<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Practical application of underwater target echo signal usually get disturbed a Gaussian noise and non-Gaussian noise, in view of the signal recognition problem, this paper proposes a double spectrum analysis based on wavelet transform domain method of weak signal and D-S data fusion algorithm. Through the study of double spectrum of the wavelet transform domain analysis to the signal processing algorithm, the characteristics of the target signal and noise source signal, a processing method of underwater target signal de-noising was presented. For multiple underwater target recognition, the model of underwater target multi-sensor signal recognition was studied. On the basis of analyzing the principle of D-S method and the fusion of multiple signal recognition, the concrete measures of D-S data fusion reasoning was researched and analyzed. By using the combination of simulation calculation and experiment measures, the results show the signal processing method is correct.</p>
</abstract>

Practical application of underwater target echo signal usually get disturbed a Gaussian noise and non-Gaussian noise, in view of the signal recognition problem, this paper proposes a double spectrum analysis based on wavelet transform domain method of weak signal and D-S data fusion algorithm. Through the study of double spectrum of the wavelet transform domain analysis to the signal processing algorithm, the characteristics of the target signal and noise source signal, a processing method of underwater target signal de-noising was presented. For multiple underwater target recognition, the model of underwater target multi-sensor signal recognition was studied. On the basis of analyzing the principle of D-S method and the fusion of multiple signal recognition, the concrete measures of D-S data fusion reasoning was researched and analyzed. By using the combination of simulation calculation and experiment measures, the results show the signal processing method is correct.

Research On Underwater Target Signal Detection And Recognition Processing Algorithm

International Journal on Smart Sensing and Intelligent Systems

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Practical application of underwater target echo signal usually get disturbed a Gaussian noise and non-Gaussian noise, in view of the signal recognition...

Research On Underwater Target Signal Detection And Recognition Processing Algorithm

Data publikacji: 01 gru 2014

Zakres stron: 1753 - 1772

Otrzymano: 06 lip 2014

Przyjęty: 03 lis 2014

DOI: https://doi.org/10.21307/ijssis-2017-731

Słowa kluczowe
wavelet transforms, the double spectrum analysis, signal recognition, data fusion

© 2014 Lijuan Wang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Research On Underwater Target Signal Detection And Recognition Processing Algorithm

Data publikacji: 01 gru 2014

Zakres stron: 1753 - 1772

Otrzymano: 06 lip 2014

Przyjęty: 03 lis 2014

DOI: https://doi.org/10.21307/ijssis-2017-731

Słowa kluczowewavelet transforms, the double spectrum analysis, signal recognition, data fusion

© 2014 Lijuan Wang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Słowa kluczowe
wavelet transforms, the double spectrum analysis, signal recognition, data fusion