Digital signal processing by atomic functions and wavelets

VF Kravchenko, DV Churikov - Journal of Communications Technology …, 2023 - Springer
The monograph is devoted to research and development of methods for analysis of physical
systems based on theories of R-and atomic functions, WA-systems of functions, the …

Atomic, WA-systems, and R-functions applied in modern radio physics problems: Part I

VF Kravchenko, OV Kravchenko, VI Pustovoit… - Journal of …, 2014 - Springer
The main physical applications of atomic, WA-systems, and R-functions are presented. The
Whittaker-Kotelnikov-Shannon sampling theorem is generalized on the basis of atomic …

Correlation radar signal processing on basis of probability Kravchenko weight functions

VF Kravchenko, DV Churikov - IEEE 10th INTERNATIONAL …, 2010 - ieeexplore.ieee.org
In this report the combined method of correlation radar signal (RS) processing based on the
theory of atomic functions (AF) is examined. Examples of using of new probability …

Atomic and R-functions in Radiophysical Applications

VF Kravchenko - Proceedings of International Conference …, 2009 - heraldchem.onu.edu.ua
This review consist of two parts. First part of review concerned with atomic functions theory
and it's applications in digital signal processing problems, antennas synthesis and sampling …

New analytical WA-systems of Kravchenko functions

VF Kravchenko, DV Churikov - Proceedings of the International …, 2010 - ieeexplore.ieee.org
In this representation the new class of analytical WA-systems of Kravchenko functions on the
basis of the theory of atomic functions (AF)[1-5] are constructed and proof. The all wavelet …

Atomic functions in nonparametric estimations of probability density functions and their derivatives

VF Kravchenko, DV Churikov - Proceedings of the International …, 2011 - ieeexplore.ieee.org
Nonparametric estimations of probability density function (PDF)[1-3] and its derivatives are
considered. New constructions of weight functions (WF)[4, 5] with the compact support are …

Analysis of nonstationary signals and fields with the use of enclosed semi-Markov processes

VF Kravchenko, VI Lutsenko, SA Masalov, VI Pustovoit - Doklady Physics, 2013 - Springer
In this study, the possibility to describe the signals scattered by various physical objects such
as underlying surfaces of land and sea, the segments of “clear sky,” and processes of …

Atomic, WA-systems, and R-functions applied in modern radio physics problems: Part III

VF Kravchenko, OV Kravchenko, YY Konovalov… - Journal of …, 2015 - Springer
The third part of the review is devoted to the application of families of atomic functions for the
construction of weighting functions (windows) based on convolutions that allow a decrease …

Atomic distributions in SAR problems

VF Kravchenko, DV Churikov - 2010 5th International …, 2010 - ieeexplore.ieee.org
In this report the new WA-systems Kravchenko-Rvachev functions based on atomic
distributions for SAR problems are proposed. New functions have the following main …

Kravchenko-Rvachov probability distribution in the problems of analysis and synthesis for linear arrays

VF Kravchenko, OV Kravchenko… - … Conference on Antenna …, 2009 - tb.chdu.edu.ua
For the first time applications of probability densities constructed on the atomic functions (AF)
theory for analysis and synthesis for linear arrays are considered. Average characteristics of …