Construction of bispectra for PCG signals

Жемчужкіна, Т. В.; Носова, Т. В.; Хамада, А.

Публікація:
Construction of bispectra for PCG signals

dc.contributor.author	Жемчужкіна, Т. В.
dc.contributor.author	Носова, Т. В.
dc.contributor.author	Хамада, А.
dc.date.accessioned	2022-08-07T16:35:10Z
dc.date.available	2022-08-07T16:35:10Z
dc.date.issued	2021
dc.description.abstract	To construct bispectra for separate segments of PCG such as sounds and murmurs we applied segmentation method based on averaged Shannon envelope. We got bispectrums of sounds and murmurs for different signals: normal and pathological. It can be seen that bispectra are non-zero, so signals are non-Gaussian. There is phase coupling between each two frequencies for each bispectrum. And also, the patterns for bispectra for each person are different in all groups.	uk_UA
dc.identifier.citation	Zhemchuzhkina T. V. Construction of bispectra for PCG signals / T. V. Zhemchuzhkina, T. V. Nosova, A. Hamada // Інформаційні технології: наука, техніка, технологія, освіта, здоров’я: тези доповідей ХXІХ міжнародної науково-практичної конференції MicroCAD-2020, 18-20 травня 2021 р.: у 5 ч. Ч. IІ. / за ред. проф. Сокола Є.І. – Харків : НТУ «ХПІ». – C. 303	uk_UA
dc.identifier.uri	https://openarchive.nure.ua/handle/document/20824
dc.language.iso	en	uk_UA
dc.publisher	НТУ «ХПІ»	uk_UA
dc.subject	bispectra	uk_UA
dc.subject	PCG	uk_UA
dc.subject	Shannon envelope.	uk_UA
dc.title	Construction of bispectra for PCG signals	uk_UA
dspace.entity.type	Publication