Results 11 to 20 of about 51,404 (195)

Optimization Algorithms of Neural Networks for Traditional Time-Domain Equalizer in Optical Communications

open access: yesApplied Sciences, 2019
Neural networks (NNs) have been successfully applied to channel equalization for optical communications. In optical fiber communications, the linear equalizer and the nonlinear equalizer with traditional structures might be more appropriate than NNs for ...
Haide Wang   +6 more
doaj   +1 more source

Analysis and equalization of data-dependent jitter [PDF]

open access: yes, 2006
Data-dependent jitter limits the bit-error rate (BER) performance of broadband communication systems and aggravates synchronization in phase- and delay-locked loops used for data recovery.
Buckwalter, James F., Hajimiri, Ali
core   +1 more source

A layered multi‐objective parallel equalizer for lithium‐ion battery system

open access: yesIET Renewable Power Generation, 2023
Aiming at the problems of slow equalization speed and low equalization efficiency in a large battery system, a layered multi‐objective parallel equalizer is proposed in this paper.
Hongrui Liu   +3 more
doaj   +1 more source

Performance of electronic dispersion compensator for 10Gb/s multimode fiber links [PDF]

open access: yes, 2014
In high-speed optical links, electronic compensation circuits can be utilized to greatly improve the data transmission performance limited by fiber dispersion.
Bauwelinck, Johan   +8 more
core   +1 more source

Equalization of multi-Gb/s chip-to-chip interconnects affected by manufacturing tolerances [PDF]

open access: yes, 2017
Electrical chip-to-chip interconnects suffer from considerable intersymbol interference at multi-Gb/s data rates, due to the frequency-dependent attenuation.
Bailleul, Jelle   +4 more
core   +2 more sources

Design of FIR Precoders and Equalizers for Broadband MIMO Wireless Channels with Power Constraints

open access: yesEURASIP Journal on Wireless Communications and Networking, 2004
This paper examines the optimum design of FIR precoders or equalizers for multiple-input multiple-output (MIMO) frequency-selective wireless channels.
Guo Yongfang, Levy Bernard C
doaj   +2 more sources

Information Entropy and Fuzzy Logic Based Equalizer for PolMux QAM Coherent Optical Communication Systems

open access: yesIEEE Photonics Journal, 2017
In polarization-multiplexed (PolMux) coherent optical communication systems, adaptive blind equalizer is efficient in demultiplexing and mitigating intersymbol interference (ISI).
Zhili Zhou   +6 more
doaj   +1 more source

Directionally Resolved Measurement and Modeling of THz Band Propagation Channels

open access: yesIEEE Open Journal of Antennas and Propagation, 2022
Design and assessment of THz communications systems, which will form an essential part of 6G, require an understanding of the propagation channels the systems will operate in.
Jorge Gomez-Ponce   +4 more
doaj   +1 more source

Linear equalizers for quasi-synchronous block spreading CDMA systems [PDF]

open access: yes, 2009
Recently, a block spreading code division multiple access (BS-CDMA) technique was presented whereby user-specific preceding along with orthogonal spreading codes are used to achieve multi-user interference (MUI) free when all users arrive at the base ...
Bocus, MZ, Coon, JP, Yue, Wang
core   +2 more sources

Split FTDNN-DFE Equalizer for Complex Non-linear Wireless Channels with NARMA Approximation

open access: yesJournal of Intelligent Systems, 2017
Time-dependent channel variations in wireless systems have been modeled using autoregressive (AR), moving average, and AR moving average (ARMA) approaches, which in certain conditions fail to provide the most suitable description of the scenarios.
Baruah Murchana   +2 more
doaj   +1 more source

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