Zobrazeno 1 - 10
of 465
pro vyhledávání: '"AUTODYNE"'
Publikováno v:
Applied Sciences, Vol 14, Iss 15, p 6790 (2024)
The main applications of civil explosives in soils are soil compaction, mass excavation, and in situ pile creation. The suitability of explosives for each of these applications strongly depends upon the explosive properties and the soil properties. F
Externí odkaz:
https://doaj.org/article/127610e94a1944f6a1bef4d4af3ceeb2
Publikováno v:
Radio Physics and Radio Astronomy, Vol 27, Iss 2, Pp 121-128 (2022)
Subject and Purpose. Proceeding from a mathematical model of the electronically tunable autodyne oscillator (Part І of this paper), essential features of the signal formation / signal processing procedure are considered, as implementable in an autod
Externí odkaz:
https://doaj.org/article/37c06d81c4b842b7a9bc9892ad547646
Publikováno v:
Radio Physics and Radio Astronomy, Vol 27, Iss 1, Pp 053-063 (2022)
Subject and Purpose. In Part 1 of the paper, a mathematical model of an autodyne self-oscillator with frequency tuning by varactor capacitance varying is built and thoroughly analyzed for the features of signal formation in autodyne radar with a wide
Externí odkaz:
https://doaj.org/article/320f861f88a14af8a043bc994a36e9ea
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Publikováno v:
Multidiscipline Modeling in Materials and Structures, 2021, Vol. 17, Issue 4, pp. 701-715.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/MMMS-09-2020-0242
Publikováno v:
Radioengineering, Vol 28, Iss 4, Pp 721-728 (2019)
This article presents the results of the autodyne (AD) frequency deviation research, which is simultaneously affected by its own reflected radiation and the external synchronisation signal. The basic correlations are obtained for the injection-locked
Externí odkaz:
https://doaj.org/article/44dcf4293d06452bad9d1592c592b3f0
Publikováno v:
Radioengineering, Vol 26, Iss 4, Pp 1182-1190 (2017)
Research results of signal formation features of the autodyne sensor (AS) with sinusoidal frequency modulation (FM) are presented. Expressions for low frequency information signals are given and their numerical analysis is performed for cases when si
Externí odkaz:
https://doaj.org/article/107f6acc9f814b28a223bd5d5483d500
Publikováno v:
Sensors, Vol 20, Iss 24, p 7077 (2020)
A mathematical model of an autodyne oscillator with a combined amplitude-frequency modulation, which is under the influence of its own radiation reflected from the target, is developed. The main relations are obtained for analyzing the autodyne respo
Externí odkaz:
https://doaj.org/article/c115a23797e947d7b72e63ad90bb634e
Autor:
Dmitry A. Usanov, Anatoly V. Skripal, Andrey P. Averyanov, Sergey Yu. Dobdin, Evgeny O. Kashchavtsev
Publikováno v:
Компьютерные исследования и моделирование, Vol 9, Iss 2, Pp 311-321 (2017)
The results of determination of the risk of cardiovascular failure of young athletes and adolescents in stressful physical activity have been demonstrated. The method of screening diagnostics of the risk of developing heart failure has been described
Externí odkaz:
https://doaj.org/article/ef963a3f2c2045808c313398b2f49a5e
Publikováno v:
Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, Iss 71 (2017)
A mathematical model for signals description of the autodyne short-range radar (ASRR) with the simultaneous pulse amplitude modulation (PAM) and the linear frequency modulation (FM) is considered. The peculiarities of signal formation are described,
Externí odkaz:
https://doaj.org/article/195d0079e4ad4f79ba568d49c1b95457