DOI: https://doi.org/10.3103/S0735272716080033
Open Access Open Access  Restricted Access Subscription Access
Diagram of the predetection part of additive noise radiometer

Statistical synthesis and analysis of the additive noise microwave radiometer with optimal structure

Valeriy K. Volosyuk, Vladimir V. Pavlikov, Semen S. Zhyla

Abstract


An optimal algorithm for estimation of the brightness temperature of intrinsic thermal radio radiation of objects having different physical nature in additive noise microwave radiometer has been synthesized. A functional block diagram implementing this algorithm was developed. The limiting error of estimating the desired parameter was calculated, and the potential fluctuation sensitivity of the proposed radiometer was investigated.

Keywords


optimal algorithm; estimate of brightness temperature; limiting error of estimation; potential fluctuation sensitivity

Full Text:

PDF

References


DULEVICH, V.E. Theoretical Foundations of Radiolocation. Moscow: Sov. Radio, 1978 [in Russian].

STEPANENKO, V.D.; ET AL. Infrared Detection in Meteorology. Leningrad: Gidrometeoizdat, 1987 [in Russian].

LEVIN, B.R. Theoretical Foundations of Statistical Radio Engineering, Book 1. Moscow: Sov. Radio, 1969 [in Russian].

VOLOSYUK, V.K.; KRAVCHENKO, V.F. Statistical Theory of Radio Engineering Systems of Remote Probing and Radiolocation. Moscow: Fizmatlit, 2008 [in Russian, ed. by V. F. Kravchenko].

BAKUT, P.A.; ET AL. Issues of the Statistical Theory of Radiolocation, Vol. 1. Moscow: Sov. Radio, 1963 [in Russian, ed. by G. P. Tartakovskii].

VOLOSYUK, V.K.; PAVLIKOV, V.V.; ZHYLA, S.S. Definition of noise-compensated radiometer sensitivity. Radioelektronni i Kompyuterni Systemy, 2012, v.53, n.1, p.11-21, http://www.khai.edu/csp/nauchportal/Arhiv/REKS/2012/REKS112/Volosyuk.pdf.

VOLOSYUK, V.K.; PAVLIKOV, V.V. Statistical synthesis of single-antenna chopper radiometric receivers. Prikladnaya Radioelektronika, 2011, v.10, n.3, p.285-294.

PAVLIKOV, V.V. Statistical synthesis of the optimal structure of ultrawideband radiometer of the noise-compensated-chopper type. Physical Bases of Instrumentation, 2011, v.1, n.1, p.132-142.

ESEPKINA, N.A.; KOROL’KOV, D.V.; PARIISKII, Y.N. Radio Telescopes and Radiometers. Moscow: Nauka, 1973 [in Russian, ed. by D. V. Korol’kov].







© Radioelectronics and Communications Systems, 2004–2020
When you copy an active link to the material is required
ISSN 1934-8061 (Online), ISSN 0735-2727 (Print)
tel./fax +38044 204-82-31, 204-90-41