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A Noise Signal Simulator for Testing Broadband Systems

  • Electronics and Radio Engineering
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Abstract

A two-channel broadband noise signal simulator of a radioastronomic receiving device designed to test signal conversion systems is described. Both channels of the broadband signal simulator contain five switchable filters with 512-and 1024-MHz bandwidths and a special unfiltered channel, which allows testing devices that have different input intermediate-frequency bands. The simulator allows determination of parameters and tuning broadband systems of radio telescopes.

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References

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Authors and Affiliations

  1. Institute of Applied Astronomy, Russian Academy of Sciences, St. Petersburg, 191187, Russia

    A. V. Krokhalev & S. A. Grenkov

Authors
  1. A. V. Krokhalev
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  2. S. A. Grenkov
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Correspondence to A. V. Krokhalev.

Additional information

Original Russian Text © A.V. Krokhalev, S.A. Grenkov, 2018, published in Pribory i Tekhnika Eksperimenta, 2018, No. 2, pp. 53–57.

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Krokhalev, A.V., Grenkov, S.A. A Noise Signal Simulator for Testing Broadband Systems. Instrum Exp Tech 61, 214–218 (2018). https://doi.org/10.1134/S0020441218020173

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  • DOI: https://doi.org/10.1134/S0020441218020173

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