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40 research outcomes, page 1 of 4
  • publication . Article . Other literature type . 2018
    Open Access Russian
    Authors:
    Ivan S. Pesterev; Boris G. Stepanov;
    Persistent Identifiers
    Publisher: Saint Petersburg Electrotechnical University "LETI"

    <jats:p>The results of experimental research of models of antennas hydroacoustic system (HAS), containing transducers of the waveguide type (TWT), which represent a coaxial set of identical water-filled piezocylinders, electrically excited by the principle of a travelin...

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  • publication . Article . Other literature type . 2018
    Open Access
    Authors:
    I. V. Bystrova; B. P. Podkopaev;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p><jats:underline>The problem of functional diagnosis of digital devices forming a network of state automata is considered. This task for the network components is supposed to be solved, and the corresponding diagnostic devices for them are provided. The possibili...

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  • publication . Article . Other literature type . 2019
    Open Access Russian
    Authors:
    Zubov, Ilya G.;
    Persistent Identifiers
    Publisher: Saint Petersburg Electrotechnical University "LETI"

    <jats:p><jats:bold>Introduction</jats:bold>. Modern systems for active vehicle safety are designed to significantly reduce the number of road accidents. Sensors based on monocular cameras are increasingly being introduced by the world's leading automakers as an effectiv...

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  • publication . Other literature type . Article . 2020
    Open Access
    Authors:
    Aleksei А. Nikitin; Alexey B. Ustinov; Andrey А. Nikitin; Erkki Lähderanta; Boris А. Kalinikos;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    Introduction. The distinctive feature of a coplanar transmission line with thin ferrite and ferroelectric films is the absence of undesirable irregularities in dispersion for relatively low frequencies when the wavelength approaches the thickness of ferroelectric layer,...

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  • publication . Article . Other literature type . 2019
    Open Access Russian
    Persistent Identifiers
    Publisher: Saint Petersburg Electrotechnical University "LETI"

    <jats:p><jats:bold>Introduction</jats:bold>. Detection, isolation, selection and localization of variously shaped objects in images are essential in a variety of applications. Computer vision systems utilizing television and infrared cameras, synthetic aperture surveill...

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  • publication . Other literature type . Article . 2019
    Open Access
    Authors:
    Dimitre Tz. Dimitrov;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p><jats:bold>Introduction</jats:bold>. Metal oxide semiconductor sensors have many advantages. But their working temperature is still high and their sensitivities are frequently low. In the current work, I present the results from investigation of sensing ability ...

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  • publication . Article . Other literature type . 2019
    Open Access
    Authors:
    N. A. Obukhova; A. A. Motyko; A. A. Pozdeev;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p><jats:underline><jats:bold>Introduction</jats:bold></jats:underline>. The modern technologies of virtual chromoendoscopy provide significant increase of diagnostic value of images considered by a doctor. The analysis of existing technologies shows that the exist...

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  • publication . Article . Other literature type . 2019
    Open Access
    Authors:
    Leonid A. Aronov; Yurii S. Dobrolenskii; Victor N. Ushakov;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p><jats:bold>Introduction.</jats:bold> For a homodyne acousto-optic spectrum analyzer functioning a reference optical channel must be organized. The signal in this channel should provide uniform reference illumination throughout the spatial frequency<jats:underlin...

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  • publication . Article . Other literature type . 2019
    Open Access Russian
    Authors:
    Nakhmanson, G. S.; Akinshin, D. S.;
    Persistent Identifiers
    Publisher: Saint Petersburg Electrotechnical University "LETI"

    <jats:p><jats:bold>Introduction</jats:bold>. The primary functions of secondary processing of radar information are to detect and maintain the trajectories of air targets (AT). The AT trajectory detection can be characterised by the probability of detecting trajectory a...

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  • publication . Other literature type . Article . 2019
    Open Access
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p><jats:bold>Introduction.</jats:bold> In modern experimental technology, the direction associated with the development of information-measuring systems for recording, pre-processing and analyzing excess low-frequency noise (flicker noise) is well known. Currently...

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40 research outcomes, page 1 of 4