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Orenburg State University january 29, 2022   RU/EN
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Bulatov V.N., Khudorozhkov O.V.
METHOD OF FREQUENCY TRANSFORMATION FOR RADIO ENGINEERING AFTER AN INTERFERENCE SIGNALS [№ 1 ' 2015]
In article on transition points through a zero of the signal reflected from object and the radiated fluctuations the formation method is presented to sequence of rectangular impulses and their subsequent transformation as logic events with use of conjunction and a filtration of low frequencies. For the offered method of transformation the analysis is resulted and the estimation of a methodical error of transformation of a phase of the reflected signal in low-frequency area is received.

Bulatov V.N., Khudorozhkov O.V., Semeonov A.P.
TECHNIQUE OF THE DIGITAL SPECTRAL ANALYSIS OF SIGNAL WITH IRREGULAR SAMPLES ON TIME [№ 9 ' 2014]
In article the technique of drawing up of a polynomial on samples of values of a signal with non-uniform digitization on a final interval of time is presented. For an approximating polynomial expression of spectral density is resulted and on its basis expression line a spectrum for the registered file loadout a signal with irregular digitization is formed. The made technique allows to make the digital spectral analysis of signals for discrete transformation Fourier with non-uniform sample on time of their values.

Silvashko S.A., Bulatov V.N.
THE SYNTHESIS OF TEST SIGNALS SPECTRA PROPERTIES FOR DIAGNOSIS OF STATOR WINDINGS IN ELECTRICAL MACHINES [№ 5 ' 2011]
The paper presents a solution for synthesis of the spectra properties of pulse-modulated signals with high metrological characteristics in certain frequency ranges. This class of pulse-modulated signals is intended for the diagnosis of stator windings in three-phase alternating current compact electrical machines at the stage of semi-product (without anchors).

Kosarev N.A., Bulatov V.N., Hudorozhkov O.V.
SPECTRAL TIME METHOD OF DETERMINING THE DOPPLER FREQUENCY THROUGH TARGETED TIME CHANGE [№ 1 ' 2011]
The paper presents a solution to improve the recognition resolution and measurement of the recorded Doppler signal on the basis of targeted spectral and temporal transformation of the noisy fluctuations of the Doppler swing. It provides the basic relationships for determining the sampling interval of the Doppler frequencies and recommendations on the iterations of the derivatives of Doppler frequency

Bulatova Y.I.
SOURCES OF INVESTMENT ACTIVITIES OF THE SUBJECT OF THE RUSSIAN FEDERATION [№ 13 ' 2010]
The paper identified and analyzed the main sources of investment in the region and their place in the investment process, the author 's interpretation of the term "financial potential of the investment activity"; isolated elements of the financial potential of the investment activity.

Bulatov R.T., Galimova V.U., Musina L.A., Rodionov O.V.
EXPERIMENTAL SCLEROPLASTY WITH TENDINOUS-FASCIAL ALLOGRAFT [№ 12 ' 2007]

Bulatov R.T., Galimova V.U., Rodionov O.V., Musina L.A.
EXPERIMENTAL SCLEROPLASTY WITH ALLOGRAFT OF TESTICLE ALBUGINEA [№ 12 ' 2007]

Bulatov R.T., Galimova V.U., Rodionov O.V., Musina L.A.
MORPHOLOGICAL RESEARCHES ANALYSIS OF BIOPTIC MATERIAL FRAGMENTS OF DIFFERENT ALLOGRAFTS AFTER SCLEROPLASTY [№ 12 ' 2007]

Bulatov R.T., Gareev E.M., Galimova V.U., Rodionov O.V.
PHYSICAL-MECHANICAL RESEARCHES OF GRAFTS FOR SCLEROPLASTY AT THE EXPERIMENT [№ 12 ' 2007]

Rodionov O.V., Solovieva E.P., Musin U.K., Bulatov R.T., Lebedeva A.I.
STRUCTURAL CHANGES OF ALLOGRAFTS FOR SCLERAL STOPPING AT REGMATOGENIC RETINAL DETACHMENT [№ 12 ' 2007]

Bulatov V.N., Timonov E.S., Daminov D.A.
SPECTRAL ANALYSIS OF DIGITAL SIGNALS WITH NONUNIFORM SAMPLING [№ 6 ' 2006]
Method of signals approximation at the definite time period with nonuniform sampling is given in this article. Expression of spectral concentration is received for composed approximate polynomial. Dependences are received for appraisal of error at time and frequency spheres for spectrums of approximate signals, presented with harmonic motion.

Bulatov R.T.
EXPERIMANTAL AND MORPHOLOGIC RESEARCHES OF DISPERSED BIOMATERIAL ALLOPLANT FOR SCLEROSTRENGTHENING ETROSCLEROSTOPPING [№ 13 ' 2004]

Granadchikov V.A., Rodionov O.V., Bulatov R.T., Musin U.K., Larin A.I.
METHOD OF SURGICAL TREATMENT OF VASCULAR RETINA DISEASES [№ 13 ' 2004]

Granadchikov V.A., Rodionov O.V., Kantyukova G.A., Bulatov R.T.
USING OF MR-IMAGING DURING RESEARCH OF INTRAOCULAR FLUID CIRCULATION AT EXPERIMENT [№ 13 ' 2004]

Rodionov O.V., Bulatov R.T., Granadchikov V.A., Musin U.K., Galiakhmetov R.F.
TREATMENT METHOD OF EYEBALL PREATROPHY [№ 13 ' 2004]


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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© Электронное периодическое издание: ВЕСТНИК ОГУ on-line (VESTNIK OSU on-line), ISSN on-line 1814-6465
Зарегистрировано в Федеральной службе по надзору в сфере связи, информационных технологий и массовых коммуникаций
Свидетельство о регистрации СМИ: Эл № ФС77-37678 от 29 сентября 2009 г.
Учредитель: Оренбургский государственный университет (ОГУ)
Главный редактор: С.А. Мирошников
Адрес редакции: 460018, г. Оренбург, проспект Победы, д. 13, к. 2335
Тел./факс: (3532)37-27-78 E-mail: vestnik@mail.osu.ru
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