Investigation into the structure of spectra of signals with linear frequency modulatio
DOI:
https://doi.org/10.30837/rt.2018.2.193.21Keywords:
spectrum, modulation, uncertainty function, correlation function, composite element, information security, stealthAbstract
Analytical expressions for the spectrum and the uncertainty function for composite non-uniform signals with FM pulse width (SNLFM-FM signals) are obtained. The technique and results of studies of the SNLFM - FM signals spectral, correlation and structural properties are presented in the manipulation of the phase by various classes of binary discrete sequences.References
Gorbenko I.D., Zamula A.A., Semenko Ye.A. Ensemble and correlation properties of cryptographic signals for telecommunication system and network applications // Telecommunications and Radio Engineering. 2016. Vol. 75, Issue 2. P. 169-178.
Gorbenko I.D., Zamula A.A. Cryptographic signals: requirements, methods of synthesis, properties, application in telecommunication systems // Telecommunications and Radio Engineering. 2017. Vol. 76, Issue 12. Р. 1079-1100.
Gorbenko I.D., Zamula A.A, Semenko A. E., Morozov V.L. Method for synthesis of performed signals systems based on cryptographic discrete sequences of symbols // Telecommunications and Radio Engineering. 2017. Vol. 76, Issue 17. Р. 1523-1533.
Gorbenko I.D., Zamula A.A, Semenko A. E., Morozov V.L Method for complex improvement of characteristics of orthogonal ensembles based on multiplicative combining of signals of different classes // Telecommunications and Radio Engineering. 2017. Vol. 76, Issue 18. Р. 1581-1594 .
Gorbenko I.D., Zamula A.A, Morozov V.L Information security and noise immunity of telecommunication systems under conditions of various internal and external impacts // Telecommunications and Radio Engineering. 2017. Vol. 76, Issue 19. Р. 1705-1717.
Горбенко І.Д., Замула О.А. Моделі та методи синтезу криптографічних сигналів та їх оптимізація за критерієм часової складності // Математичне та комп’ютерне моделювання. Серія: Фізико-математичні науки : зб. наук. праць / Ін-т кібернетики імені В.М. Глушкова Національної академії наук України. 2017. Вип. 15. 272 с.
Скляр Б. Цифровая связь. Теоретические основы и практическое применение ; пер. с англ. Москва : Изд. дом «Вильямс», 2003. 1104 с.
Прокис Джон. Цифровая связь ; пер. с англ. ; под ред. Д.Д. Кловского. Москва : Радио и связь. 200с.
Rohling H. OFDM Concepts for Future Communication System. Springer – Verlage Berlin Heidelberg, 2011.
Кук Ч., Бернфельд М. Радиолокационные сигналы. Теория и применение ; пер. с англ. ; под ред. В.С. Кельзона. Москва : Сов. радио, 1971. 567с.
Downloads
Published
How to Cite
Issue
Section
License
Authors who publish with this journal agree to the following terms:
1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).