Analysis of the correlation properties of direct and inverse composite Walsh functions

SESTAСOVA, Tatiana; SOROCHIN, Gherman; JDANOV, Vladimir

dc.contributor.author	SESTAСOVA, Tatiana
dc.contributor.author	SOROCHIN, Gherman
dc.contributor.author	JDANOV, Vladimir
dc.date.accessioned	2022-01-13T09:26:59Z
dc.date.available	2022-01-13T09:26:59Z
dc.date.issued	2021
dc.identifier.citation	SESTAСOVA, Tatiana, SOROCHIN, Gherman, JDANOV, Vladimir. Analysis of the correlation properties of direct and inverse composite Walsh functions. In: Mathematical Modeling. 2021, V. 5, N. 1, pp. 3-7. ISSN 2929, 2535-0986.	en_US
dc.identifier.issn	2603-2929
dc.identifier.issn	2535-0986
dc.identifier.uri	http://repository.utm.md/handle/5014/18746
dc.description.abstract	The article discusses the correlation properties of pseudo-random sequences (PRS) used in the formation of noise-like signals in code division coupled communication systems. The direct and inverse composite Walsh functions are considered. Comparative analysis of the correlation properties of the PRS is carried out in the Matlab medium. It is shown that the correlation properties of certain ensembles of composite Walsh functions are independent of the time shift. The possibility of using these signals in the development of systems with channels code separation in order to reduce the level of interference of multiple access is justified. Directions for further research have been determined.	en_US
dc.language.iso	en	en_US
dc.publisher	Scientific Technical Union of Mechanical Engineering "Industry-4.0", Bulgaria	en_US
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 United States	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/us/	*
dc.subject	pseudo-random sequences	en_US
dc.subject	sequences	en_US
dc.subject	noise-like signals	en_US
dc.subject	signals	en_US
dc.subject	autocorrelation function	en_US
dc.subject	Walsh function	en_US
dc.title	Analysis of the correlation properties of direct and inverse composite Walsh functions	en_US
dc.type	Article	en_US