Results 11 to 20 of about 638,123 (342)

Improvement of the Performance of OCDMA By Using Error Correction Code [PDF]

open access: yesEngineering and Technology Journal, 2009
In this paper a new approach is proposed for enhancement of the datatransmission optical communication systems by applying CDMA technique based error detection and correction code.
Hosham Salim, JafarM. Daif
doaj   +1 more source

Sliding-Window Forward Error Correction Based on Reference Order for Real-Time Video Streaming

open access: yesIEEE Access, 2022
In real-time video streaming, data packets are transported over the network from a transmitter to a receiver. The quality of the received video fluctuates as the network conditions change, and it can degrade substantially when there is considerable ...
Rui Wang, Liang Si, Bifeng He
doaj   +1 more source

A new method of multi-beam real-time attitude compensation data processing [PDF]

open access: yesE3S Web of Conferences, 2020
The traditional method for processing multi-beam real-time attitude compensation data did not consider the influence of attitude compensation error, which left attitude residual in data.
Yonghou Zhang   +3 more
doaj   +1 more source

Joint Source-Channel Coding for Wavelet-Based Scalable Video Transmission Using an Adaptive Turbo Code

open access: yesEURASIP Journal on Image and Video Processing, 2007
An efficient approach for joint source and channel coding is presented. The proposed approach exploits the joint optimization of a wavelet-based scalable video coding framework and a forward error correction method based on turbo codes.
Ramzan Naeem   +2 more
doaj   +2 more sources

Electrical Load Demand Forecasting Using Feed-Forward Neural Networks

open access: yesEnergies, 2021
The higher share of renewable energy sources in the electrical grid and the electrification of significant sectors, such as transport and heating, are imposing a tremendous challenge on the operation of the energy system due to the increase in the ...
Eduardo Machado   +3 more
doaj   +1 more source

Performance Prediction of Nonbinary Forward Error Correction in Optical Transmission Experiments [PDF]

open access: yes, 2016
In this paper, we compare different metrics to predict the error rate of optical systems based on nonbinary forward error correction (FEC). It is shown that the correct metric to predict the performance of coded modulation based on nonbinary FEC is the ...
Alvarado, Alex   +2 more
core   +4 more sources

Error-speed correlations in biopolymer synthesis [PDF]

open access: yes, 2019
Synthesis of biopolymers such as DNA, RNA, and proteins are biophysical processes aided by enzymes. Performance of these enzymes is usually characterized in terms of their average error rate and speed.
Chiuchiú, Davide   +2 more
core   +3 more sources

Demonstration of 80 Gbps NRZ-OOK electro-absorption modulation of InP-on-Si DFB laser diodes [PDF]

open access: yes, 2008
High-speed electro-absorption modulation of a heterogeneously integrated InP-on-Si DFB laser diode is used for the transmission of an 80 Gbps NRZ-OOK signal over 2 km of NZ-DSF link below the hard-decision forward-error-correction threshold. (C) 2019 The
Shahin, Mahmoud   +11 more
core   +4 more sources

On the problem of non-zero word error rates for fixed-rate error correction codes in continuous variable quantum key distribution

open access: yesNew Journal of Physics, 2017
The maximum operational range of continuous variable quantum key distribution protocols has shown to be improved by employing high-efficiency forward error correction codes.
Sarah J Johnson   +5 more
doaj   +1 more source

Frame splitting and data-aided decision direct channel estimation for OFDM in fast varying fading channels

open access: yesICT Express, 2020
This article proposes a novel wireless channel estimation method suited for fast fading environment. Generally, forward error correction (FEC) requires long block code length to raise error correction capability while it deteriorates the channel tracking
Kentaro Yonei   +2 more
doaj   +1 more source

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