Based Emergency Communications Infrastructure
Communication infrastructure is crucial during emergencies because it ensures reliable
coordination and information dissemination for effective search and rescue missions …
coordination and information dissemination for effective search and rescue missions …
Flexible bandwidth-efficient simplified coherent IFoF using twin-OSSB with a dually modulated EML
M Masanas, J Prat - Optics Letters, 2024 - opg.optica.org
A bandwidth-efficient coherent analog IFoF approach is proposed, employing a twin optical
sideband (twin-OSSB) modulation of intermediate frequency-over-fiber (IFoF) signals in a …
sideband (twin-OSSB) modulation of intermediate frequency-over-fiber (IFoF) signals in a …
Synthesis of MSBS-32QAM in a DD-MZM Based Simplified twin-SSB System via IM/DD
J Ming, J Xiao, J Song, H He, Z Li… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
This paper proposes a method for synthesizing a multiple sideband superposed 32QAM
(MSBS-32QAM) signal from a QPSK and an 8QAM using a dual drive Mach-Zehnder …
(MSBS-32QAM) signal from a QPSK and an 8QAM using a dual drive Mach-Zehnder …
Clock and Carrier Synchronized Multi-Band Wireless Communications Enabled by Frequency Comb Dissemination in Radio Access Networks
Next generation radio access network requires multi-band wireless communication between
the distributed unit (DU) and the radio unit (RU) to maximize millimeter wave spectrum …
the distributed unit (DU) and the radio unit (RU) to maximize millimeter wave spectrum …
Bias control for optical single-sideband transmitter based on single IQ modulator
The optical in-phase and quadrature modulator (IQM) is typically utilized as an optical single-
sideband (SSB) transmitter for its simple structure and low cost. It requires the modulator …
sideband (SSB) transmitter for its simple structure and low cost. It requires the modulator …
Photonic Microwave and Millimeter-wave Flexible Filters via Automatic Modulation Conversion and Optical Pulse Shaping
Y Jung, M Song, H Choi, H Kim, J Kim… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
This paper presents a novel flexible structure for microwave and millimeter-wave photonic
filters, integrating automatic modulation conversion and optical frequency comb shaping …
filters, integrating automatic modulation conversion and optical frequency comb shaping …
A Microwave Photonic 2× 2 IBFD–MIMO Communication System with Narrowband Self-Interference Cancellation
Y Ma, F Shi, Y Fan - Micromachines, 2024 - mdpi.com
Combined in-band full duplex-multiple input multiple output (IBFD–MIMO) technology can
significantly improve spectrum efficiency and data throughput, and has broad application …
significantly improve spectrum efficiency and data throughput, and has broad application …
An Improved Kramers-Kronig Receiver with Upsampling-free and Low Carrier-to-Signal Power Ratio
S Luo, J Li, X Yu, Y Qin, N Lin, O Xu… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
The Kramers-Kronig (KK) receiver breaks through the limitation that a single photodetector
(PD) can only process the intensity information, and has become a research hotspot in …
(PD) can only process the intensity information, and has become a research hotspot in …
C-band 100 Gb/s Transmission over 40 km SSMF Using a Silicon Photonic Vestigial Sideband Transmitter Based on Dual-Drive MZM and Passive Optical Delay Line
C-band 100 Gb/s Transmission over 40 km SSMF Using a Silicon Photonic Vestigial Sideband
Transmitter Based on Dual-Drive MZM and Page 1 C-band 100 Gb/s Transmission over 40 km …
Transmitter Based on Dual-Drive MZM and Page 1 C-band 100 Gb/s Transmission over 40 km …