High-speed algorithm for carrier frequency recovery and frame synchronization in QPSK-modulated modems

Autor: Sadchenko A. V., Kushnirenko O. A., Koshelev E. K., Bondar V. I.

Publikováno v: Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, Iss 1, Pp 28-35 (2018)

When demodulating signals in communication systems with QPSK modulation operating in the pulsed mode, the following problems arise: rapid elimination of the reference oscillator phase ambiguity and ensuring reliable frame synchronization for a given

Externí odkaz: https://doaj.org/article/29904140edd64cbbbd5583f422d2d9e9

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Research of influence of arsenic of inexorability of alloys on bases of iron salt water

Autor: Bondar, V. I., Kharlashin, P. S.

Publikováno v: Вісник Приазовського Державного Технічного Університету. Серія: Технічні науки; № 25 (2012): Вісник Приазовського Державного Технічного Університету. Серія: Технічні науки; 62-70
Вестник Приазовского государственного технического университета. Серия: Технические науки; № 25 (2012): Вестник Приазовского государственного технического университета. Серия: Технические науки; 62-70
Reporter of the Priazovskyi State Technical University. Section: Technical sciences; № 25 (2012): Reporter of the Priazovskyi State Technical University. Section: Technical sciences; 62-70

Results over of research of influence of arsenic are brought on corrosive stability of alloys on the basis of Armco iron and low-carbon and low-alloy steel in salt water in the conditions of speed-up and model tests
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Externí odkaz: https://explore.openaire.eu/search/publication?articleId=scientific_p::aca7a1df2bb450b5ff0dd25c86eb4a96
http://journals.uran.ua/vestnikpgtu_tech/article/view/29234

A Study of the Effect of Local Plastic Strains on the Delayed Fracture of the Heat-Affected Zone Metal of High-Strength Low-Alloy 14KhGN2MDAFB Steel.

Autor: Mikhodui, L. I., Gordonnyi, V. G., Kasatkin, S. B., Poznyakov, V. D., Sergienko, A. A., Strizhak, P. A., Danil'chenko, V. E., Bondar', V. I.

Publikováno v: Strength of Materials; Mar/Apr2003, Vol. 35 Issue 2, p200-205, 6p

Effects of cis-trans-configurations of the main chains of poly(trimethylsilyl norbornene) on its transport and sorption properties as well as free volume.

Autor: Yampolskii, Yu. P., Finkelshtein, E. Sh., Makovetskii, K. L., Bondar, V. I., Shantarovich, V. P.

Publikováno v: Journal of Applied Polymer Science; Oct1996, Vol. 62 Issue 2, p349-357, 9p