CYCLIC THREE-STAGE PROCEDURE FOR SINGLE-CHANNEL DETECTION OF MOBILE RADIO SIGNALS IN THE FREQUENCY-TIME DOMAIN
DOI:
https://doi.org/10.17721/2519-481X/2025/86-01Keywords:
radio monitoring, telecommunication networks, mobile communication systems, performance indicators, speed, detection accuracy, recognition probabilityAbstract
issues of radio monitoring of radio emission sources of telecommunication networks and systems are gaining special attention and require fundamentally new approaches to the level of informatisation, technical implementation and increase of their efficiency.
Today, technical means of radio interception, monitoring and direction finding in mobile radio networks are implemented in the form of software and hardware complexes, the most important performance indicators of which are speed, detection accuracy and reliability of recognition of mobile radio communication means with their information content. At the same time, these issues still remain problematic and require further development of methods and means for searching and detecting signals of mobile radio communication equipment in both frequency and time environments of telecommunication channels and their subsequent information processing.
To address this issue, the authors propose a cyclic procedure for single-channel search for mobile radio signals with three stages of detection in the frequency-time domain and its mathematical model. It is shown that the use of a cyclic procedure for single-channel search for signals of mobile radio communication means with three stages of detection in the frequency-time domain will ensure high quality of radio monitoring and efficiency of estimation of spectral components of radio signals in terms of speed, detection accuracy and probability of recognition of mobile radio communication means with further determination of their information content.
References
1. Ilchenko M.Iu., Kravchuk S.O. Telekomunikatsiini systemy. – Kyiv: Naukova dumka, 2017. – 730 s.
2. Ilnytskyi A.I., Zakharchuk L.V. Problemni pytannia radiomonitorynhu dzherel i obiektiv telekomunikatsiinykh merezh i system ta zahalno-naukovyi kontseptualnyi pidkhid do yikh rozviazannia. III Mizhnarodna naukovo-tekhnichna konferentsiia «Systemy i tekhnolohii zviazku, informatsii ta kiberbezpeky: aktualni pytannia i tendentsii rozvytku» 30 lystopadu 2023 r. Viiskovyi instytut telekomunikatsii ta informatsii imeni Heroiv Krut. Zbirnyk tez dopovidei Mizhnarodnoi naukovo-tekhnichnoi konferentsii.- Kyiv, 2023 – S.167 (ISBN 978-617-7689-05)
3. Ilnytskyi A.I., Zakharchuk L.V. Matematychna model odnokanalnoho poshuku syhnaliv zasobiv mobilnoho radiozviazku z odnym stupenem vyiavlennia v chastotno-chasovii oblasti. - Kyiv: Viiskovyi instytut telekomunikatsii ta informatsii imeni Heroiv Krut. Zbirnyk naukovykh prats “Systemy i tekhnolohii zviazku, informatyzatsii ta kiberbezpeky” № 5, 2024 – c. 71-77 ISSN Print: 2786-6610. https://doi.org/10.58254/viti.5.2024.06.71
4. Ilnytskyi A., Tsukanov O., Symonenko O., Yurii Pepa Yu., Petrenko A. Matematychna model odnokanalnoho poshuku syhnaliv z dvoma stupeniamy vyiavlennia pry radiochastotnomu monitorynhu telekomunikatsiinykh system mobilnoho zviazku.- // - Pidvodni tehnologii, Tom 2 № 15 (2024) s. 10-17 SMART TECHNOLOGIES 2(15). https://doi.org/10.32347/uwt.2024.15.1102.
5. Grimmett, G. R., Stirzaker D. R. Probability and Random Processes. New York: Oxford University Press Inc., 2001. 596 p.
6. Hniedenko B. V. Kurs teorii ymovirnostei. - K.: VPTs Kyivskyi universytet, 2010. - 464 s.
7. Ilnytskyi A.I., Stretovych O.V. Alhorytmy dekoduvannia tonalnykh syhnaliv v kompleksakh rozvidky system rukhomoho radiozviazku // Trudy akademii. – K.: NAO MOU. – 2005.– № 65. – S. 70–75.
