V.K. Klochko – Dr. Sc. (Eng.), Associate Professor, Professor, Department «Automatic and Information Technologies in Control», Ryazan State Radio Engineering University

E-mail: klochkovk@mail.ru

S.M. Gudkov – Post-graduate Student, Department «Radio Systems», Ryazan State Radio Engineering University

E-mail: s.m.gudkov@yandex.ru

O.N. Makarova – Engineer, Department «Radio Systems», Ryazan State Radio Engineering University

E-mail: a-o-n@mail.ru

In the systems of passive radiovision intended for observation over objects in the millimetric range of waves there is a need of apparatus function estimation. Such function describes action of the antenna direction characteristic and a path of preprocessing on the accepted signals. The known algorithms of apparatus function estimation, based on matrix and parametric methods, are restricted to observation over one control object. In operation the similar algorithms differing in observation over several objects that leads to increase in accuracy of apparatus function estimates are offered. Results of computer modellig of algorithms operation show a possibility of lowering of apparatus function estimation errors MSD for 40% in case of separate observation of two objects in comparison with observation of one object.

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2. Klochko V.K., Makarova O.N. Matematicheskaya model’ radiometra i vozmozhnost’ sverxrazresheniya // Vestnik Ryazanskogo gosudarstvennogo radiotexnicheskogo universiteta. 2016. № 56. S. 24−30.
3. Klochko V.K., Kuzneczov V.P. Algoritmy’ oczenivaniya apparatnoj funkczii v zadachax vosstanovleniya izobrazhenij // Czifrovaya obrabotka signalov. 2016. № 1. S. 40−45.
4. Vasilenko G.I., Taratorin A.M. Vosstanovlenie izobrazhenij. M.: Radio i svyaz’. 1986. 304 s.
5. Klochko V.K. Matematicheskie metody’ vosstanovleniya i obrabotki izobrazhenij v radioteplooptoe’lektronny’x sistemax. Ryazan’: RGRTU. 2009. 228 s.
6. Klochko V.K. Vosstanovlenie izobrazhenij ob’‘ektov v usloviyax atmosferny’x iskazhenij // Vestnik Ryazanskogo gosudarstvennogo radiotexnicheskogo universiteta. 2010. № 33. S. 24−28.
7. Klochko V.K., Kuzneczov V.P. Vosstanovlenie izobrazhenij ob’‘ektov po prorezhennoj matricze nablyudenij // Vestnik Ryazanskogo gosudarstvennogo radiotexnicheskogo universiteta. 2016. № 55. S. 111−117.
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10. Klochko V.K. Povy’shenie razreshayushhej sposobnosti sistem s fazirovannoj antennoj reshetkoj metodom vosstanovleniya izobrazheniya // Vestnik Ryazanskogo gosudarstvennogo radiotexnicheskogo universiteta. 2011. № 35. S. 7−11.