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Fast Spectrogram-Based Method for Identifying Relative SNR Variations in Narrowband Signals Cover

Fast Spectrogram-Based Method for Identifying Relative SNR Variations in Narrowband Signals

Land Forces Academy Review
Volume 31 (2026): Issue 2 (June 2026)
By:  and    
Open Access
|Jun 2026
Authors

Authors

Mihai Neghină

mihai.neghina@ulbsibiu.ro

“Lucian Blaga” University of Sibiu, Romania “Nicolae Bălcescu” Land Forces Academy, Sibiu, Romania

Annamaria Sârbu

sarbu.annamaria@armyacademy.ro

“Nicolae Bălcescu” Land Forces Academy, Sibiu, Romania
DOI: https://doi.org/10.2478/raft-2026-0018 | Journal eISSN: 3100-5071 | Journal ISSN: 3100-5063
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Language: English
Page range: 218 - 230
Submitted on: Apr 9, 2026
Accepted on: May 29, 2026
Published on: Jun 26, 2026
Published by: Nicolae Balcescu Land Forces Academy
In partnership with: Paradigm Publishing Services
Keywords:
narrowband signals,
signal-to-noise ratio (SNR),
spectrogram / time–frequency analysis
Related subjects:
Social sciences,
Political science,
Political science, other,
Business and economics,
Business management,
Business management, other,
Social sciences,
Education,
Education, other,
Engineering,
Electrical engineering,
Fundamentals of electrical engineering

© 2026 Mihai Neghină, Annamaria Sârbu, published by Nicolae Balcescu Land Forces Academy
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 31 (2026): Issue 2 (June 2026)
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