Journal Achievements of Modern Radioelectronics №4 for 2018 г.
Article in number:
Theoretical-experimental comparison of adaptive and traditional MTI-devices in impulse radars
Type of article: scientific article
UDC: 621.396.96
Keywords: clutter moving-target indication inverse and whiteening filters adaptation training sample a correlation matrix the seminatural experiment interperiod processing.
Authors:

B.М. Vovshin – Dr.Sc. (Eng.), Head of Department, Design Bureau of JSC «RPC «Lianozovo Electromechanical Plant»; Professor, Moscow Technical University (MIREA)  E-mail: boris@eleron.net

I.S. Vylegzhanin – Ph.D. (Phys.-Math.), Chief Engineer, Design Bureau of JSC «RPC «Lianozovo Electromechanical Plant» E-mail: isv1980@yandex.ru

А.N. Korneev – Head of Sector, Design Bureau of JSC «RPC «Lianozovo Electromechanical Plant» E-mail: akorneev@lemz.ru

V.V. Lavrukevich – Ph.D. (Eng.), Leading Engineer, Design Bureau of JSC «RPC «Lianozovo Electromechanical Plant» E-mail: lvv.0xff@gmail.com

А.А. Pushkov – Ph.D. (Eng.), Senior Research Scientist, Design Bureau of JSC «RPC «Lianozovo Electromechanical Plant» E-mail: minipooh@yandex.ru

Abstract:

This article is the second in the cycle, and is devoted to the comparative analysis of adaptive and non-adaptive devices of movingtarget indication, which are aimed on compensation of clutter It is shown that the difference between the compared devices of moving-target indication are the ways to determine the statistic characteristics of clutter. For adaptive systems of interperiod processing theoretical principles of construction, based on the adaptive inverse and whitening filters are shown, examined ways of reducing the number of computational operations. A seminatural experiment, which allowed us to compare the efficiency of target detection in the same conditions, using non-adaptive and adaptive devices of moving-target indication was conducted.

Pages: 27-39
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Date of receipt: 12 декабря 2017 г.