Multiband and Wideband Chaotic Waveforms for Hydroacoustics

Multiband and Wideband Chaotic Waveforms for Hydroacoustics

Signals currently used in sonars, namely, chirp signals, have several drawbacks in practical applications, such as strong attenuation over long distances and high influence of crosstalk. In this paper, we propose novel signal types, namely, multi-harmonic and chaotic signals. A comparative analysis...

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Bibliographic Details
Published in:2020 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus) pp. 1392 - 1395
Main Authors: Karimov, Timur I., Druzhina, Olga S., Kolev, Georgii Y., Andreev, Valery S., Butusov, Denis N.
Format: Conference Proceeding
Language:English
Published: IEEE 01-01-2020
Subjects:
chaos
chaotic signals
Chirp
Conferences
Correlation
Crosstalk
hydroacoustics
Resistance
sonar
Sonar applications
Transducers
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Summary:Signals currently used in sonars, namely, chirp signals, have several drawbacks in practical applications, such as strong attenuation over long distances and high influence of crosstalk. In this paper, we propose novel signal types, namely, multi-harmonic and chaotic signals. A comparative analysis of their application effect is performed in case of a limited-band sonar. It is shown that the characteristics of the sonar can be improved using these novel types of signals.
ISSN:2376-6565
DOI:10.1109/EIConRus49466.2020.9039007