Results 11 to 20 of about 697 (136)
Ural Radio Engineering Journal, 2022 A mathematical model has been developed to describe the signals of an autodyne short-range radar system (SRRS) with simultaneous pulse modulation (PM) of amplitude and linear frequency modulation (LFM).
V. Noskov +3 more
semanticscholar +1 more source
The principle of operation of an autodyne optoelectronic transceiver of short-range radar systems
Ural Radio Engineering Journal, 2022 The description of the device and the principle of operation of a new type of autodyne transceiver of short-range radar systems (SRRS), made on the basis of an optoelectronic oscillator (OEO), is presented.
V. Noskov +4 more
semanticscholar +1 more source
Limiting capabilities of self-mixing interferometry upon sawtooth modulation of a semiconductor laser wavelength [PDF]
Компьютерная оптика, 2019 This paper discusses a self-mixing interferometry method for measuring distances upon sawtooth modulation of the wavelength of laser radiation. Conditions under which the distance obtained from the spectrum of the modeled autodyne signal coincides with ...
Dmitry A. Usanov +4 more
doaj +1 more source
Advanced Biomedical Engineering, 2021 The creation of laser surgical systems with feedback, which allows performance of high-precision low-trauma operations, is the current trend of modern surgery.
A. Konovalov, V. A. Ul’yanov
semanticscholar +1 more source
Influence of inherent parameter of stabilized UHF oscillators on autodyne response formation at a strong reflected signal [PDF]
Tekhnologiya i Konstruirovanie v Elektronnoi Apparature, 2011 Results of an autodyne response analysis in UHF oscillators stabilized by the external high-Q cavity in the case of the strong signal when the reflected wave amplitude commen-surable with the own oscillation amplitude.
Noskov V. Ya. +2 more
doaj +2 more sources
Dynamic characteristics of frequency-locked autodynes [PDF]
ITM Web of Conferences, 2019 The results of research into the dynamic characteristics of microwave oscillators under the influence of both their own reflected radiation and external synchronising effect are presented.
Noskov Vladyslav Ya. +2 more
doaj +1 more source
Frontiers in Earth Science, 2023 To study the fatigue failure of an intermittent jointed rock mass under repeated stress waves, numerical models of jointed rock masses with different joint angles were created using Autodyne software, and crack propagation behavior was simulated using ...
Shuyin Ma +6 more
doaj +1 more source
Ural Radio Engineering Journal, 2021 The results of the study of the features of the formation and processing of signals of autodyne short-range radar systems (SRR) with frequency modulation (FM) involving non-linearity of the modulation characteristic are presented.
V. Noskov +3 more
semanticscholar +1 more source
Method of estimation of heart failure during a physical exercise [PDF]
Компьютерные исследования и моделирование, 2017 The results of determination of the risk of cardiovascular failure of young athletes and adolescents in stressful physical activity have been demonstrated.
Dmitry A. Usanov +4 more
doaj +1 more source
Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, 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.
V. Ya. Noskov +5 more
doaj +1 more source