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Measurement of Noise Parameters of CW Radar Sensors

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F11%3A00185308" target="_blank" >RIV/68407700:21230/11:00185308 - isvavai.cz</a>

  • Result on the web

    <a href="http://www.arftg.org" target="_blank" >http://www.arftg.org</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Measurement of Noise Parameters of CW Radar Sensors

  • Original language description

    The CW radar sensors show no dead-zone and their output signal frequency is equal to the Doppler frequency. Owing to that, they can be used for many different purposes. Noise parameters of any radar sensor are decisive for its detection range, so their measurement is of the prime interest. The presented paper indicates all important sources of noise within the CW radar sensor and describes the method of measurement of its noise parameters. The noise sources include noise of linear and quasi-linear RF circuits, noise of LF circuits and noise contribution caused by the phase-noise of local oscillator. Since the latter noise source represents a strong function of the time-delay of signal cross-talked from the transmitter to the receiver, the developed measurement method is based on employment of the reflecting wall placed in front of sensor antennas or variable time-delay circuit connected within the receiver. Using the latter method enables the automatic measurement of noise parameters a

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JA - Electronics and optoelectronics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)<br>S - Specificky vyzkum na vysokych skolach

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    78th ARFTG Microwave Measurement Conference Proceedings

  • ISBN

    978-1-4673-0281-4

  • ISSN

  • e-ISSN

  • Number of pages

    4

  • Pages from-to

    65-68

  • Publisher name

    IEEE Microwave Theory and Techniques Society, US

  • Place of publication

    Piscataway

  • Event location

    Tempe

  • Event date

    Nov 29, 2011

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article