Results 201 to 210 of about 1,541,181 (239)
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The turbo principle in joint source channel decoding of variable length codes
Proceedings 2001 IEEE Information Theory Workshop (Cat. No.01EX494), 2001The turbo principle has been widely applied to various detection/decoding problems in recent years. Here we show how the general idea can be extended to a communication scheme where a variable length code is used for data compression followed by a channel code to protect the data against channel errors.
J. Hagenauer, R. Bauer
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The Turbo Principle in Sustainable and Developmental Learning Design
, 2018This chapter conveys two key success strategies for complex, self-guided interdisciplinary learning: (1) rhythmizing as a theatrical tool (regarding organization along time) and (2) multi-perspectivism as a tool allowing the organization regarding viewpoints (in the space of perceptions).
G. Ahamer
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International Journal of Automation and Control, 2018
This work deals with the problem of state and fault estimation for systems described by Takagi-Sugeno fuzzy systems. The state and fault estimation is made using a proportional integral observer based on the sliding mode principle. Only sensor faults are considered in this work.
Ilyes Elleuch, Atef Khedher, K. Othman
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This work deals with the problem of state and fault estimation for systems described by Takagi-Sugeno fuzzy systems. The state and fault estimation is made using a proportional integral observer based on the sliding mode principle. Only sensor faults are considered in this work.
Ilyes Elleuch, Atef Khedher, K. Othman
semanticscholar +2 more sources
IEE Irish Signals and Systems Conference 2005, 2005
The vulnerability of quantization-based data hiding schemes to amplitude scaling requires the formulation of countermeasures to this relatively simple attack. Parameter estimation is one possible approach, where the applied scaling is estimated from the received signal at the decoder.
Kevin M. Whelan +3 more
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The vulnerability of quantization-based data hiding schemes to amplitude scaling requires the formulation of countermeasures to this relatively simple attack. Parameter estimation is one possible approach, where the applied scaling is estimated from the received signal at the decoder.
Kevin M. Whelan +3 more
semanticscholar +2 more sources
Guest editorial - the turbo principle: from theory to practice II
IEEE Journal on Selected Areas in Communications, 2001P H Siegel, D Divsalar
exaly +2 more sources
Turbo and Turbo-Like Codes: Principles and Applications in Telecommunications
Proceedings of the IEEE, 2007For decades, the de facto standard for forward error correction was a convolutional code decoded with the Viterbi algorithm, often concatenated with another code (e.g., a Reed-Solomon code). But since the introduction of turbo codes in 1993, much more powerful codes referred to collectively as turbo and turbo-like codes have eclipsed classical methods.
Ken Gracie, Marie-Hélène Hamon
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Turbo equalization: principles and new results
IEEE Transactions on Communications, 2002We study the turbo equalization approach to coded data transmission over channels with intersymbol interference. In the original system invented by Douillard et al. (1995), the data are protected by a convolutional code and the receiver consists of two trellis-based detectors, one for the channel (the equalizer) and one for the code (the decoder).
Michael Tüchler +2 more
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On OAMP: Impact of the Orthogonal Principle
IEEE Transactions on Communications, 2023Approximate Message Passing (AMP) is an efficient iterative parameter-estimation technique for certain high-dimensional linear systems with non-Gaussian distributions, such as sparse systems.
Lei Liu +4 more
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Turbo Codes in Satellite Communication
2022 IEEE 4th International Conference on Civil Aviation Safety and Information Technology (ICCASIT), 2022This article introduces the basic principle of turbo codes and the basic overview of satellite communication system and analyzes the feasibility of turbo codes in satellite communication and proves its unique advantages over other coding methods in ...
Juntao Ni
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