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Journal Radioengineering №1 for 2022 г.
Article in number:
Long-range nonlinear radar for surface monitoring of territories and objects
Type of article: scientific article
DOI: https://doi.org/10.18127/j00338486-202201-08
UDC: 303.732: 621.396.969
Keywords: Nonlinear radar second/third harmonics synchronous receiver detection range operation algorithm
Authors:

I.A. Lozhkarev, I.V. Parfentsev, S.S. Zwierzynski

Abstract:

The article describes a systematic approach to a development of a hand-held nonlinear radar with increased range, designed to search for ground-based electronic devices (IED remote control channels) during terrain monitoring and demining. Scientifically and practically sound proposals have been developed for the selection of the optimized parameters and a signal processing algorithm for the operation of a long-range hand-held nonlinear radar. A prototype, created using aforementioned principles, provides a reliable detection range for the typical surface radio-electronic targets at distances over 20 m. The long-range nonlinear radar not only allows to carry out fast-paced monitoring and demining operations, but also gives a reasonable explosion protection for an operator.

Pages: 49-54
For citation

Lozhkarev I.A., Parfentsev I.V., Zwierzynski S.S. Long-range nonlinear radar for surface monitoring of territories and objects. Radiotekhnika. 2022. V. 86. № 1. P. 49−54. DOI: https://doi.org/10.18127/j00338486-202201-08 (In Russian)

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Date of receipt: 21.11.2021
Approved after review: 09.12.2021
Accepted for publication: 14.12.2021