S.N. Kirillov - Dr.Sc. (Eng.), Professor, Head of a Chair, Department of Radio and Communications, Ryazan State radio Engineering University (RSREU). E-mail: kirillov.lab@gmail.com V.M. Berdnikov - Ph.D. (Eng.), Associate Professor, Department of Radio and Communications, Ryazan State Radio Engineering University. Email: bvm1986@mail.ru P.S. Pokrovskij - Ph.D. (Eng.), Associate Professor, Department of Radio and Communications, Ryazan State Radio Engineering University. Email: paulps@list.ru D.S. Semin - Ph.D. (Eng.), Associate Professor, Department of Radio and Communications, Ryazan State Radio Engineering University. Email: semin_dimitry@mail.ru

It was prompted an approach to the construction of perspective transmit information radio system (TIRS) based on three problem-oriented platforms. These platforms are a platform of the universal shaper spectrally efficient radio, a platform of direct spread spectrum and a platform of the universal error-correcting encoder. It was shown that this concept provides versatility, adaptability and structural protection of the transmitted information. The platform of the shaper spectrally efficient radio signals allows to form both known types of signals (T-OQPSK, GMSK, FQPSK and etc.) and unknown forms of radio signals. The parameters and structure of the radio were changed with a change of the two control coefficients without pauses and / or breaks in the session. With the use of these properties the special kind of signals was synthesized for maximum uncertainty of EW. Furthermore, the possibility of realization of additional structural protection through dynamic mode change signal generation during the communication session was shown. To increase environment tolerance of TIRS the principle of combating with interference by forming a special signal form was implemented in the framework of the platform of direct spread spectrum. It was shown that this approach can effectively adapt the radio path to the action of harmonic, narrowband noise, relayed and structural jams. The platform of the universal encoder is based on the arithmetic of Galois fields. It is compatible with most of the modern channel coding schemes, and allows to realize the unknown encoder schemes. This fact ensures compatibility of this approach with existing TIRS and also improves the structural reservedness of transmitted messages. Furthermore, this approach allows to combine in one unit the channel encoder and apparatus for making an information protection, that improves structural protection of transmitted messages. Thus, this concept of advanced transmit information radio systems is compatible with most existing protocols and standards for data transmission, and allows more efficient using of the frequency resource, reliability and secrecy of transmitted messages in a complex signal-jamming environment in terms of EW.

 

1. Simon M.K. Bandwidth-Efficient Digital Modulation with Application to Deep-Space Communications. JPL Publication 00-17, June 2001. 237 p.
2. Kirillov S.N., Pokrovskijj P.S., Semin D.S. i dr. Adaptivnaja k meshajushhim faktoram, pomekhozashhishhennaja radiolinija peredachi informacii / XVIMezhdunar. konf. «Cifrovaja obrabotka signalov i ee primenenie - DSPA-2014». T. 1. M.: 2014. S. 80-84.
3. Kirillov S.N., Buzykanov S.N. Mnogokriterialnyjj sintez realizuemykh signalov i ustrojjstv obrabotki s uchetom meshajushhikh faktorov v radiotekhnicheskikh sistemakh // Radiotekhnika. 2012. № 3. S. 11-16.
4. Kirillov S.N., Pokrovskijj P.S. Programmno-upravljaemyjj kvadraturnyjj formirovatel spektralno ehffektivnykh vidov radiosignalov na osnove «zavisimykh» posledovatelnostejj impulsov // Vestnik Rjazanskogo gosudarstvennogo radiotekhnicheskogo universiteta. 2011. № 36. S. 24-27.
5. Kirillov S.N., Pokrovskijj P.S. Programmno-upravljaemyjj formirovatel radiosignalov s nelinejjnymi vidami moduljacii // Nelinejjnyjj mir. № 3. 2013. S. 150-157.
6. Kirillov S.N., Pokrovskijj P.S. Dvukhkriterialnyjj sintez shestnadcatipozicionnykh radiosignalov s upravljaemojj svjazju mezhdu sinfaznojj i kvadraturnojj sostavljajushhimi // Uspekhi sovremennojj radioehlektroniki. № 6. 2014. S. 18-25.
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8. Liedtke F. Adaptive procedure for automatic modulation recognition // Journal of Telecommunications and Information Technology. 2004. № 4. P. 91-97.
9. Kirillov S.N., Pokrovskijj P.S. Algoritm klassifikacii vida moduljacii neizvestnogo radiosignala kosmicheskikh sistem peredachi informacii // Vestnik Rjazanskogo gosudarstvennogo radiotekhnicheskogo universiteta. 2013. № 2 (44). S. 3-11.
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11. Kirillov S.N., Bakke A.V., Bodrov O.A. CHislennyjj algoritm optimizacii sistemy fazomanipulirovannykh signalov //  Radiotekhnika. 1997. № 10. S. 49-52.
12. Kirillov S.N., Kornienko A.V., Dronov A.N. Sintez fazomanipulirovannykh signalov, ustojjchivykh k vozdejjstviju strukturnykh i uzkopolosnykh pomekh pri vejjvletno-paketnojj obrabotke // Radiotekhnika. 2006. № 2. S. 8-10.
13. Kirillov S.N., Berdnikov V.M. Mnogokriterialnyjj sintez ansamblja kodovykh posledovatelnostejj s naimenshejj zonojj VKF // Raketno-kosmicheskoe priborostroenie i informacionnye tekhnologii: trudy IV VNTK «Aktualnye problemy raketno-kosmicheskogo priborostroenija i informacionnykh tekhnologijj» / pod red. JU.M. Urlichicha, A.A. Romanova. M.: Radiotekhnika. 2012. S. 232-241.
14. Kirillov S.N., Pospelov A.V. Algoritm sinteza slozhnykh aperiodicheskikh signalov s minimalnojj chastotnojj manipuljaciejj // Radiotekhnika. 2001. № 12. S. 24-26.
15. Kirillov S.N., Semin D.S. Pomekhozashhishhennyjj koder na osnove BIKH-filtra // Vestnik Rjazanskogo gos. radiotekhnicheskogo un-ta. 2009. № 27. S. 27-30.
16. Kirillov S.N., Semin D.S. Algoritmy kodirovanija i dekodirovanija nedvoichnykh binominalnykh pomekhoustojjchivykh kodov // Vestnik Rjazanskogo gosudarstvennogo radiotekhnicheskogo universiteta. 2012. № 39-1. S. 5-9.
17. Semin D.S., JAshin A.JU. Spisochnyjj algoritm dekodirovanija na baze sindromov s «mjagkim» vkhodom blochnykh pomekhoustojjchivykh kodov // Vestnik Rjazanskogo gosudarstvennogo radiotekhnicheskogo universiteta. 2013. № 3 (45). S. 41-45.
18. Kirillov S.N., Krysjaev D.E., Suan Ngia Fam. Issledovanie ustojjchivosti algoritma Mak-EHlis k dejjstviju kompleksa pomekh // EHlektrosvjaz. 2008. № 2. S. 44-46.
19. Slesarev A.S., Semin D.S. Formirovatel radiosignalov unificirovannykh sredstv kontrolja radiotekhnicheskikh izdelijj // Vestnik Rjazanskogo gosudarstvennogo radiotekhnicheskogo universiteta. 2012. № 41. S. 49-53.