Inter-Channel Interference Cancellation for Long-Haul Superchannel System
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2023.3304007
Abstract: Optical frequency combs enable superchannel systems with dense channel spacing by providing equally-spaced lines to overcome the relative frequency drifts of free-running lasers, achieving high spectral efficiency. However, strong inter-channel interference is induced in densely… read more here.
Keywords: transmission; system; performance; inter channel ... See more keywords
Closed-Form Expression for the Power Profile in Wideband Systems With Inter-Channel Stimulated Raman Scattering
Sign Up to like & getrecommendations! Published in 2025 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2025.3619515
Abstract: Wideband systems experience significant inter-channel stimulated Raman scattering (ISRS) and channel-dependent losses. Due to the non-uniform attenuation profile, the combined effects of ISRS and fiber loss can only be accurately estimated using numerical methods. In… read more here.
Keywords: profile; expression; channel; inter channel ... See more keywords
Efficient Polarization Demosaicking Via Low-Cost Edge-Aware and Inter-Channel Correlation
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Photonics Journal"
DOI: 10.1109/jphot.2024.3502117
Abstract: Efficient and high-fidelity polarization demosaicking is critical for the industrial applications of division of focal plane (DoFP) polarization imaging systems. However, existing methods often struggle to balance speed, accuracy, and complexity. This study introduces a… read more here.
Keywords: low cost; edge aware; inter channel; polarization demosaicking ... See more keywords
Multi-Wavelength Photonic Neuromorphic Computing for Intra and Inter-Channel Distortion Compensations in WDM Optical Communication Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Journal of Selected Topics in Quantum Electronics"
DOI: 10.1109/jstqe.2022.3213172
Abstract: Digital signal processing (DSP) has been widely applied in optical communication systems to mitigate various signal distortions and has become one of the key technologies that have sustained data traffic growth over the past decade.… read more here.
Keywords: inter channel; communication systems; optical communication;
A Multi-Channel Prediction Method via Separate Extraction of Temporal-Frequency Correlations
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2025.3610670
Abstract: The advancement of wireless communication is hindered by inefficient and imbalanced spectrum utilization. Spectrum prediction offers a promising solution to this challenge. Most existing spectrum prediction methods rely on a channel-dependent (CD) strategy, however, their… read more here.
Keywords: method; spectrum prediction; prediction; strategy ... See more keywords
A Hybrid Polarization Image Demosaicking Algorithm Based on Inter-Channel Correlation
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Computational Imaging"
DOI: 10.1109/tci.2024.3443728
Abstract: Emerging monochrome and chromatic polarization filter array (MPFA and CPFA) cameras require polarization demosaicking to obtain accurate polarization parameters. Polarization cameras sample the polarization intensity at each location of the pixels. A captured raw image… read more here.
Keywords: correlation; image; inter channel; polarization ... See more keywords
Pairwise Tomlinson-Harashima precoding for multiple-lane IM-DD transmissions.
Sign Up to like & getrecommendations! Published in 2024 at "Optics express"
DOI: 10.1364/oe.514401
Abstract: As for the photonic interconnection based on the multiple-lane intensity modulation direct detection (IM-DD) transmission, both intra-channel inter-symbol-interference (ISI) originating from bandwidth constraint, and inter-channel performance discrepancy emerging from inter-channel component differences are the major… read more here.
Keywords: channel; inter channel; pairwise tomlinson; multiple lane ... See more keywords
Inter-channel-gap-free four-channel microwave photonic channelizer with high image rejection for satellite networks
Sign Up to like & getrecommendations! Published in 2025 at "Optics Express"
DOI: 10.1364/oe.576866
Abstract: Future communication systems demand high-capacity broadband transmission and flexible multi-granularity resource allocation, making channelization a critical enabling technology. This work proposes a four-channel microwave photonic channelizer that removes inter-channel frequency gaps-overcoming spacing limits of 90°… read more here.
Keywords: four channel; microwave photonic; channel; inter channel ... See more keywords
Inter-Channel Correlation Modeling and Improved Skewed Histogram Shifting for Reversible Data Hiding in Color Images
Sign Up to like & getrecommendations! Published in 2024 at "Mathematics"
DOI: 10.3390/math12091283
Abstract: Reversible data hiding (RDH) is an advanced data protection technology that allows the embedding of additional information into an original digital medium while maintaining its integrity. Color images are typical carriers for information because of… read more here.
Keywords: improved skewed; color images; inter channel; channel correlation ... See more keywords
Inter-channel uniformity of a microwave sounder in space
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Measurement Techniques"
DOI: 10.5194/amt-11-4005-2018
Abstract: Abstract. We analyzed intrusions of the Moon in the deep space view of the Advanced Microwave Sounding Unit-B on the NOAA-16 satellite and found no significant discrepancies in the signals from the different sounding channels… read more here.
Keywords: inter channel; uniformity microwave; space; sounder space ... See more keywords