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ISSN 2542-1905 (Online)

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Language: 
Russian
Heading: 
Innovations in applied physics
Article type: 
Article
UDC: 
621.396.96
DOI: 
10.18500/0869-6632-003130
EDN: 
GZLVNY

Model of 2D-imaging system using correlation-based reception for image synthesis of radio light sources

Autors: 
Petrosyan Manvel Mher, Kotel'nikov Institute of Radioengineering and Electronics of Russian Academy of Sciences
Ryzhov Anton Igorevich, Kotel'nikov Institute of Radioengineering and Electronics of Russian Academy of Sciences
Abstract: 

The purpose of this work is to create a model of a system for constructing 2D images of radio light sources, where reception is based on correlation processing of signals coming from receiving antennas placed apart in space. In this article radio light refers to ultrawideband noise-like microwave radiation.

Methods. To achieve this goal, a method for constructing an image is proposed and its implementation is tested using computer modeling of an imaging system. Results. It is shown how, using correlation signal processing methods, it is possible to construct 2D images of radio light sources using the example of computer modeling. Images of radio light sources were obtained, where it is possible to observe in one image two sources with a difference in the level of the emitted signal of 12 dB.

Conclusion. A computer model of a correlation-based radio light receiver has been developed, which makes it possible to evaluate the influence of the number of antennas on the final image, as well as to obtain images of several radio light sources.

The results of the computer simulation can be used to create a model of a real imaging system for radio light based on correlation processing.
 

Key words: 
ultrawideband
Dynamic chaos
radio light
correlation receiver
image
modeling
Acknowledgments: 
The research was funded by the Russian Science Foundation (project No. 23-29-00070)
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Received: 
20.06.2024
Accepted: 
17.07.2024
Available online: 
09.10.2024
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