Mathematical model of instantaneous frequency measuring process of radioemission phasemeasuring sources by interference type devices

Authors

  • V. V. Voitko Central Research Institute of the Armed Forces of Ukraine
  • A. I. Ilnytskyi National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

DOI:

https://doi.org/10.20535/RADAP.2017.70.17-22

Keywords:

mathematical model, instantaneous frequency, sources of radioemission, signal, device, detector

Abstract

Formulation of the problem in general. The question of determination of the instantaneous significance of the radio emission sources’ carrier frequency in the conditions of high aprior uncertainty of signal parameters and the limited resource potential of radiomonitoring forces and means is an actual scientific and practical task.
Analysis of recent researches and publications. An analysis of existing mathematical models describing the processes of determining the carrier frequency of radio emission sources has shown that they take into account only linear results of measurements. In modern conditions, the task of creating a new generation of informational-measuring technologies, methods, algorithms and procedures becomes a special urgency.
Presenting the main material. For the mathematical formalization of the process and the development of a general procedure for determination of the instantaneous significance of the radio emission sources’ carrier frequency, it is advisable to use the method of maximum likelihood.
Conclusion. The analytical approach, that is a mathematical formalization of physical processes which take place at determination of estimations of bearing frequency of radioemission sources during the radiomonitoring, is shown in the article. The got analytical expressions can be used for development of new and improvement of existent methods of instantaneous determination of bearing frequency of radioemission sources with further development of devices of their realization.
The perspectives of future researches. Solving the problem of obtaining new analytical dependencies during the simulation of processes occurring in devices that carry out mono-pulse bearing of radioemission sources will become the research in the nearest future.

Author Biographies

V. V. Voitko, Central Research Institute of the Armed Forces of Ukraine

Voitko Vitalii

A. I. Ilnytskyi, National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

Ilnyckij Anatolii

References

Перелік посилань

Ільяшов О.А. Оцінка інформативності моніторингових ознак і сигнатур та міри їх невизначеності при розпізнаванні джерел та об'єктів моніторингу в інформаційному середовищі телекомунікаційних систем~/ О.А. Ільяшов // Вісник НТУУ «КПІ». Серія Радіотехніка. Радіоапаратобудування. - 2016. - № 67. - с. 77-83.

Рембовский А.М. Радиомониторинг. Задачи, методы, средства / А. М. Рембовский, А. В. Ашихмин, В. А. Козьмин ; под ред. А. М. Рембовского. - М. : Горячая линия-Телеком, 2010. - 624 с.

Ципоренко В.В. Дослідження безпошукового цифрового методу спектрального кореляційно-інтерферометричного радіопеленгування з подвійним кореляційним обробленням / В. В. Ципоренко // Всеукраїнський міжвідомчий науково-технічний збірник «Радіотехніка». - № 170. - 2012. - С. 172-179.

Радзиевский В.Г. Обработка сверхширокополосных сигналов и помех. / В.Г. Радзиевский, П.А.Трифонов. - М. : Радиотехника, 2009. - 288 с.

Логачев С.В. Дослiдження методiв iдентифiкацiї радiотехничнiх вимiрiв при супроводi близько розташованих об’єктiв / С.В. Логачев, Г.В. Худов, Р.В. Дзюбчук / Збiрник наукових праць Житомирського вiйськового iнституту iменi С.П. Корольова. - 2013. - №8. - С. 47–53.

Слободянюк П. В. Довідник з радіомоніторингу / П. В. Слободянюк, В. Г. Благодарний, В. С. Ступак; під. заг. ред П. В. Слободянюка. - Ніжин : ТОВ «Видавництво «Аспект-Поліграф», 2008. - 588 с.

Светозаров В.В. Основы статистической обработки результатов измерений / В.В. Светозаров.- М.: МИФИ, 2005. - 400 с.

Ткалич В.Л., Лобковская Р.Я. Обработка результатов технических измерений / В.Л. Ткалич, Р.Я.Лобковская. - СПб. : СПбГУ ИТМО, 2011. - 72 с.

References

Iliashov, O. A. (2016) The evaluation of monitoring informative features, signatures and the measures of their ambiguity during recognition objects and sources of monitoring in the information environment of telecommunication systems. Visn. NTUU KPI, Ser. Radioteh. radioaparatobuduv., no. 67, pp. 77-83. (in Ukrainian).

Rembovskii A. M. ed., Ashikhmin A. V. and Koz'min V. A. (2010) Radiomonitoring. Zadachi, metody, sredstva [Radiomonitoring - tasks, methods, tools], Moskow, Goryachaya liniya-Telekom, 624 p.

Tsyporenko V. V. (2011) Bezposhukovyi tsyfrovyi metod spektralnoho koreliatsiino-interferometrychnoho radiopelenhuvannia z podviinym koreliatsiinym obroblenniam. Radiotekhnika KhNURE, No 167, pp. 73-77.

Radzievskii V.G. and Trifonov P.A. (2009) Obrabotka sverkhshirokopolosnykh signalov i pomekh [Processing of ultra-wideband signals and interference]. Moskow, Radiotekhnika, 288 p.

Logachov S. V., Hudov G. V. and Dz'ubchuk R. V. (2013) The research of the methods for identification of radiotechnical measurements accompanied by closely located space objects. Problemy stvorennia, vyprobuvannia, zastosuvannia ta ekspluatatsii skladnykh informatsiinykh system, No 8, pp. 47-53. (in Ukrainian)

Slobodianiuk P. V. ed., Blahodarnyi V. H. and Stupak V. S. (2008) Dovidnyk z radiomonitorynhu [Radiomonitoring Handbook], Nizhyn, Aspekt-Polihraf, 588 p.

Svetozarov V.V. (2005) Osnovy statisticheskoi obrabotki rezul'tatov izmerenii [Basics of statistical processing of measurement results], Moskow, MIFI, 400 p.

Tkalich V.L. and Lobkovskaya R.Ya. (2011) Obrabotka rezul'tatov tekhnicheskikh izmerenii [Processing of technical measurement results], SPb., SPbGU ITMO, 72 p.

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Published

2017-09-30

How to Cite

Войтко, В. В. and Ільницький, А. І. (2017) “Mathematical model of instantaneous frequency measuring process of radioemission phasemeasuring sources by interference type devices”, Visnyk NTUU KPI Seriia - Radiotekhnika Radioaparatobuduvannia, 0(70), pp. 17-22. doi: 10.20535/RADAP.2017.70.17-22.

Issue

No. 70 (2017)

Section

Theory and Practice of Radio Measurements

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