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13 research outcomes, page 1 of 2
  • publication . Article . 2021
    Open Access
    Authors:
    W. Sadowski; P. P. Moskvin; V. B. Kryzhanivskyy; G. V. Skyba; O. I. Prylypko;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI
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  • publication . Article . 2021
    Open Access
    Authors:
    T. M. Magrupov; Z. M. Yuldashev; S. P. Abdihalikov;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p>Introduction.  Wireless diagnostics of patients’  functional state is important  for ensuring timely detection and treatment of diseases. In this article, the development of a medical hardware-software system for remote monitoring of the state of biological obje...

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  • publication . Article . 2021
    Open Access
    Authors:
    Andrei Monakov;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p>Introduction.  Range Cell Migration (RCM) is a source of image blurring in synthetic aperture radars (SAR). There are two groups of signal processing algorithms used to compensate for migration effects. The first group includes algorithms that recalculate the SA...

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  • publication . Article . 2021
    Open Access
    Authors:
    I. A. Kondratyeva; A. S. Krasichkov; O. A. Stancheva; E. Mbazumutima; F. Shikema; E. M.;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p>Introduction. The most common method for diagnosing cardiovascular diseases is the method of ECG monitoring. In order to facilitate the analysis of the obtained monitorograms, special software solutions for automated ECG processing are required. One possible app...

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  • publication . Article . 2021
    Open Access
    Authors:
    M. D. Parnes;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p>Introduction.  Large-size phased antenna arrays (PAA) frequently incorporate optical excitation schemes, whose main elements include the feed and the reflective aperture. In turn, the reflective aperture consists of several tens of thousands of radiators and pha...

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  • publication . Article . 2021
    Open Access
    Authors:
    Andrei Monakov;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p><jats:bold>Introduction.</jats:bold> Random deviations of the antenna phase centre of a synthetic aperture radar (SAR) are a source of phase errors for the received signal. These phase errors frequently cause blurring of the radar image. The image quality can be...

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  • publication . Article . 2021
    Open Access
    Authors:
    R. D. Gall;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p>Introduction.  There  are  incidences  of  jamming  the  users  of  satellite  communication  systems,  who  apply  e.g. geostationary relay satellites, and the illegal use of such satellite resources. These actions can be both intentional and unintentional, and...

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  • publication . Article . 2021
    Open Access
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p><jats:bold>Introduction.</jats:bold> For hazardous industries, the reliability of information and measuring equipment must ensure an almost complete absence of failure events, with their probability as low as 10-6. This requirement can be satisfied using various...

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  • publication . Article . 2021
    Open Access
    Authors:
    V. G. Mashkov; V. A. Malyshev; P. A. Fedyunin;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p><jats:bold>Introduction.</jats:bold> Landing is the most challenging and dangerous part of the helicopter flight. The development of systems facilitating safe landing is a priority task for both Russian and foreign engineering companies. Landing on unprepared si...

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  • publication . Article . 2021
    Open Access
    Authors:
    Nguyen Phung Bao; Quang Hieu Dang;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    <jats:p>Introduction.  Requirements for the quality of information about the trajectory of moving objects provided by sensor networks are increasingly becoming more stringent. For Information and Data Processing Centers (DPC) at control and management command posts, the...

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13 research outcomes, page 1 of 2