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0222U001465,
0119U000296
,
Methods and means of digital processing of radio signals for security and monitoring systems
Kychak Vasyl M., Доктор технічних наук
27-01-2022
Vinnytsia national technical university
Object of study - the processes of digital processing and conversion of radio signals in tracts of electronic warfare (EW) systems and radio frequency monitoring (RFM). The purpose of this work is to increase the efficiency of security and monitoring systems by developing methods and means for digital processing of radio signals and to create a new generation of digital EW and RFM based on them. Research methods are based on the use of: functional analysis, theory of signals and systems, theory of analog-to-digital conversion, theory of digital signal processing, set theory and operator calculations; matrix theory; probability theory and mathematical statistics. The results of researches in which the new complex approach in the decision of a problem of increase of efficiency of systems of EW and RFM which is based on use of digital methodology of processing of radio signals in a high-frequency range. The development of digital methods of spectral analysis of radio signals, which allow to increase the productivity of digital radio signal processing; digital methods of spectral evaluation of radio signals, which are characterized by high speed and ensure the operation of EW and RFM systems in real time. The effectiveness of the proposed methods and devices is that they increase the productivity of processing in 4 - 6 times; reduce errors in estimating signal parameters by 3-4 times; as well as reduce the number of operators in 2 - 3 times; reduce the weight and dimensions of the equipment in 3 - 5 times; reduce the cost of equipment by 4 - 5 times. The results of the research are planned to be implemented in the JSC "Ukrtelecom" and in the Podolsk Design Institute by using methods of construction of digital radio signal processing for RFM systems and devices for primary digital radio signal processing for EW.
2022-03-09
Updated: 2025-12-07
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