Email this article A Noise Signal Simulator for Testing Broadband Systems
- Authors: Krokhalev A.V.1, Grenkov S.A.1
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Affiliations:
- Institute of Applied Astronomy
- Issue: Vol 61, No 2 (2018)
- Pages: 214-218
- Section: Electronics and Radio Engineering
- URL: https://ogarev-online.ru/0020-4412/article/view/160141
- DOI: https://doi.org/10.1134/S0020441218020173
- ID: 160141
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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.
About the authors
A. V. Krokhalev
Institute of Applied Astronomy
Author for correspondence.
Email: newbizz@bk.ru
Russian Federation, St. Petersburg, 191187
S. A. Grenkov
Institute of Applied Astronomy
Email: newbizz@bk.ru
Russian Federation, St. Petersburg, 191187
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