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167 research outcomes, page 1 of 17
  • publication . Article . 2018
    Open Access Russian
    Authors:
    V. V. Nikitin; A. D. Frantsuzov;
    Persistent Identifiers
    Publisher: Saint Petersburg Electrotechnical University "LETI"

    The problem of linear antenna construction synthesize is first formulated and solved. Linear antenna consists of antenna array (AR) and power divider (PD). Linear omnidirectional AR with cosecant pattern is synthesized using partial-beam method. Beam-forming scheme for ...

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  • 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 . 2018
    Open Access Russian
    Authors:
    A. A. Bludov; G. A. Gorbatovskij; V. S. Pavlov; A. F. Suvorov;
    Persistent Identifiers
    Publisher: Saint Petersburg Electrotechnical University "LETI"

    The article proposes a solution of a problem of polarization error compensation for radar object direction finding by means of conical scan method. The solution is considered at signal processing level that makes possible to avoid polarization limitations in antennas en...

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  • publication . Article . 2018
    Open Access
    Authors:
    A. A. Monakov;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    In multilateration systems, Bancroft algorithm is often used to estimate the location of objects. This algorithm is synthesized for satellite navigation systems. The algorithm allows to obtain the location estimation by means of direct method and does not require signif...

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  • publication . Article . 2018
    Open Access
    Authors:
    D. S. Borovitsky; A. E. Zhesterev; V. P. Ipatov; R. M. Mamchur;
    Publisher: St. Petersburg Electrotechnical University LETI

    The article deals with the study of quasi-optimal TOA discriminator of an onboard echo-signal tracker of the altimeter carried by a space vehicle. In modern space-based altimeters, final data processing is imposed on the ground-based center receiving information from th...

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  • publication . Article . 2018
    Open Access
    Authors:
    G. A. Rudakov; R. Z. Khafizov;
    Persistent Identifiers
    Publisher: St. Petersburg Electrotechnical University LETI

    Mechanical properties of MEMS devices are specified by their structure and process parameters, such as temperature, films thickness, deposition conditions, etc. These features, in particular, the deposition temperature and post deposition treatments, determine the resid...

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

    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 possibility of their population t...

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  • publication . Article . 2018
    Open Access Russian
    Authors:
    Ivan S. Pesterev; Boris G. Stepanov;
    Persistent Identifiers
    Publisher: Saint Petersburg Electrotechnical University "LETI"

    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 traveling wave f...

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  • publication . Article . 2018
    Open Access Russian
    Authors:
    O. V. Kuharskaya; E. Z. Savin;
    Persistent Identifiers
    Publisher: Saint Petersburg Electrotechnical University "LETI"

    The article is aimed at specifying criteria of synchronization signal inaccuracy when DVB-T2 system local content re-placement cannot be carried out. Some settings of digital information stream are set as the initial data. The first part of the article specifies network...

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  • publication . Article . 2020
    Open Access Russian
    Authors:
    Nikitin, Aleksei A.; Ustinov, A. B.; Nikitin, Andrey A.; Lähderanta, Erkki; Kalinikos, Boris A.;
    Persistent Identifiers
    Publisher: Saint 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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167 research outcomes, page 1 of 17