Maksim S. Vorona¹, Vitaliy V. Zvonarev², Dmitriy A. Komlyk³, Vladimir M. Baranov4

1−4  Mozhaysky Military Space Academy (Saint Petersburg, Russia) 1

 vka@mil.ru

For the formation of optimal discrete signals (ODS) it is not at all necessary to consider in detail the projective geometry over Galois fields and, in particular, the very non-trivial Singer theorem, but restrict ourselves to the basic properties of maximal recurrent sequences (MLRP) on the basis of the MLRP, and above all, on the basis of binary MLRP, as finding wide practical application. Such a possibility is based on the «imaginary» trains detected in the MLRP, generated by even-characteristic characteristic polynomials that allow access to the desired ensembles along the chain: the MLRP trains completely difference sets (CDS), balanced on two levels – ODS.

Goal of the work is to consider the features of processing information packets based on frequency-phase-modulated vapor-mirror discrete signals (FFM PDS) and phase-modulated optimal discrete signals (FM ODS).

Evaluation of the processing efficiency of various packets of PFM ODS and FM ODS has been made. Their advantages and disadvantages are considered.

The use of ODS of carriers is quite possible according to the proposed scheme, and their advantages may «outweigh» their relative disadvantages.

1. Amiantov I.N. Izbrannye voprosy statisticheskoi teorii svyazi. M.: Sov. radio. 1971. 416 s. (In Russian).
2. Sloka V.K., Struchev V.F., Shchetinin V.I. Sintez lineinykh filtrov razlozheniya. Radiotekhnika. 1975. T. 30. № 8. S. 18−23. (In Russian).
3. Sverdlik M.B. Optimalnye diskretnye signaly. M.: Sov. radio. 1975. 200 s. (In Russian).
4. KHoll M. Kombinatorika. Per. s angl. M.: Mir. 1970. 400 s. (In Russian).
5. Vaishtein L.A., Zubakov V.D. Vydelenie signalov na fone sluchainykh pomekh. M.: Sov. radio. 1960. 448 s. (In Russian).
6. Shchetinin V.I., Vorona M.S., Emelyanenko N.A. i dr. Osobennosti obrabotki informatsionnykh paketov singulyarnykh ansamblei optimalnykh diskretnykh signalov. Informatsionno-izmeritelnye i upravlyayushchie sistemy. 2011. T. 9. № 5. S. 75−80. (In Russian).
7. Dzhun V.I., Shchesnyak S.S. Adaptivnye antennye sistemy s podavleniem pomekh po glavnomu lepestku diagrammy napravlennosti. Zarubezhnaya radioelektronika. 1988. № 4. S. 3−15. (In Russian).
8. Maslov A.F., Liepin U.R. Fazirovannye antennye reshetki s adaptivnoi regulirovkoi amplitudnogo raspredeleniya. Radiotekhnika. 1985.S. 3−12. (In Russian).
9. Vorona M.S. Model obrabotki radiolokatsionnoi informatsii dlya otsenki pomekhozashchishchennosti radiolokatsionnoi stantsii obzora vozdushnogo i kosmicheskogo prostranstva s adaptivnoi fazirovannoi antennoi reshetkoi. Antenny. 2017. № 12(244). S. 25−30. (In Russian).
10. Popov A.S., Zvonarev V.V., Vorona M.S., Ageev F.I. Metodika rascheta pomekhoustoichivosti sistemy radiosvyazi s uchetom dinamicheskikh kharakteristik sluchainykh zamiranii signala. Radiotekhnika. 2018. № 5(10). S. 92−99. (In Russian).
11. Ageev F.I., Vorona M.S., Gusarov A.A., Onufrei A.Yu. Metodika rascheta veroyatnosti pravilnogo obnaruzheniya poleznogo signala na vkhode priemnika radiolokatsionnoi stantsii v usloviyakh neprednamerennykh pomekh. Radiotekhnika. 2020. № 5(10). S. 75−83. (In Russian).
12. Skobelev S.P. Fazirovannye antennye reshetki s sektornymi partsialnymi diagrammami napravlennosti. Izd-vo: Fizmatlit. 2010. 320 s. (In Russian).
13. Barton D.K. Radar Equations for Modern Radar. Artech House. 2012. 264 p.
14. Principles of Modern Radar: Advanced Techniques. SciTech Publishing. Ed. by W.L. Melvin, J.A. Scheer. 2013. 846 p.