Protection of Coherent Pulse Radars against Combined Interferences. 1. Modifications of STSP Systems and their Ultimate Performance Capabilities
- 作者: Lekhovytskiy D.1, Riabukha V.1, Semeniaka A.1, Atamanskiy D.2, Katiushyn Y.1
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隶属关系:
- Kvant Radar Systems Scientific Research Institute
- Ivan Kozhedub Kharkiv National Air Force University
- 期: 卷 62, 编号 7 (2019)
- 页面: 311-341
- 栏目: Article
- URL: https://journals.rcsi.science/0735-2727/article/view/177335
- DOI: https://doi.org/10.3103/S073527271907001X
- ID: 177335
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详细
This paper is the first paper of the sequence devoted to modern methods of protection of coherent pulse radars against combined interferences (additive internal noise mixture masking the active jamming and clutter (passive jamming)). It compares the ultimate capabilities of the known and relatively new varieties of the interference protection (anti-jam and anti-clutter) systems under the hypothetical conditions of exact knowledge of statistical characteristics of signals and interferences. The ultimate capabilities of systems are understood in the sense that their efficiency is calculated for the hypothetical conditions of exact knowledge of statistical characteristics of input actions. The obtained estimates determine the upper bounds of efficiency in the real conditions of a priori uncertainty of parameters of signals and interferences. The losses of efficiency related to the transition to simplified systems of space-time signal processing (STSP) are also analyzed. The second paper deals with peculiarities (high-speed) of the considered anti-jam and anti-clutter systems in real conditions of parametric a priori uncertainty that is overcome by using different kinds of estimates of a priori unknown parameters of interferences. The third paper is devoted to the substantiation of general-purpose STSP system based on adaptive lattice filters.
作者简介
D. Lekhovytskiy
Kvant Radar Systems Scientific Research Institute
编辑信件的主要联系方式.
Email: lekhovytskiydavid@gmail.com
乌克兰, Kyiv
V. Riabukha
Kvant Radar Systems Scientific Research Institute
Email: lekhovytskiydavid@gmail.com
乌克兰, Kyiv
A. Semeniaka
Kvant Radar Systems Scientific Research Institute
Email: lekhovytskiydavid@gmail.com
乌克兰, Kyiv
D. Atamanskiy
Ivan Kozhedub Kharkiv National Air Force University
Email: lekhovytskiydavid@gmail.com
乌克兰, Kharkiv
Ye. Katiushyn
Kvant Radar Systems Scientific Research Institute
Email: lekhovytskiydavid@gmail.com
乌克兰, Kyiv