Results 201 to 210 of about 57,448 (230)
Some of the next articles are maybe not open access.

The turbo principle in joint source-channel coding

Proceedings 2003 IEEE Information Theory Workshop (Cat. No.03EX674), 2004
The turbo principle (iterative decoding between component decoders) is a general scheme, which we apply to joint source-channel decoding. As a realistic example (e.g., speech parameter coding), we discuss joint source-channel decoding for auto-correlated continuous-amplitude source samples. At the transmitter, the source samples are quantized and their
J. Hagenauer, N. Gortz
openaire   +1 more source

Turbo-greedy coding for high data rate wireless communications: principles and robustness

IEEE VTS 53rd Vehicular Technology Conference, Spring 2001. Proceedings (Cat. No.01CH37202), 2002
We present a novel iterative-greedy demodulation-decoding algorithm for turbo codes for multiple antenna systems. The decoding algorithm is based on a previously introduced novel greedy detection method for multiuser communications. The iterative-greedy demodulation-decoding algorithm is characterized by the exchange of soft information between the ...
A. Stefanov   +2 more
openaire   +1 more source

The turbo principle in joint source channel decoding of variable length codes

Proceedings 2001 IEEE Information Theory Workshop (Cat. No.01EX494), 2002
The 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
openaire   +1 more source

Turbo Coding in Communication Systems and Some Practical Applications of Turbo Principle

2014
In this study, turbo coding which is a kind of channel coding is analyzed and turbo principle that was derived from turbo decoding algorithm is described. Turbo principle based turbo reason has obtained great importance in practical life.
KULAÇ, Selman, SAZLI, Murat Hüsnü
openaire   +1 more source

Notice of Violation of IEEE Publication Principles<BR>A novel stopping criterion for turbo decoding

2005 IEEE 61st Vehicular Technology Conference, 2005
This paper proposes a novel stopping criterion for turbo decoding. The new sign variation (SV) criterion calculates the difference of sign values between the extrinsic information of two consecutive iterations. Unlike the methods used so far, it requires no extra data storage.
E.I. Kalantzis, P.I. Dallas, B.S. Sharif
openaire   +1 more source

Design of a proportional integral observer based on sliding mode principle for uncertain Takagi-Sugeno fuzzy systems: applications to a turbo-reactor

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   +2 more
openaire   +1 more source

Variational principles and generalized variational principles for fully 3-D transonic flow with shocks in a turbo-rotor part II. Rotational flow

Acta Mechanica, 1992
[For part I see: ibid. 95, No. 1-4, 117-130 (1992)]. This paper is intended to provide a rigorous theoretical foundation for constructing a novel computational method which incorporates a new finite element with self-adapting embedded discontinuities (now under development) and the artificial density concept; this method could capture all unknown ...
openaire   +2 more sources

The Turbo Principle in Sustainable and Developmental Learning Design

2018
This 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).
openaire   +1 more source

Principles of the turbo-explosion of explosive charges part 2: Calculation of the thermal effect of detonation

Journal of Mining Science, 1998
Coefficients that characterize the relative compression of the substance in the CJ plane and on the shock front of the detonation wave are found by means of Eqs. (8).
openaire   +1 more source

The turbo principle applied to estimation of amplitude scaling on distortion compensated dither modulation

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.
openaire   +1 more source

Home - About - Disclaimer - Privacy